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Dai M, Xu M, Gu X, Zhang P, Xie Y, Zhuge J, Liang X, Liao R, Wei Z, Zhang Z, Liang T. Iron-Catalyzed C-H Arylphosphorylation of Quinoxalines. Org Lett 2024. [PMID: 39230956 DOI: 10.1021/acs.orglett.4c02791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2024]
Abstract
A one-pot strategy for iron-catalyzed C2,3-H arylphosphorylation of electron-deficient quinoxalines with phosphines and aryl compounds is reported. The proposed method features the use of non-noble metal catalysts, the capacity of utilizing multiple aryl compounds as substrates, the simultaneous formation of C-P and C-C bonds in one pot, the simplicity of its operation, the mildness of the reaction conditions, and its compatibility with a wide range of substrates. Moreover, it offers a practical route for direct access to 2-aryl-3-phosphino N-heteroarenes, a class of potential cyclometalated C^N and N^P bidentate ligands that are difficult to prepare with existing C(sp2)-H functionalization methods.
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Affiliation(s)
- Maoyi Dai
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Meilan Xu
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Xiaoting Gu
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Pengyan Zhang
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Yukun Xie
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Jin Zhuge
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Xinting Liang
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Runmin Liao
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Zongwu Wei
- School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Zhuan Zhang
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Taoyuan Liang
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
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Liang JH, Cho ST, Shih TL, Chen JJ. Synthesis of quinoxalines and assessment of their inhibitory effects against human non-small-cell lung cancer cells. RSC Adv 2024; 14:28659-28668. [PMID: 39252995 PMCID: PMC11382098 DOI: 10.1039/d4ra04453c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Accepted: 09/03/2024] [Indexed: 09/11/2024] Open
Abstract
Twenty-six quinoxalin derivatives were synthesized to assess their biological activities against human non-small-cell lung cancer cells (A549 cells). Compound 4b (IC50 = 11.98 ± 2.59 μM) and compound 4m (IC50 = 9.32 ± 1.56 μM) possess anticancer activity comparable to 5-fluorouracil (clinical anticancer drug) (IC50 = 4.89 ± 0.20 μM). Western blot tests further confirmed that compound 4m effectively induced apoptosis of A549 cells through mitochondrial- and caspase-3-dependent pathways. The introduction of bromo groups instead of nitro groups into the quinoxaline skeleton has been shown to provide better inhibition against lung cancer cells in this article. This modification in the molecular structure could enhance the biological activity and effectiveness of quinoxaline derivatives in the design and synthesis of anticancer drugs, making bromo-substituted quinoxalines a promising avenue for further research and development in anticancer therapeutics.
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Affiliation(s)
- Jia-Hua Liang
- Institute of Traditional Medicine, National Yang Ming Chiao Tung University Taipei 112304 Taiwan +886-2-2826-7195
| | - Shu-Tse Cho
- Department of Chemistry, Tamkang University 251301 Tamsui Dist. New Taipei City Taiwan +886-2-8631-5024
| | - Tzenge-Lien Shih
- Department of Chemistry, Tamkang University 251301 Tamsui Dist. New Taipei City Taiwan +886-2-8631-5024
| | - Jih-Jung Chen
- Institute of Traditional Medicine, National Yang Ming Chiao Tung University Taipei 112304 Taiwan +886-2-2826-7195
- Department of Pharmacy, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University Taipei 112304 Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University Taichung 404333 Taiwan
- Traditional Herbal Medicine Research Center, Taipei Medical University Hospital Taipei 110301 Taiwan
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3
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Nafie MS, Kahwash SH, Youssef MM, Dawood KM. Recent advances on quinoxalines as target-oriented chemotherapeutic anticancer agents through apoptosis. Arch Pharm (Weinheim) 2024; 357:e2400225. [PMID: 38822393 DOI: 10.1002/ardp.202400225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/06/2024] [Accepted: 05/07/2024] [Indexed: 06/03/2024]
Abstract
The current review outlines all possible recent synthetic platforms to quinoxaline derivatives and the potent stimulated apoptosis mechanisms targeted by anticancer therapies. The currently reported results disclosed that quinoxaline derivatives had promising anticancer potencies against a wide array of cancer cell lines, better than the reference drugs, through target inhibition. This review summarizes some potent quinoxaline derivatives with their synthesis strategies and their potential activities against various molecular targets. Quinoxalines can be considered an important scaffold for apoptosis inducers in cancer cells through inhibiting some molecular targets, so they can be further developed as target-oriented chemotherapeutics.
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Affiliation(s)
- Mohamed S Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Shaima H Kahwash
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Magdy M Youssef
- Chemistry Department, Biochemistry Division, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Kamal M Dawood
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
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Altharawi A, Alqahtani SM, Aldakhil T, Sharma P, Kumar A, Ramadan MF. A novel green and efficient heterogeneous acid catalyst for the one-pot synthesis of benzopyrazine-aminoimidazole hybrids with antiproliferative potential. RSC Adv 2024; 14:26219-26232. [PMID: 39161442 PMCID: PMC11332591 DOI: 10.1039/d4ra04725g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Accepted: 08/12/2024] [Indexed: 08/21/2024] Open
Abstract
A novel, green, efficient, and stable magnetically heterogeneous nanocatalyst was developed by immobilizing butanesulfonic acid (BuSO3H) onto the surface of MFe2O4 magnetic nanoparticles (MNPs). The resulting core-shell structure of the MFe2O4@PDA@BuSO3H nanocatalyst was thoroughly characterized using various analytical techniques, including Fourier-Transform Infrared Spectroscopy (FT-IR), X-ray Diffraction (XRD), Energy-Dispersive X-ray Spectroscopy (EDS), Field Emission Scanning Electron Microscopy (FESEM), Transmission Electron Microscopy (TEM), Vibrating Sample Magnetometry (VSM), and Brunauer-Emmett-Teller (BET) analysis. A nanocatalyst was used to synthesize 2-benzopyrazine-aminoimidazole hybrid derivatives through a domino multicomponent Knoevenagel-condensation-cyclization reaction (5a-p) in an environmentally friendly manner. The resulting compounds were then tested for their anticancer activity against three types of human cancer cells (MCF-7, A549, and U87) using the MTT assay. The experiment showed that the nanocatalyst had excellent catalytic activity, and the synthesized compounds exhibited promising antiproliferative activity. Notably, compounds 5g and 5h, containing a 2-naphthyl ring, showed the highest antiproliferative effects against MCF-7 cells, with IC50 values of 0.03 and 0.32 μM, respectively. Additionally, the activity of compounds 5g and 5h in tubulin polymerization, apoptosis induction, and cell cycle arrest in MCF-7 cells were investigated. The results demonstrated that these compounds effectively induced apoptosis and cell cycle arrest. The binding of representative compounds to the colchicine binding site of tubulin was confirmed through molecular modeling studies.
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Affiliation(s)
- Ali Altharawi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University Al-Kharj 11942 Saudi Arabia
| | - Safar M Alqahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University Al-Kharj 11942 Saudi Arabia
| | - Taibah Aldakhil
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University Al-Kharj 11942 Saudi Arabia
| | - Pawan Sharma
- Department of Chemistry, School of Sciences, Jain (Deemed-to-be) University Bengaluru Karnataka 560069 India
- Department of Sciences, Vivekananda Global University Jaipur Rajasthan 303012 India
| | - Abhishek Kumar
- School of Pharmacy-Adarsh Vijendra Institute of Pharmaceutical Sciences, Shobhit University Gangoh Uttar Pradesh 247341 India
- Department of Pharmacy, Arka Jain University Jamshedpur Jharkhand 831001 India
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5
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Neri JM, Siqueira PEA, Oliveira ALCDSL, Araújo RM, de Araújo RF, Martins AA, Marques IDL, Silva RA, de Araújo AA, Menezes FG. Anticancer, anti-inflammatory and analgesic activities of aminoalcohol-based quinoxaline small molecules. Acta Cir Bras 2024; 39:e395124. [PMID: 39109780 PMCID: PMC11299385 DOI: 10.1590/acb395124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 06/08/2024] [Indexed: 08/11/2024] Open
Abstract
PURPOSE Bioactive molecules are relevant to fight cancer and associated conditions. Quinoxaline is a privileged N-heterocycle, notably as anticancer agents. Herein, we report the evaluation of the quinoxaline derivatives DEQX and OAQX as anticancer agents, as well as in function of their anti-inflammatory and analgesic activities. METHODS Quinoxalines were synthesized and tested as anticancer agents based on cell viability and Annexin V-FITC apoptosis. Anti-inflammatory activity was evaluated from mouse carrageenan peritonitis and levels of interleukin (IL)-1β and tumor necrosis factor (TNF)-alfa for enzyme-linked immunosorbent assay. Hot-plate and acetic acid-induced writing test were employed to investigate analgesia. RESULTS Both reduced the Ht-29 cell viability in a dependent-concentration manner (p < 0.001). Total apoptosis was detected for cells treated with 12.5 and 25 µg/mL of both the compounds for 24 and 48 h (all doses, p < 0.0001). DEQX (all doses, p < 0.01) and OAQX (all doses, p < 0.001) acted in leukocyte migration and decreased the IL-1β and TNF-β levels (p < 0.05). DEQX (all doses, p < 0.05) and OAQX (5mg/kg, p < 0.001) showed peripheral analgesic effect. CONCLUSIONS In-vitro and in-vivo results suggest that these quinoxalines are promising for application in pharmacological area due to their anticancer, anti-inflammatory, and peripheric analgesia.
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Affiliation(s)
- Jannyely Moreira Neri
- Universidade Federal do Rio Grande do Norte – Instituto de Química – Natal (RN) – Brazil
| | | | | | - Renata Mendonça Araújo
- Universidade Federal do Rio Grande do Norte – Instituto de Química – Natal (RN) – Brazil
| | - Raimundo Fernandes de Araújo
- Universidade Federal do Rio Grande do Norte – Programa de Pós-Graduação em Ciências da Saúde – Natal (RN) – Brazil
- Universidade Federal do Rio Grande do Norte – Programa de Pós-graduação em Biologia Funcional e Estrutural – Natal (RN) – Brazil
- Universidade Federal do Rio Grande do Norte – Departamento de Morfologia – Natal (RN) – Brazil
| | - Agnes Andrade Martins
- Universidade Federal do Rio Grande do Norte – Programa de Pós-Graduação em Ciências Odontológicas – Natal (RN) – Brazil
| | | | - Rafaela Alcindo Silva
- Universidade Federal do Rio Grande do Norte – Programa de Pós-Graduação em Ciências Odontológicas – Natal (RN) – Brazil
| | - Aurigena Antunes de Araújo
- Universidade Federal do Rio Grande do Norte – Programa de Pós-Graduação em Ciências Odontológicas – Natal (RN) – Brazil
- Universidade Federal do Rio Grande do Norte – Programa de Pós-graduação em Ciências Farmacêuticas – Natal (RN) – Brazil
- Universidade Federal do Rio Grande do Norte – Departamento de Biofísica e Farmacologia – Natal (RN) – Brazil
| | - Fabrício Gava Menezes
- Universidade Federal do Rio Grande do Norte – Instituto de Química – Natal (RN) – Brazil
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Iqbal A, Alam MT, Khan A, Siddiqui T, Ali A. Inhibition of protein misfolding and aggregation by steroidal quinoxalin-2(1H)-one and their molecular docking studies. Int J Biol Macromol 2024; 269:132020. [PMID: 38704061 DOI: 10.1016/j.ijbiomac.2024.132020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 04/27/2024] [Accepted: 04/29/2024] [Indexed: 05/06/2024]
Abstract
A series of D-ring fused 16-substituted steroidal quinoxalin-2(1H)-one attached to an electron-releasing (ER) or electron-withdrawing (EW) groups via steroidal oxoacetate intermediate were synthesized to investigate their protein aggregation inhibition potential using human lysozyme (HLZ). The influence of the type of substituent at the C-6 positions of the quinoxalin-2(1H)-one ring on the protein aggregation inhibition potential was observed, showing that the EW moiety improved the protein aggregation inhibition potency. Of all the evaluated compounds, NO2-substituted quinoxalin-2(1H)-one derivative 13 was the most active compound and had a maximum protein aggregation inhibition effect. Significant stabilization effects strongly support the binding of the most biologically active steroidal quinoxalin-2(1H)-one with docking studies. The predicted physicochemical and ADME properties lie within a drug-like space which shows no violation of Lipinski's rule of five except compounds 12 and 13. Combined, our results suggest that D-ring fused 16-substituted steroidal quinoxalin-2(1H)-one has the potential to modulate the protein aggregation inhibition effect.
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Affiliation(s)
- Arfeen Iqbal
- Department of Chemistry, Aligarh Muslim University, Aligarh 202 002, UP, India
| | - Md Tauqir Alam
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202 002, UP, India
| | - Asna Khan
- Department of Chemistry, Aligarh Muslim University, Aligarh 202 002, UP, India
| | - Tabassum Siddiqui
- Department of Chemistry, Aligarh Muslim University, Aligarh 202 002, UP, India
| | - Abad Ali
- Department of Chemistry, Aligarh Muslim University, Aligarh 202 002, UP, India.
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7
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Teng P, Li Y, Fang R, Zhu Y, Dai P, Zhang W. Design, Synthesis, Antifungal Activity, and 3D-QSAR Study of Novel Quinoxaline-2-Oxyacetate Hydrazide. Molecules 2024; 29:2501. [PMID: 38893377 PMCID: PMC11173898 DOI: 10.3390/molecules29112501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 05/15/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
Plant pathogenic fungi pose a major threat to global food security, ecosystem services, and human livelihoods. Effective and broad-spectrum fungicides are needed to combat these pathogens. In this study, a novel antifungal 2-oxyacetate hydrazide quinoxaline scaffold as a simple analogue was designed and synthesized. Their antifungal activities were evaluated against Botrytis cinerea (B. cinerea), Altemaria solani (A. solani), Gibberella zeae (G. zeae), Rhizoctonia solani (R. solani), Colletotrichum orbiculare (C. orbiculare), and Alternaria alternata (A. alternata). These results demonstrated that most compounds exhibited remarkable inhibitory activities and possessed better efficacy than ridylbacterin, such as compound 15 (EC50 = 0.87 μg/mL against G. zeae, EC50 = 1.01 μg/mL against C. orbiculare) and compound 1 (EC50 = 1.54 μg/mL against A. alternata, EC50 = 0.20 μg/mL against R. solani). The 3D-QSAR analysis of quinoxaline-2-oxyacetate hydrazide derivatives has provided new insights into the design and optimization of novel antifungal drug molecules based on quinoxaline.
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Affiliation(s)
| | | | | | | | | | - Weihua Zhang
- Jiangsu Key Laboratory of Pesticide Science, College of Sciences, Nanjing Agricultural University, Nanjing 210095, China; (P.T.); (Y.L.); (R.F.); (Y.Z.); (P.D.)
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8
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Montero V, Montana M, Carré M, Vanelle P. Quinoxaline derivatives: Recent discoveries and development strategies towards anticancer agents. Eur J Med Chem 2024; 271:116360. [PMID: 38614060 DOI: 10.1016/j.ejmech.2024.116360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/19/2024] [Accepted: 03/25/2024] [Indexed: 04/15/2024]
Abstract
Cancer is a leading cause of death and a major health problem worldwide. While many effective anticancer agents are available, most drugs currently on the market are not specific, raising issues like the common side effects of chemotherapy. However, recent research hold promises for the development of more efficient and safer anticancer drugs. Quinoxaline and its derivatives are becoming recognized as a novel class of chemotherapeutic agents with activity against different tumors. The present review compiles and discusses studies concerning the therapeutic potential of the anticancer activity of quinoxaline derivatives, covering articles published between January 2018 and January 2023.
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Affiliation(s)
- Vincent Montero
- Aix Marseille Univ, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, CEDEX 05, 13385, Marseille, France; AP-HM, Service de Pharmacologie Clinique et Pharmacovigilance, Hôpital de la Timone, Marseille CEDEX 05, 13385, France.
| | - Marc Montana
- Aix Marseille Univ, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, CEDEX 05, 13385, Marseille, France; AP-HM, Oncopharma, Hôpital Nord, Marseille, France
| | - Manon Carré
- Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm UMR1068, CNRS UMR7258, Aix-Marseille Université UM105, Institut Paoli Calmettes - Faculté de Pharmacie, Marseille, France
| | - Patrice Vanelle
- Aix Marseille Univ, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, CEDEX 05, 13385, Marseille, France; AP-HM, Service Central de la Qualité et de l'Information Pharmaceutiques, Hôpital Conception, Marseille, 13005, France
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Saeed S, Shahzadi I, Zahoor AF, Al-Mutairi AA, Kamal S, Faisal S, Irfan A, Al-Hussain SA, Muhammed MT, Zaki MEA. Exploring theophylline-1,2,4-triazole tethered N-phenylacetamide derivatives as antimicrobial agents: unraveling mechanisms via structure-activity relationship, in vitro validation, and in silico insights. Front Chem 2024; 12:1372378. [PMID: 38645776 PMCID: PMC11026557 DOI: 10.3389/fchem.2024.1372378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 03/20/2024] [Indexed: 04/23/2024] Open
Abstract
Theophylline, a nitrogen-containing heterocycle, serves as a promising focal point for medicinal researchers aiming to create derivatives with diverse pharmacological applications. In this work, we present an improved synthetic method for a range of theophylline-1,2,4-triazole-S-linked N-phenyl acetamides (4a‒g) utilizing ultrasound-assisted synthetic approach. The objective was to assess the effectiveness of synthesized theophylline-1,2,4-triazoles (4a‒g) as inhibitors of HCV serine protease and as antibacterial agents against B. subtilis QB-928 and E. coli AB-274. Theophylline-1,2,4-triazoles were obtained in good to excellent yields (69%-95%) in a shorter time than conventional approach. 4-Chlorophenyl moiety containing theophylline-1,2,4-triazole 4c displayed significantly higher inhibitory activity against HCV serine protease enzyme (IC50 = 0.015 ± 0.25 mg) in comparison to ribavirin (IC50 = 0.165 ± 0.053 mg), but showed excellent binding affinity (-7.55 kcal/mol) with the active site of serine protease, better than compound 4c (-6.90 kcal/mol) as well as indole-based control compound 5 (-7.42 kcal/mol). In terms of percentage inhibition of serine protease, 2-chlorophenyl compound 4b showed the maximum percentage inhibition (86%), more than that of the 3,4-dichlorophenyl compound 4c (76%) and ribavirin (81%). 3,4-Dimethylphenyl-based theophylline-1,2,4-triazole 4g showed the lowest minimum inhibitory concentration (MIC = 0.28 ± 0.50 μg/mL) against the B. subtilis bacterial strain as compared to the standard drug penicillin (MIC = 1 ± 1.50 μg/mL). The other 4-methylphenyl theophylline-1,2,4-triazole 4e (MIC = 0.20 ± 0.08 μg/mL) displayed the most potent antibacterial potential against E. coli in comparison to the standard drug penicillin (MIC = 2.4 ± 1.00 μg/mL). Molecular docking studies further helped in an extensive understanding of all of the interactions between compounds and the enzyme active site, and DFT studies were also employed to gain insights into the molecular structure of the synthesized compounds. The results indicated that theophylline-linked triazole derivatives 4b and 4c showed promise as leading contenders in the fight against the HCV virus. Moreover, compounds 4e and 4g demonstrated potential as effective chemotherapeutic agents against E. coli and B. subtilis, respectively. To substantiate these findings, additional in vivo studies and clinical trials are imperative, laying the groundwork for their integration into future drug design and development.
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Affiliation(s)
- Sadaf Saeed
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Irum Shahzadi
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Ameer Fawad Zahoor
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Aamal A. Al-Mutairi
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Shagufta Kamal
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Shah Faisal
- Department of Chemistry, Islamia College University Peshawar, Peshawar, Pakistan
| | - Ali Irfan
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Sami A. Al-Hussain
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Muhammed Tilahun Muhammed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Suleyman Demirel University, Isparta, Türkiye
| | - Magdi E. A. Zaki
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
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Suma M, Sushma GN, Bellad SS, Murthy VNN, AlAsbahi BA, Nadaf YF. Synthesis, Spectral Characterization and Photoluminescence of 3-chloro-6-methoxy-2-(methylsulfanyl)quinoxaline in Different Solvents: An Experimental and Theoretical Investigation Using DFT. J Fluoresc 2024:10.1007/s10895-024-03676-y. [PMID: 38558125 DOI: 10.1007/s10895-024-03676-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/14/2024] [Indexed: 04/04/2024]
Abstract
In the present work, we synthesized 3-chloro-6-methoxy-2-(methyl sulfanyl) quinoxaline (3MSQ) using a microwave-assisted synthesis method. The physicochemical structural analysis of the synthesized compound utilizing 1H-NMR, 13C-NMR, and FT-IR spectroscopy techniques. The photophysical properties of 3MSQ was examined through absorption and fluorescence spectroscopy. Spectroscopic analyses revealed a bathochromic shift in both absorption and fluorescence spectra, attributed to the π → π* transition. Ground and excited state dipole moments was experimentally determined using the solvatochromic shift method, employing various correlations such as Lippert's, Bakhshiev's, Kawski-Chamma-Viallet's equations, and solvent polarity parameters. Our findings indicate that the excited state dipole moments exceed those of the ground state, suggesting increased polarity in the excited state. Further, the while detailed bond length, bond angles, dihedral angles, Mulliken charge distribution, ground state dipole moments and HOMO-LUMO energy gap estimated through ab initio computations using Gaussian-09W. The value of energy band gap obtained from both the methods are in good agreement. Furthermore, employing DFT computational analysis, we identified reactive centers such as electrophilic and nucleophilic sites using molecular electrostatic potential (MESP) 3D plots. Additionally, CIE chromaticity analysis was performed to understand the photoluminescent properties of 3MSQ. The insights derived from these analyses contribute to a better understanding of the molecule's electronic structure, photophysical properties, and solute-solvent interactions, thus providing valuable information regarding its behaviour and characteristics under diverse conditions. These results contribute to a comprehensive understanding of the molecular structure and properties of 3-chloro-6-methoxy-2-(methyl sulfanyl) quinoxaline (3MSQ).
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Affiliation(s)
- M Suma
- PG Department of Physics, Materials Research Centre, Maharani Science College for Women, Maharani Cluster University, 560001, Bengaluru, India
| | - G N Sushma
- PG Department of Physics, Materials Research Centre, Maharani Science College for Women, Maharani Cluster University, 560001, Bengaluru, India
| | - S S Bellad
- PG Department of Physics, Materials Research Centre, Maharani Science College for Women, Maharani Cluster University, 560001, Bengaluru, India
| | - V N Narasimha Murthy
- PG Department of Physics, Materials Research Centre, Maharani Science College for Women, Maharani Cluster University, 560001, Bengaluru, India
| | - Bandar Ali AlAsbahi
- Department of Physics & Astronomy, College of Science, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Y F Nadaf
- PG Department of Physics, Materials Research Centre, Maharani Science College for Women, Maharani Cluster University, 560001, Bengaluru, India.
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11
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Wei Z, Ke Z, Wang Y, Liu Q. Manganese-catalyzed Efficient Synthesis of N-heterocycles and Aminoketones Using Glycerol as a C3 Synthon. Chemistry 2024; 30:e202303481. [PMID: 38239082 DOI: 10.1002/chem.202303481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Indexed: 03/10/2024]
Abstract
Glycerol is one of the important biomass-derived feedstocks and the high-value utilizations of glycerol have attracted much attentions in recent years. Herein, we report a manganese catalyzed dehydrogenative coupling of glycerol with amines for the synthesis of substituted 2-methylquinoxalines, 2-ethylbenzimidazoles, and α-aminoketones without any external oxidant. In these reactions, NHC-based pincer manganese complex featuring a pyridine backbone displayed high catalytic activity and selectivity, in which hydrogen and water were produced as the only by-products using glycerol as a C3 synthon.
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Affiliation(s)
- Zeyuan Wei
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education), Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Zhuofeng Ke
- School of Materials Science and Engineering, PCFM Lab, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yujie Wang
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education), Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing, 100084, China
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Qiang Liu
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education), Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing, 100084, China
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12
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Nakka S, Raza A, Chaitanya KS, Bandaru NVMR, Chandu A, Murugesan S, Devunuri N, Sharma AK, Chandrasekhar KVG. Design, synthesis, and biological evaluation of novel quinoxaline aryl ethers as anticancer agents. Chem Biol Drug Des 2024; 103:e14502. [PMID: 38453260 DOI: 10.1111/cbdd.14502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 12/16/2023] [Accepted: 01/10/2024] [Indexed: 03/09/2024]
Abstract
We designed and synthesized thirty novel quinoxaline aryl ethers as anticancer agents, and the structures of final compounds were confirmed with various analytical techniques like Mass, 1 H NMR, 13 C NMR, FTIR, and elemental analyses. The compounds were tested against three cancer cell lines: colon cancer (HCT-116), breast cancer (MDA-MB-231), prostate cancer (DU-145), and one normal cell line: human embryonic kidney cell line (HEK-293). The obtained results indicate that two compounds, FQ and MQ, with IC50 values < 16 μM, were the most active compounds. Molecular docking studies revealed the binding of FQ and MQ molecules in the active site of the c-Met kinase (PDB ID: 3F66, 1.40 Å). Furthermore, QikProp ADME prediction and the MDS analysis preserved those critical docking data of both compounds, FQ and MQ. Western blotting was used to confirm the impact of the compounds FQ and MQ on the inhibition of the c-Met kinase receptor. The apoptosis assays were performed to investigate the mechanism of cell death for the most active compounds, FQ and MQ. The Annexin V/7-AAD assay indicated apoptosis in MDA-MB-231 cells treated with FQ and MQ, with FQ (21.4%) showing a higher efficacy in killing MDA-MB-231 cells than MQ (14.25%). The Caspase 3/7 7-AAD assay further supported these findings, revealing higher percentages of apoptotic cells for FQ-treated MDA-MB-231 cells (41.8%). The results obtained from the apoptosis assay conclude that FQ exhibits better anticancer activity against MDA-MB-231 cells than MQ.
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Affiliation(s)
- Srinuvasu Nakka
- Department of Chemistry, School of Applied Sciences and Humanities, Vignan's Foundation for Science Technology and Research University (VFSTR), Guntur, Andhra Pradesh, India
| | - Asif Raza
- Department of Pharmacology, Penn State Cancer Institute, Penn State College of Medicine, 500 University Drive, Hershey, Pennsylvania, USA
| | - Kosana Sai Chaitanya
- Department of Chemistry, Birla Institute of Technology and Science, Hyderabad Campus, Hyderabad, Telangana, India
| | | | - Ala Chandu
- Department of Pharmacy, Medicinal Chemistry Research Laboratory, Birla Institute of Technology and Science Pilani, Pilani Campus, Pilani, Rajasthan, India
| | - Sankaranarayanan Murugesan
- Department of Pharmacy, Medicinal Chemistry Research Laboratory, Birla Institute of Technology and Science Pilani, Pilani Campus, Pilani, Rajasthan, India
| | - Nagaraju Devunuri
- Department of Chemistry, School of Applied Sciences and Humanities, Vignan's Foundation for Science Technology and Research University (VFSTR), Guntur, Andhra Pradesh, India
| | - Arun K Sharma
- Department of Pharmacology, Penn State Cancer Institute, Penn State College of Medicine, 500 University Drive, Hershey, Pennsylvania, USA
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13
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Ali MI, Thirukovela NS, Kumar GB, Dasari G, Badithapuram V, Manchal R, Bandari S. Design, synthesis, in silico molecular docking, and ADMET studies of quinoxaline-isoxazole-piperazine conjugates as EGFR-targeting agents. Chem Biol Drug Des 2024; 103:e14499. [PMID: 38444047 DOI: 10.1111/cbdd.14499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 02/09/2024] [Accepted: 02/26/2024] [Indexed: 03/07/2024]
Abstract
In this paper, we report the synthesis of quinoxaline-isoxazole-piperazine conjugates. The anticancer activity was evaluated against three human cancer cell lines, including MCF-7 (breast), HepG-2 (liver), and HCT-116 (colorectal). The outcomes of the tested compounds 5d, 5e, and 5f have shown more potent activity when compared to the standard drug erlotinib. In a cell survivability test (MCF-10A), three potent compounds (5d, 5e, and 5f) were evaluated against the normal breast cell line, although neither of them displayed any significant cytotoxicity with IC50 values greater than 84 μM. Furthermore, the compounds 5d, 5e, and 5f were tested for tyrosine kinase EGFR inhibitory action using erlotinib as the reference drug and compound 5e was shown to be more potent in inhibiting the tyrosine kinase EGFR than sorafenib. In addition to this, molecular docking studies of compounds 5d, 5e, and 5f demonstrated that these compounds had more EGFR-binding interactions. The potent compounds 5d, 5e, and 5f were subjected to in silico pharmacokinetic assessment by SWISS, ADME, and pkCSM. While the compounds 5d, 5e, and 5f followed Lipinski, Veber, Egan, and Muegge rules without any deviation.
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Affiliation(s)
- Mohammad Imtiyaz Ali
- Department of Chemistry, Chaitanya Deemed to be University, Warangal, Telangana, India
| | | | - Gajjela Bharath Kumar
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Gouthami Dasari
- Department of Chemistry, Chaitanya Deemed to be University, Warangal, Telangana, India
| | - Vinitha Badithapuram
- Department of Chemistry, Chaitanya Deemed to be University, Warangal, Telangana, India
| | - Ravinder Manchal
- Department of Chemistry, Chaitanya Deemed to be University, Warangal, Telangana, India
| | - Srinivas Bandari
- Department of Chemistry, Chaitanya Deemed to be University, Warangal, Telangana, India
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14
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Mamedov VA, Galimullina VR, Qu ZW, Zhu H, Syakaev VV, Shamsutdinova LR, Sergeev MA, Rizvanov IK, Gubaidullin AT, Sinyashin OG, Grimme S. AlCl 3-Promoted Intramolecular Indolinone-Quinolone Rearrangement of Spiro[indoline-3,2'-quinoxaline]-2,3'-diones: Easy Access to Quinolino[3,4- b]quinoxalin-6-ones. J Org Chem 2023. [PMID: 38151045 DOI: 10.1021/acs.joc.3c01906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
A facile and direct intramolecular indolinone-quinolone rearrangement was developed for the synthesis of quinolino[3,4-b]quinoxalin-6-ones from spiro[indoline-3,2'-quinoxaline]-2,3'-diones, which are readily available with use of isatines, malononitrile, and 1,2-phenylenediamines under quite mild conditions. This efficient approach provides excellent yields and could potentially be used for the construction of a diverse library of quinolino[3,4-b]quinoxalin-6-ones for high-throughput screening in medicinal chemistry. The reaction mechanism is explored by extensive DFT calculations.
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Affiliation(s)
- Vakhid A Mamedov
- A.E. Arbuzov Institute of Organic and Physical Chemistry, RFC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russian Federation
| | - Venera R Galimullina
- A.E. Arbuzov Institute of Organic and Physical Chemistry, RFC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russian Federation
| | - Zheng-Wang Qu
- Mulliken Center for Theoretical Chemistry, University of Bonn, Beringstr. 4, 53115 Bonn, Germany
| | - Hui Zhu
- Mulliken Center for Theoretical Chemistry, University of Bonn, Beringstr. 4, 53115 Bonn, Germany
| | - Victor V Syakaev
- A.E. Arbuzov Institute of Organic and Physical Chemistry, RFC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russian Federation
| | - Leisan R Shamsutdinova
- A.E. Arbuzov Institute of Organic and Physical Chemistry, RFC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russian Federation
| | - Mikhail A Sergeev
- A.E. Arbuzov Institute of Organic and Physical Chemistry, RFC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russian Federation
| | - Il'dar Kh Rizvanov
- A.E. Arbuzov Institute of Organic and Physical Chemistry, RFC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russian Federation
| | - Aidar T Gubaidullin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, RFC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russian Federation
| | - Oleg G Sinyashin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, RFC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russian Federation
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, University of Bonn, Beringstr. 4, 53115 Bonn, Germany
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15
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Suresh RN, Jung YY, Mohan CD, Gowda SV, Harsha KB, Mantelingu K, Sethi G, Ahn KS, Rangappa KS. A new triazolyl-indolo-quinoxaline induces apoptosis in gastric cancer cells by abrogating the STAT3/5 pathway through upregulation of PTPεC. Drug Dev Res 2023; 84:1724-1738. [PMID: 37756467 DOI: 10.1002/ddr.22117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/05/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023]
Abstract
Signal transducer and activator of transcription 3 (STAT3) and STAT5 are the transcription factors that have been studied extensively in relevance to the development of cancers in humans. Suppression of either STAT3 or STAT5-mediated signaling events has been demonstrated to be effective in inducing cytotoxicity in cancer cells. Herein, new hybrids of triazolyl-indolo-quinoxaline are synthesized and examined for their effect on the activation of STAT3 and STAT5 pathways in gastric cancer (GC) cells. Among the newly synthesized compounds, 2,3-difluoro-6-((1-(3-fluorophenyl)-1H-1,2,3-triazol-5-yl)methyl)-6H-indolo[2,3-b]quinoxaline (DTI) displayed selective cytotoxicity against GC cells over their normal counterpart. Flow cytometric analysis, annexin-V-fluorescein isothiocyanate staining, terminal deoxynucleotidyl transferase dUTP nick end labeling assay, live and dead assay, and caspase activation experiments suggested DTI as a potent inducer of apoptosis. The mechanistic approach revealed that DTI imparts cytotoxicity via downregulating the phosphorylation of STAT3Y705 and STAT5Y694/699 . DTI significantly reduced the nuclear pool of STAT3/STAT5 and reduced the DNA interaction ability of STAT3/STAT5 as evidenced by immunofluorescence and electrophoretic mobility shift assay. Further investigation revealed that inhibitory effects towards STAT proteins were mediated through the suppression of upstream kinases such as JAK1, JAK2, and Src. Treatment of GC cells with pervanadate counteracted the DTI-driven STAT3/STAT5 inhibition suggesting the involvement of tyrosine phosphatase. Upon DTI exposure, there was a significant upregulation in the mRNA and protein expression of PTPεC, which is a negative regulator of the JAK-STAT pathway. Knockdown of PTPεC suppressed the DTI-induced STATs inhibition in GC cells. Taken together, triazolyl-indolo-quinoxaline is presented as a new inhibitor of the STAT3/STAT5 pathway in GC cells.
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Affiliation(s)
- Rajaghatta N Suresh
- Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore, India
| | - Young Y Jung
- Department of Science in Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chakrabhavi D Mohan
- Department of Studies in Molecular Biology, University of Mysore, Mysore, India
| | - Shalini V Gowda
- Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore, India
| | - Kachigere B Harsha
- Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore, India
| | - Kempegowda Mantelingu
- Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore, India
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Kwang S Ahn
- Department of Science in Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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16
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Basu S, Das D, Ansari Z, Rana N, Majhi B, Patra D, Kanungo A, Morgan D, Dutta S, Sen K. A multispectroscopic approach for ultra-trace sensing of prostate specific antigen (PSA) by iron nanocomposite fabricated on graphene nanoplatelet. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 301:122955. [PMID: 37301032 DOI: 10.1016/j.saa.2023.122955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/10/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023]
Abstract
Herein we report an easy, rapid and cost-effective method for spectroscopic sensing of a prostate cancer biomarker prostate specific antigen (PSA) using a novel nanocomposite. The material is a synthetic quinoxaline derivative-based iron nanocomposite fabricated on graphene nanoplatelet surface (1d-Fe-Gr). Presence of graphene enhanced the efficacy of synthesized 1d-Fe-Gr to sense PSA in serum medium with an impressive limit of detection (LOD) value of 0.878 pg/mL compared to 1d-Fe alone (LOD 17.619 pg/mL) using UV-visible absorption spectroscopy. LOD of PSA by 1d-Fe-Gr using Raman spectroscopy is even more impressive (0.410 pg/mL). Moreover, presence of interfering biomolecules like glucose, cholesterol, bilirubin and insulin in serum improves the detection threshold significantly in presence of 1d-Fe-Gr which otherwise cause LOD values of PSA to elevate in control sets. In presence of these biomolecules, the LOD values improve significantly as compared to healthy conditions in the range 0.623-3.499 pg/mL. Thus, this proposed detection method could also be applied efficiently to the patients suffering from different pathophysiological disorders. These biomolecules may also be added externally during analyses to improve the sensing ability. Fluorescence, Raman and circular dichroism spectroscopy were used to study the underlying mechanism of PSA sensing by 1d-Fe-Gr. Molecular docking studies confirm the selective interaction of 1d-Fe-Gr with PSA over other cancer biomarkers.
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Affiliation(s)
- Shalmali Basu
- Department of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India
| | - Debashree Das
- Department of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India
| | - Zarina Ansari
- Department of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India
| | - Nabakumar Rana
- Department of Physics, University of Calcutta, 92, APC Road, Kolkata 700009, India
| | - Bhim Majhi
- Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Kolkata 700032, WB, India
| | - Dipendu Patra
- Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Kolkata 700032, WB, India
| | - Ajay Kanungo
- Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Kolkata 700032, WB, India
| | - David Morgan
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Park Place, Cardiff CF10 3AT, UK
| | - Sanjay Dutta
- Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Kolkata 700032, WB, India
| | - Kamalika Sen
- Department of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India.
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17
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Ismail MMF, Shawer TZ, Ibrahim RS, Abusaif MS, Kamal MM, Allam RM, Ammar YA. Novel quinoxaline-3-propanamides as VGFR-2 inhibitors and apoptosis inducers. RSC Adv 2023; 13:31908-31924. [PMID: 37915441 PMCID: PMC10616755 DOI: 10.1039/d3ra05066a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/23/2023] [Indexed: 11/03/2023] Open
Abstract
Vascular endothelial growth factor receptor-2 is a vital target for therapeutic mediation in various types of cancer. This study was aimed at exploring the cytotoxic activity of seventeen novel quinoxaline-3-propanamides against colon cancer (HCT-116) and breast cancer (MCF-7) using MTT assay. Results revealed that compounds 8, 9, and 14 elicited higher cytotoxicity than the reference drugs, doxorubicin (DOX) and sorafenib. Interestingly, they are more selective for HCT-116 (SI 11.98-19.97) and MCF-7 (SI 12.44-23.87) compared to DOX (SI HCT-116 0.72 and MCF-7 0.9). These compounds effectively reduced vascular endothelial growth factor receptor-2; among them, compound 14 displayed similar VEGFR-2 inhibitory activity to sorafenib (IC50 0.076 M). The ability of 14 to inhibit angiogenesis was demonstrated by a reduction in VEGF-A level compared to control. Furthermore, it induced a significant increase in the percentage of cells at pre-G1 phase by almost 1.38 folds (which could be indicative of apoptosis) and an increase in G2/M by 3.59 folds compared to the control experiment. A flow cytometry assay revealed that compound 14 triggered apoptosis via the programmed cell death and necrotic pathways. Besides, it caused a remarkable increase in apoptotic markers, i.e., caspase-3 p53 and BAX. When compared to the control, significant increase in the expression levels of caspase-3 from 47.88 to 423.10 and p53 from 22.19 to 345.83 pg per ml in MCF-7 cells. As well, it increased the proapoptotic protein BAX by 4.3 times while lowering the antiapoptotic marker BCL2 by 0.45 fold. Docking studies further supported the mechanism, where compound 14 showed good binding to the essential amino acids in the active site of VEGFR-2. Pharmacokinetic properties showed the privilege of these hits over sunitinib: they are not substrates of P-gp protein; this suggests that they have less chance to efflux out of the cell, committing maximum effect; and in addition, they do not allow permeation to the BBB.
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Affiliation(s)
- Magda M F Ismail
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University Cairo 11754 Egypt
| | - Taghreed Z Shawer
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University Cairo 11754 Egypt
| | - Rabab S Ibrahim
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University Cairo 11754 Egypt
| | - Mostafa S Abusaif
- Department of Chemistry, Faculty of Science, Al-Azhar University Cairo 11754 Egypt
| | - Mona M Kamal
- Department of Pharmacology, Faculty of Pharmacy (Girls), 11754 Al-Azhar University Cairo Egypt
| | - Rasha M Allam
- Department of Pharmacology, Medical and Clinical Research Institute, National Research Centre 12622 Dokki Cairo Egypt
| | - Yousry A Ammar
- Department of Chemistry, Faculty of Science, Al-Azhar University Cairo 11754 Egypt
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18
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Soliman DH, Nafie MS. Design, synthesis, and docking studies of novel pyrazole-based scaffolds and their evaluation as VEGFR2 inhibitors in the treatment of prostate cancer. RSC Adv 2023; 13:20443-20456. [PMID: 37435371 PMCID: PMC10331375 DOI: 10.1039/d3ra02579a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 06/28/2023] [Indexed: 07/13/2023] Open
Abstract
Since VEGFR-2 plays a crucial role in tumor growth, angiogenesis, and metastasis, it is a prospective target for cancer treatment. In this work, a series of 3-phenyl-4-(2-substituted phenylhydrazono)-1H-pyrazol-5(4H)-ones (3a-l) were synthesized and investigated for their cytotoxicity against the PC-3 human cancer cell line compared to Doxorubicin and Sorafenib as reference drugs. Two compounds 3a and 3i showed comparable cytotoxic activity with IC50 values of 1.22 and 1.24 μM compared to the reference drugs (IC50 = 0.932, 1.13 μM). Compound 3i was found to be the most effective VEGFR-2 inhibitor using in vitro testing of the synthesized compounds, with nearly 3-fold higher activity than Sorafenib (30 nM), with IC50 8.93 nM. Compound 3i significantly stimulated total apoptotic prostate cancer cell death 55.2-fold (34.26% compared to 0.62% for the control) arresting the cell cycle at the S-phase. The genes involved in apoptosis were also impacted, with proapoptotic genes being upregulated and antiapoptotic Bcl-2 being downregulated. These results were supported by docking studies of these two compounds within the active site of the VEGFR2 enzyme. Finally, in vivo, the study revealed the potentiality of compound 3i to inhibit tumor proliferation by 49.8% reducing the tumor weight from 234.6 mg in untreated mice to 83.2 mg. Therefore, 3i could be a promising anti-prostate cancer agent.
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Affiliation(s)
- Dalia H Soliman
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University Badr City Cairo Egypt
| | - Mohamed S Nafie
- Department of Chemistry (Biochemistry Program), Faculty of Science, Suez Canal University Ismailia 41522 Egypt
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19
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Keri RS, Reddy D, Budagumpi S, Adimule V. Reusable nano-catalyzed green protocols for the synthesis of quinoxalines: an overview. RSC Adv 2023; 13:20373-20406. [PMID: 37425629 PMCID: PMC10326672 DOI: 10.1039/d3ra03646d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 06/28/2023] [Indexed: 07/11/2023] Open
Abstract
Heterocyclic compounds are very widely distributed in nature and are essential for life activities. They play a vital role in the metabolism of all living cells, for example, vitamins and co-enzyme precursors thiamine, riboflavin etc. Quinoxalines are a class of N-heterocycles that are present in a variety of natural and synthetic compounds. The distinct pharmacological activities of quinoxalines have attracted medicinal chemists considerably over the past few decades. Quinoxaline-based compounds possess extensive potential applications as medicinal drugs, presently; more than fifteen drugs are available for the treatment of different diseases. Diverse synthetic protocols have been developed via a one-pot approach using efficient catalysts, reagents, and nano-composites/nanocatalysts etc. But the use of homogeneous and transition metal-based catalysts suffers some demerits such as low atom economy, recovery of catalysts, harsh reaction conditions, extended reaction period, expensive catalysts, the formation of by-products, and unsatisfactory yield of products as well as toxic solvents. These drawbacks have shifted the attention of chemists/researchers to develop green and efficient protocols for synthesizing quinoxaline derivatives. In this context, many efficient methods have been developed for the synthesis of quinoxalines using nanocatalysts or nanostructures. In this review, we have summarized the recent progress (till 2023) in the nano-catalyzed synthesis of quinoxalines using condensation of o-phenylenediamine with diketone/other reagents with plausible mechanistic details. With this review, we hope that some more efficient ways of synthesizing quinoxalines can be developed by synthetic chemists.
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Affiliation(s)
- Rangappa S Keri
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Dinesh Reddy
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Srinivasa Budagumpi
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Vinayak Adimule
- Angadi Institute of Technology and Management (AITM) Savagaon Road Belagavi-5800321 Karnataka India
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20
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Rani P, Prakash M, Samanta S. Organobase-catalyzed Mannich reaction of cyclic N-sulfonyl imines and 1,2-diketones: a sustainable approach to 4-(3-arylquinoxalin-2-ylmethyl)sufamidates. Tetrahedron Lett 2023. [DOI: 10.1016/j.tetlet.2023.154490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
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21
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Uygun Cebeci Y, Ceylan Ş, Altun M, Alpay Karaoğlu Ş. Synthesis and Characterization of Some Azole Derivatives as Potential Biological and Anticancer Agents. ChemistrySelect 2023. [DOI: 10.1002/slct.202300385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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22
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Moghimi P, Sabet-Sarvestani H, Shiri A. Synthesis, molecular docking and dynamics studies of pyridazino[4,5- b]quinoxalin-1(2 H)-ones as targeting main protease of COVID-19. J Biomol Struct Dyn 2023; 41:13198-13210. [PMID: 36951505 DOI: 10.1080/07391102.2023.2191127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 01/15/2023] [Indexed: 03/24/2023]
Abstract
The COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has created a crisis in public health. Because, the 3CLpro, the main protease of SARS-CoV-2, possesses a critical role in coronavirus replication, many efforts have been devoted to developing various inhibitors to prevent the fast spread of COVID-19. In the current work, a number of various pyridazino[4,5-b]quinoxalin-1(2H)-one derivatives bearing thiadiazine and thiadiazole fragments has been prepared via a straightforward and practical strategy involving the reaction of 2-(ethoxycarbonyl)-3-formylquinoxaline 1,4-dioxide with thiocarbohydrazide under reflux conditions. To determine the bioavailability of pyridazino[4,5-b]quinoxalin-1(2H)-one derivatives, Lipinski's rule of five has been carried out. Regarding this rule, none of the synthesized compounds exhibit any deviation from Lipinski's rule of five. Furthermore, molecular docking and molecular dynamics approaches have been implemented to figure out the potential interactions of products with SARS-CoV-2 main protease. The outcomes of molecular docking studies demonstrate that the phenyl and nitrophenyl substituted pyridazino[4,5-b]quinoxalin-1(2H)-one show the lowest binding affinity among the other compounds, indicating a favorable orientation in the active site of the chymotrypsin-like cysteine protease. In addition, the MD simulation performed to evaluate the stability of the protein-ligand complex represents that the average binding energy of the nitrophenyl complex is less than that of the phenyl complex. Therefore, according to the in silico results, the inhibitory effect of the nitrophenyl complex is more significant than the phenyl complex.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Parvin Moghimi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Ali Shiri
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
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23
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Das A, Dey S, Naresh Yadav R, Jyoti Boruah P, Bakli P, Sarkar S, Mahata P, Kumar Paul A, Hossain F. An Expeditious One‐Pot Two‐Component Synthesis of Quinoxaline Derivatives in Natural Deep Eutectic Solvents (NADESs). ChemistrySelect 2023. [DOI: 10.1002/slct.202204651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Affiliation(s)
- Arindam Das
- Department of Chemistry University of North Bengal Raja Rammohunpur Darjeeling 734013 India
| | - Sovan Dey
- Department of Chemistry University of North Bengal Raja Rammohunpur Darjeeling 734013 India
| | - Ram Naresh Yadav
- Department of Chemistry Faculty of Engineering & Technology Veer Bahadur Singh Purvanchal University Jaunpur 222003 (U.P) India
| | | | - Prerana Bakli
- Department of Chemistry, NIT Meghalaya Shillong 793003 India
| | - Sourav Sarkar
- Department of Chemistry Jadavpur University Raja Subodh Chandra Mallick Rd, Jadavpur Kolkata West Bengal 700032
| | - Partha Mahata
- Department of Chemistry Jadavpur University Raja Subodh Chandra Mallick Rd, Jadavpur Kolkata West Bengal 700032
| | - Amit Kumar Paul
- Department of Chemistry, NIT Meghalaya Shillong 793003 India
| | - Firoj Hossain
- Department of Chemistry University of North Bengal Raja Rammohunpur Darjeeling 734013 India
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24
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Badithapuram V, Kumar Nukala S, Dasari G, Swamy Thirukovela N, Bandari S. Synthesis of Some New Phthalazine−piperazine−pyrazole Conjugates; In vitro Anti‐Cancer, ADMET And Molecular Docking Studies. ChemistrySelect 2023. [DOI: 10.1002/slct.202204329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Affiliation(s)
- Vinitha Badithapuram
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009 Telangana India
| | - Satheesh Kumar Nukala
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009 Telangana India
| | - Gouthami Dasari
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009 Telangana India
| | | | - Srinivas Bandari
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009 Telangana India
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25
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Novel imino-thiazoloquinoxaline derivatives against renal cell carcinoma: less radiation-damaging approach. Med Chem Res 2023. [DOI: 10.1007/s00044-023-03036-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
AbstractRenal cell carcinoma (RCC) is the most fatal tumor in the urinary system. Resistance development and unmet effective responses, request new anticancer agents with better therapeutic index. Ten new imino-thiazolo-quinoxaline derivatives (5a-j) were synthesized and preliminary evaluated for downregulation of Vascular Endothelial Growth Factor Receptor-2 (VEGFR-2) activity taking sorafenib as a reference drug. Compounds 5d & 5h showed potent inhibition to VEGFR-2 activity at IC50 89.35 nM & 60.64 nM, respectively, then they both were further evaluated in-vitro against urinary bladder cancer cell line T-24 taking sorafenib as a reference drug. Compound 5h displayed nearly anticancer activity to sorafenib against T-24 cell line in all concentrations tested except at concentration 10 µM where it highly suppressed cell viability to 6.71 % compared to 15.15% of sorafenib. Compound 5h was then evaluated for its ameliorative efect against radiation induced renal tissue injury. Assessment of pro-angiogenic (VEGFR-2), pro-fibrotic (transforming growth factor-beta 1 (TGF-β1)) and apoptotic (caspase-3) markers, as well as histopathological examinations were performed on kidney of irradiated mice. Results showed ability of compound 5h to downregulate VEGFR-2 activity and its cytotoxic effect against RCC, in addition to mitigation of radiation induced renal tissue injury. Ethyl imino-thiazoloquinoxaline carboxylate derivative 5h showed a potential cytotoxic activity against RCC and could be considered a promosing alleviative candidate when employed post radiotherapy regimen.
Graphical Abstract
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26
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Zhou C, Cox-Vázquez SJ, Chia GW, Vázquez RJ, Lai HY, Chan SJ, Limwongyut J, Bazan GC. Water-soluble extracellular vesicle probes based on conjugated oligoelectrolytes. SCIENCE ADVANCES 2023; 9:eade2996. [PMID: 36630497 PMCID: PMC9833659 DOI: 10.1126/sciadv.ade2996] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 12/13/2022] [Indexed: 06/17/2023]
Abstract
We developed a series of transmembrane conjugated oligoelectrolytes (COEs) with tunable optical emissions from the UV to the near IR to address the false-positive problem when detecting nanometer-sized extracellular vesicles (EVs) by flow cytometry. The amphiphilic molecular framework of COEs is defined by a linear conjugated structure and cationic charged groups at each terminal site. Consequently, COEs have excellent water solubility and the absence of nanoaggregates at concentrations up to 50 μM, and unbound COE dyes can be readily removed through ultrafiltration. These properties enable unambiguous and simple detection of COE-labeled small EVs using flow cytometry with negligible background signals. We also demonstrated the time-lapsed tracking of small EV uptake into mammalian cells and the endogenous small EV labeling using COEs. Briefly, COEs provide a class of membrane-targeting dyes that behave as biomimetics of the lipid bilayer and a general and practical labeling strategy for nanosized EVs.
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Affiliation(s)
- Cheng Zhou
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, PR China
| | - Sarah J. Cox-Vázquez
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore
- Institute for Functional Intelligent Materials, National University of Singapore, Singapore 117544, Singapore
| | - Geraldine W. N. Chia
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore
| | - Ricardo Javier Vázquez
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore
- Institute for Functional Intelligent Materials, National University of Singapore, Singapore 117544, Singapore
| | - Hui Ying Lai
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore
| | - Samuel J. W. Chan
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore
| | - Jakkarin Limwongyut
- Department of Chemistry and Biochemistry, Center for Polymers and Organic Solids, University of California, Santa Barbara, Santa Barbara, CA 93106, USA
| | - Guillermo C. Bazan
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore
- Institute for Functional Intelligent Materials, National University of Singapore, Singapore 117544, Singapore
- Department of Chemistry and Biochemistry, Center for Polymers and Organic Solids, University of California, Santa Barbara, Santa Barbara, CA 93106, USA
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore
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27
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Synthesis of D-π-A'-π-A Chromophores with Quinoxaline Core as Auxiliary Acceptor and Effect of Various Silicon-Substituted Donor Moieties on Thermal and Nonlinear Optical Properties at Molecular and Material Level. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020531. [PMID: 36677590 PMCID: PMC9867400 DOI: 10.3390/molecules28020531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 12/26/2022] [Accepted: 12/28/2022] [Indexed: 01/06/2023]
Abstract
Novel D-π-A'-π-A chromophores with quinoxaline cores as auxiliary acceptors and various donor moieties (aniline, carbazole, phenothiazine, tetrahydroquinoline) containing bulky tert-butyldimethylsilyloxy (TBDMSO) groups and tricyanofuranyl (TCF) acceptors with bulky cyclohexylphenyl substituents were synthesized via eight- to nine-step procedures, and their photo-physical and thermal properties were investigated. The values of the chromophores' first hyperpolarizabilities were calculated in the framework of DFT at the M06-2X/aug-cc-pVDZ computational level; the effect of the introduction of the TBDMSO group into the donor fragment is shown to be inessential, as this group is not coupled to the π-conjugated system of the chromophore. The chromophore with the tetrahydroquinoline donor has a first hyperpolarizability value of 937 × 10-30 esu, which is the highest for the studied chromophores. Atomistic modeling of composite materials with the studied chromophores as guests demonstrated that the presence of bulky substituent in the donor fragment prevents notable aggregation of chromophores, even at high chromophore content (40 wt.%). The nonlinear optical performance of guest-host materials with 25 and 40 wt.% of suggested chromophore content was studied using a second harmonic generation technique to give the NLO coefficient, d33 up to 52 pm/V.
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Zarenezhad E, Sadeghian S, Shekoohi K, Emami L, Ghasemian AM, Zarenezhad A. Synthesis, Biological Evaluation and In Silico Studies of Oxime Ether Derivatives Containing a Quinoxaline Moiety. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162023010326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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29
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Recent advances in transition metal-catalyzed reactions of chloroquinoxalines: Applications in bioorganic chemistry. Bioorg Chem 2022; 129:106195. [DOI: 10.1016/j.bioorg.2022.106195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 09/26/2022] [Accepted: 10/04/2022] [Indexed: 11/23/2022]
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30
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Discovery and SAR Study of Quinoxaline–Arylfuran Derivatives as a New Class of Antitumor Agents. Pharmaceutics 2022; 14:pharmaceutics14112420. [DOI: 10.3390/pharmaceutics14112420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/26/2022] [Accepted: 10/30/2022] [Indexed: 11/11/2022] Open
Abstract
A novel class of quinoxaline–arylfuran derivatives were designed, synthesized, and preliminarily evaluated for their antiproliferative activities in vitro against several cancer cell lines and normal cells. The representative derivative QW12 exerts a potent antiproliferative effect against HeLa cells (IC50 value of 10.58 μM), through inducing apoptosis and triggering ROS generation and the accumulation of HeLa cells in vitro. Western blot analysis showed that QW12 inhibits STAT3 phosphorylation (Y705) in a dose-dependent manner. The BLI experiment directly demonstrated that QW12 binds to the STAT3 recombination protein with a KD value of 67.3 μM. Furthermore, molecular docking investigation showed that QW12 specifically occupies the pY+1 and pY-X subpocket of the SH2 domain, thus blocking the whole transmission signaling process. In general, these findings indicated that the study of new quinoxaline–aryfuran derivatives as inhibitors of STAT3 may lead to new therapeutic medical applications for cancer in the future.
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31
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Liu Y, Luo Q, Qiang Q, Wang H, Ding Y, Wang C, Xiao J, Li C, Zhang T. Successive Cleavage and Reconstruction of Lignin β-O-4 Models and Polymer to Access Quinoxalines. CHEMSUSCHEM 2022; 15:e202201401. [PMID: 36055966 DOI: 10.1002/cssc.202201401] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/31/2022] [Indexed: 06/15/2023]
Abstract
The construction of N-heterocyclic compounds from lignin remains a great challenge due to the complex lignin structure and the involvement of multiple steps, including the cleavage of lignin C-O linkages and the formation of heterocyclic aromatic rings. Herein, the first example of KOH mediated sustainable synthesis of quinoxaline derivatives from lignin β-O-4 model compounds in a one-pot fashion under transition-metal-free conditions has been achieved. Mechanistic studies suggested that this transformation includes highly coupled cascade steps of cleavage of C-O bonds, dehydrative condensation, sp3 C-H bond oxidative activation, and intramolecular dehydrative coupling reaction. With this protocol, a wide range of functionalized quinoxalines, including an important drug compound AG1295, were synthesized from lignin β-O-4 model compounds and β-O-4 polymer, showcasing the application potential of lignin in pharmaceutical synthesis.
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Affiliation(s)
- Yuxuan Liu
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, P. R. China
| | - Qi Luo
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, P. R. China
| | - Qian Qiang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, P. R. China
- University of Chinese Academy of Sciences, 100049, Beijing, P. R. China
| | - Hua Wang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, P. R. China
| | - Yangming Ding
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, P. R. China
| | - Chao Wang
- School of Chemistry and Chemical Engineering, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Shaanxi Normal University, 710119, Xi'an, P. R. China
| | - Jianliang Xiao
- Department of Chemistry, University of Liverpool, L69 7ZD, Liverpool, United Kingdom
| | - Changzhi Li
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, P. R. China
- University of Chinese Academy of Sciences, 100049, Beijing, P. R. China
| | - Tao Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, P. R. China
- University of Chinese Academy of Sciences, 100049, Beijing, P. R. China
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32
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Mamedov VA, Zhukova NA, Voloshina AD, Syakaev VV, Beschastnova T, Lyubina AP, Amerhanova SK, Samigullina AI, Gubaidullin AT, Buzyurova DN, Rizvanov I, Sinyashin OG. Synthesis of Morpholine-, Piperidine-, and N-Substituted Piperazine-Coupled 2-(Benzimidazol-2-yl)-3-arylquinoxalines as Novel Potent Antitumor Agents. ACS Pharmacol Transl Sci 2022; 5:945-962. [PMID: 36268120 PMCID: PMC9578144 DOI: 10.1021/acsptsci.2c00118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Indexed: 11/29/2022]
Abstract
A novel series of 2-(benzimidazol-2-yl)quinoxalines with three types of pharmacophore groups, namely, piperazine, piperidine, and morpholine moieties, which are part of known antitumor drugs, was designed and synthesized. The compounds have been characterized by NMR and IR spectroscopy, high- and low-resolution mass spectrometry, and X-ray crystallography. 2-(Benzimidazol-2-yl)quinoxalines with N-methylpiperazine substituents showed promising activity against a wide range of cancer lines, without causing hemolysis and showing little cytotoxicity against normal human Wi-38 cells (human fetal lung). A mixture of regioisomers 2-(benzimidazol-2-yl)-3-(4-fluorophenyl)-6(and 7)-(4-methylpiperazin-1-yl)quinoxalines (mri BIQ 13da/14da) showed a highly selective cytotoxic effect against human lung adenocarcinoma (cell line A549) with a half-maximal inhibitory concentration at the level of doxorubicin with a selectivity index of 12. The data obtained by flow cytometry, fluorescence microscopy, and multiparametric fluorescence analysis suggested that the mechanism of the cytotoxic effect of the mri BIQ 13da/14da on A549 cells may be associated with the stopping of the cell cycle in phase S and inhibition of DNA synthesis as well as with the induction of mithochondrial apoptosis. Thus, mri BIQ 13da/14da can be considered as a leading compound deserving further study, optimization, and development as a new anticancer agent.
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Affiliation(s)
- Vakhid A. Mamedov
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Nataliya A. Zhukova
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Alexandra D. Voloshina
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Victor V. Syakaev
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Tat’yana
N. Beschastnova
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Anna P. Lyubina
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Syumbelya K. Amerhanova
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Aida I. Samigullina
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Aidar T. Gubaidullin
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Daina N. Buzyurova
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Il′dar
Kh. Rizvanov
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
| | - Oleg G. Sinyashin
- A.E. Arbuzov Institute of
Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088Kazan, Russian Federation
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Mondal K, Ghosh S, Hajra A. Transition-metal-catalyzed ortho C-H functionalization of 2-arylquinoxalines. Org Biomol Chem 2022; 20:7361-7376. [PMID: 36107011 DOI: 10.1039/d2ob01119k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Recently, direct C-H bond activation and functionalization has become a prodigious and hot topic among synthetic organic chemists due to its step-economic nature and substantial synthetic versatility. On the other hand, quinoxaline, a fused bicycle of benzene and pyrazine, has omnipresent applications in medicinal-, industrial- and materials chemistry. The presence of the N-1 atom in 2-arylquinoxaline enables chelation formation with a metal catalyst leading to the formation of ortho-substituted products. In this review, all articles related to the ortho C-H bond functionalization of 2-arylquinoxalines published up to May 2022 are highlighted.
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Affiliation(s)
- Koushik Mondal
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan 731235, India.
| | - Sumit Ghosh
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan 731235, India.
| | - Alakananda Hajra
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan 731235, India.
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Aksenov AV, Arutiunov NA, Aksenov DA, Samovolov AV, Kurenkov IA, Aksenov NA, Aleksandrova EA, Momotova DS, Rubin M. A Convenient Way to Quinoxaline Derivatives through the Reaction of 2-(3-Oxoindolin-2-yl)-2-phenylacetonitriles with Benzene-1,2-diamines. Int J Mol Sci 2022; 23:ijms231911120. [PMID: 36232422 PMCID: PMC9570350 DOI: 10.3390/ijms231911120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/10/2022] [Accepted: 09/16/2022] [Indexed: 11/23/2022] Open
Abstract
Microwave-assisted reaction between 2-(3-oxoindolin-2-yl)-2-phenylacetonitriles andbenzene-1,2-diamines leads to the high-yielding formation of the corresponding quinoxalines as sole, easily isolaable products. The featured transformation involves unusual extrusion of phenylacetonitrile molecule and could be performed in a short sequence starting from commonly available indoles and nitroolefins.
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Affiliation(s)
- Alexander V. Aksenov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
- Correspondence: (A.V.A.); (M.R.)
| | - Nikolai A. Arutiunov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
| | - Dmitrii A. Aksenov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
| | - Artem V. Samovolov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
| | - Igor A. Kurenkov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
| | - Nicolai A. Aksenov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
| | - Elena A. Aleksandrova
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
| | - Daria S. Momotova
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
| | - Michael Rubin
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., 355017 Stavropol, Russia
- Department of Chemistry, University of Kansas, 1567 Irving Hill Road, Lawrence, KS 66045, USA
- Correspondence: (A.V.A.); (M.R.)
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Hameed S, Khan KM, Salar U, Özil M, Baltaş N, Saleem F, Qureshi U, Taha M, Ul-Haq Z. Hydrazinyl thiazole linked indenoquinoxaline hybrids: Potential leads to treat hyperglycemia and oxidative stress; Multistep synthesis, α-amylase, α-glucosidase inhibitory and antioxidant activities. Int J Biol Macromol 2022; 221:1294-1312. [PMID: 36113601 DOI: 10.1016/j.ijbiomac.2022.09.102] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/27/2022] [Accepted: 09/11/2022] [Indexed: 11/24/2022]
Abstract
A library of hydrazinyl thiazole-linked indenoquinoxaline hybrids 1-36 were synthesized via a multistep reaction scheme. All synthesized compounds were characterized by various spectroscopic techniques including EI-MS (electron ionization mass spectrometry) and 1H NMR (nuclear magnetic resonance spectroscopy). Compounds 1-36 were evaluated for their inhibitory potential against α-amylase, and α-glucosidase enzymes. Among thirty-six, compounds 2, 9, 10, 13, 15, 17, 21, 22, 31, and 36 showed excellent inhibition against α-amylase (IC50 = 0.3-76.6 μM) and α-glucosidase (IC50 = 1.1-92.2 μM). Results were compared to the standard acarbose (IC50 = 13.5 ± 0.2 μM). All compounds were also evaluated for their DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity and compounds 2, 9, 10, 17, 21, 31, and 36 showed (SC50 = 7.58-125.86 μM) as compared to the standard ascorbic acid (SC50 = 21.50 ± 0.18 μM). Among this library, compounds 9 and 10 with a hydroxy group on the phenyl rings and thiosemicarbazide bearing intermediate 21 were identified as the most potent inhibitors against α-amylase, and α-glucosidase enzymes. The remaining compounds were found to be moderately active. The molecular docking studies were conducted to understand the binding mode of active inhibitors and kinetic studies of the active compounds followed competitive modes of inhibition.
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Affiliation(s)
- Shehryar Hameed
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia.
| | - Uzma Salar
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Musa Özil
- Department of Chemistry, Recep Tayyip Erdogan University, 53100 Rize, Turkey
| | - Nimet Baltaş
- Department of Chemistry, Recep Tayyip Erdogan University, 53100 Rize, Turkey
| | - Faiza Saleem
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Urooj Qureshi
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Zaheer Ul-Haq
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
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36
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Bonakolluru Y, Nukala SK, Dasari G, Badithapuram V, Manchal R, Bandari S. Design and Synthesis of Some New N-(Thiazol-2-yl) Benzamides of Quinoxaline as DNA Topoisomerase II Targeting Anticancer Agents and ADMET. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2117208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
| | | | - Gouthami Dasari
- Department of Chemistry, Chaitanya Deemed to Be University, Warangal, India
| | | | - Ravinder Manchal
- Department of Chemistry, Chaitanya Deemed to Be University, Warangal, India
| | - Srinivas Bandari
- Department of Chemistry, Chaitanya Deemed to Be University, Warangal, India
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37
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Xi Q, Jiang W, Wang H, Liu J, Sun F, Wen B, Zhao X, Gao S, Li Y. A Facile Synthesis and Antitumor Activity of Novel 2-Aryl-2,3- dihydro-1 H-pyrrolo[3,4- b]quinoxalin-1-ones. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1881130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Qian Xi
- College of Chemistry and Chemical Engineering, Bohai University, Jinzhou, China
| | - Wenting Jiang
- College of Life Science, Yan’an University, Yan’an, China
| | - Hongxue Wang
- College of Chemistry and Chemical Engineering, Bohai University, Jinzhou, China
| | - Jia Liu
- Chaoyang Inspection and Testing Certification Center, Chaoyang, China
| | - Fuze Sun
- College of Chemistry and Chemical Engineering, Bohai University, Jinzhou, China
| | - Baohan Wen
- College of Chemistry and Chemical Engineering, Bohai University, Jinzhou, China
| | - Xinyue Zhao
- College of Chemistry and Chemical Engineering, Bohai University, Jinzhou, China
| | - Siyang Gao
- College of Chemistry and Chemical Engineering, Bohai University, Jinzhou, China
| | - Yang Li
- College of Chemistry and Chemical Engineering, Bohai University, Jinzhou, China
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38
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Dasari G, Bandari S, Kumar Nukala S, Swamy Thirukovela N, Sirassu N, Badithapuram V, Manchal R. In vitro Anticancer and Insilico Studies of Quinoxaline‐sulfonyl‐1,2,4‐triazole Hybrids. ChemistrySelect 2022. [DOI: 10.1002/slct.202200681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Gouthami Dasari
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009, Telangana India
| | - Srinivas Bandari
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009, Telangana India
| | - Satheesh Kumar Nukala
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009, Telangana India
| | | | - Narsimha Sirassu
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009, Telangana India
| | - Vinitha Badithapuram
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009, Telangana India
| | - Ravinder Manchal
- Department of Chemistry Chaitanya Deemed to be University Warangal 506009, Telangana India
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39
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Hameed S, Khan KM, Taslimi P, Salar U, Taskin-Tok T, Kisa D, Saleem F, Solangi M, Ahmed MHU, Rani K. Evaluation of synthetic 2-aryl quinoxaline derivatives as α-amylase, α-glucosidase, acetylcholinesterase, and butyrylcholinesterase inhibitors. Int J Biol Macromol 2022; 211:653-668. [PMID: 35568155 DOI: 10.1016/j.ijbiomac.2022.05.040] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 04/30/2022] [Accepted: 05/05/2022] [Indexed: 01/13/2023]
Abstract
Variety of 2-aryl quinoxaline derivatives 1-23 were synthesized in good yields, by reacting 1,2-phenylenediamine with varyingly substituted phenacyl bromides in the presence of pyridine catalyst. All molecules 1-23 were characterized by spectroscopic techniques and evaluated for their diverse biological potential against α-amylase (α-AMY), α-glucosidase (α-GLU), acetylcholinesterase (AChE), and butyrylcholinesterase (BChE) enzymes. Synthetic derivatives possess enhanced inhibitory potential against all enzymes at nanomolar concentrations. In particular, compound 14 was found much superior with IC50 = 294.35, 198.21, 17.04, and 21.46 nM against α-AMY, α-GLU, AChE, and BChE, respectively, as compared to standard inhibitors. Furthermore, selected potent compounds, including 3, 4, 8, 14, 15, 17, and 18, were subjected to molecular docking studies to decipher the binding energies and interactions of ligands (synthetic molecules) with all four target enzymes.
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Affiliation(s)
- Shehryar Hameed
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 31441, Dammam, Saudi Arabia.
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science, Bartin University, 74100 Bartin, Turkey
| | - Uzma Salar
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Tugba Taskin-Tok
- Gaziantep University, Faculty of Arts and Sciences, Department of Chemistry, Gaziantep, Turkey; Gaziantep University, Institute of Health Sciences, Department of Bioinformatics and Computational Biology, Gaziantep, Turkey
| | - Dursun Kisa
- Department of Molecular Biology and Genetics, Faculty of Science, Bartin University, 74100 Bartin, Turkey
| | - Faiza Saleem
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Mehwish Solangi
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Muhammad Hassaan Uddin Ahmed
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Kiran Rani
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
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40
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Montero V, Montana M, Khoumeri O, Correard F, Estève MA, Vanelle P. Synthesis, In Vitro Antiproliferative Activity, and In Silico Evaluation of Novel Oxiranyl-Quinoxaline Derivatives. Pharmaceuticals (Basel) 2022; 15:ph15070781. [PMID: 35890083 PMCID: PMC9319868 DOI: 10.3390/ph15070781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 06/16/2022] [Accepted: 06/17/2022] [Indexed: 01/25/2023] Open
Abstract
The quinoxaline core is a promising scaffold in medicinal chemistry. Multiple quinoxaline derivatives, such as the topoisomerase IIβ inhibitor XK-469 and the tissue transglutaminase 2 inhibitor GK-13, have been evaluated for their antiproliferative activity. Previous work reported that quinoxaline derivatives bearing an oxirane ring present antiproliferative properties against neuroblastoma cell lines SK-N-SH and IMR-32. Likewise, quinoxalines with an arylethynyl group displayed promising antineoplastic properties against glioblastoma and lung cancer cell lines, U87-MG and A549 respectively. Here, 40 new quinoxaline derivatives bearing an oxirane ring were synthesized using a tetrakis(dimethylamino)ethylene (TDAE) strategy and a Sonogashira cross-coupling reaction. Each reaction with TDAE furnished a pair of diastereoisomers cis and trans. These new compounds formed two series according to the substitution of position 2 on the quinoxaline core, with chlorine or phenylacetylene respectively. Each of these isomers was evaluated for antiproliferative activity against neuroblastoma cell lines SK-N-SH and IMR-32 by MTT assay. All cell viability assay results were analyzed using R programming, as well as a statistical comparison between groups of compounds. Our evaluation showed no difference in drug sensitivity between the two neuroblastoma cell lines. Moreover, trans derivatives were observed to display better activities than cis derivatives, leading us to conclude that stereochemistry plays an important role in the antiproliferative activity of these compounds. Further support for this hypothesis is provided by the lack of improvement in antineoplastic activity following the addition of the phenylacetylene moiety, probably due to steric hindrance. As a result, compounds with nitrofuran substituents from the TDAE series demonstrated the highest antiproliferative activity with IC50 = 2.49 ± 1.33 μM and IC50 = 3.96 ± 2.03 μM for compound 11a and IC50 = 5.3 ± 2.12 μM and IC50 = 7.12 ± 1.59 μM for compound 11b against SK-N-SH and IMR-32, respectively. Furthermore, an in silico study was carried out to evaluate the mechanism of action of our lead compounds and predict their pharmacokinetic properties.
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Affiliation(s)
- Vincent Montero
- Aix Marseille Univ, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, CEDEX 05, 13385 Marseille, France; (V.M.); (M.M.); (O.K.)
| | - Marc Montana
- Aix Marseille Univ, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, CEDEX 05, 13385 Marseille, France; (V.M.); (M.M.); (O.K.)
- APHM, Hôpital Timone, Oncopharma, 13005 Marseille, France
| | - Omar Khoumeri
- Aix Marseille Univ, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, CEDEX 05, 13385 Marseille, France; (V.M.); (M.M.); (O.K.)
| | - Florian Correard
- Aix Marseille Univ, CNRS, INP, Inst Neurophysiopathol, CEDEX 05, 13385 Marseille, France; (F.C.); (M.-A.E.)
- APHM, Hôpital Timone, Service Pharmacie, 13005 Marseille, France
| | - Marie-Anne Estève
- Aix Marseille Univ, CNRS, INP, Inst Neurophysiopathol, CEDEX 05, 13385 Marseille, France; (F.C.); (M.-A.E.)
- APHM, Hôpital Timone, Service Pharmacie, 13005 Marseille, France
| | - Patrice Vanelle
- Aix Marseille Univ, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, CEDEX 05, 13385 Marseille, France; (V.M.); (M.M.); (O.K.)
- APHM, Hôpital Conception, Service Central de la Qualité et de l’Information Pharmaceutiques, 13005 Marseille, France
- Correspondence: ; Tel.: +33-4-91-83-55-80
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41
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Dabhi RA, Dhaduk MP, Bhatt VD, Bhatt BS. Synthetic approach toward spiro quinoxaline-β-lactam based heterocyclic compounds: Spectral characterization, SAR, pharmacokinetic and biomolecular interaction studies. J Biomol Struct Dyn 2022:1-17. [PMID: 35699269 DOI: 10.1080/07391102.2022.2086176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Series of spiro quinoxaline-β-lactam based heterocyclic compounds (QL 1 - QL 21) were synthesized and characterized by spectroscopic techniques like 1H-NMR, LC-MS, FT-IR spectroscopy and elemental analysis. The binding mode and binding strength between compounds and calf thymus-DNA were estimated by UV-visible spectroscopy, viscosity measurement and molecular docking studies. The compounds bind with the DNA through partial intercalation mode. In the absorption titration experiment, the Kb values for all the synthesized compounds were found in the range of 0.24-0.64 × 105 M-1. The protein binding studies of all the synthesized compounds were evaluated by absorption titration experiment, and the Kb value for all the compounds was obtained in the range of 0.030-1.571 × 104 M-1. The compounds were screened against two Gram (+ve) and three Gram (-ve) bacteria for antimicrobial activity. The MIC values for all the synthesized compounds were found in 95-255 µM. The LC50 values (cytotoxicity) of the synthesized compounds (QL 1-QL 21) were found in the range of 4.00-12.89 µg/mL. The ADME study was carried out using the online platform SwissADME and admetSAR to evaluate the pharmacokinetic profile of all the synthesized compounds. All the compounds were screened for anticancer activity against the human osteosarcoma (MG-63) cell line. The result shows that all the compounds exhibit effective anticancer activity.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ravi A Dabhi
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India
| | - Milan P Dhaduk
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India
| | - Vaibhav D Bhatt
- School of Applied Sciences and Technology, Gujarat Technological University, Ahmedabad, Gujarat, India
| | - Bhupesh S Bhatt
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India
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42
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de Arruda Nascimento E, de Lima Coutinho L, da Silva CJ, de Lima VLAG, Dos Santos Aguiar J. In vitro anticancer properties of anthocyanins: A systematic review. Biochim Biophys Acta Rev Cancer 2022; 1877:188748. [PMID: 35714889 DOI: 10.1016/j.bbcan.2022.188748] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 06/09/2022] [Accepted: 06/09/2022] [Indexed: 02/07/2023]
Abstract
Anthocyanins have been associated with beneficial effects on human health. Cancer has been one of the main public health issues due to its aggressiveness and high mortality rate. This systematic review aimed to address recent research (from January 2000 to September 2021) on the anticancer activity of anthocyanins assessed by in vitro assays. The selected studies revealed that anthocyanins have anticancer potential by inhibiting cancer cell viability and proliferation, controlling cell cycle, and promoting apoptosis.
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Affiliation(s)
| | | | - Cleber José da Silva
- Universidade Federal de Pernambuco, Department of Antibiotics, 50740-525 Recife, PE, Brazil.
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43
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Ultrasonic energy for construction of bioactive heterocycles. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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44
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Nuha D, Evren AE, Çiyanci ZŞ, Temel HE, Akalin Çiftçi G, Yurttaş L. Synthesis, density functional theory calculation, molecular docking studies, and evaluation of novel 5-nitrothiophene derivatives for anticancer activity. Arch Pharm (Weinheim) 2022; 355:e2200105. [PMID: 35584987 DOI: 10.1002/ardp.202200105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/19/2022] [Accepted: 04/21/2022] [Indexed: 12/29/2022]
Abstract
Within the scope of this study, new 2-{2-[(5-nitrothiophen-2-yl)methylene]hydrazinyl}thiazole derivatives (2a-j) were synthesized and investigated for their potential anticancer and enzyme inhibition activities. Spectroscopic techniques were used to determine the structures of substances. The anticancer activities of compounds were detected in A549 human lung carcinoma and L929 murine fibroblast cell lines, determining cytotoxicity, apoptosis, mitochondrial membrane integrity, and caspase-3 activation. Compounds 2b bearing 4-nitrophenyl, 2c bearing phenyl, and 2d bearing 4-cyanophenyl moieties were specified with high anticancer activity, acting through an apoptotic pathway with an apoptosis ratio of 9.61%-15.59%. Mitochondrial membrane depolarization was determined to be 25.53% and 22.33% for compounds 2b and 2c, respectively. Furthermore, compound 2c exhibited excellent caspase-3 activation. A molecular docking study was realized with compound 2c on the caspase-3 enzyme. Furthermore, the electronic characteristics of the active compounds were investigated using density functional theory (DFT) at the B3LYP/6-31G (d, p) level. The frontier molecular orbital energy and atomic net charges were examined.
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Affiliation(s)
- Demokrat Nuha
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey.,Department of Chemistry, Faculty of Science, Eskisehir Technical University, Eskişehir, Turkey.,Faculty of Pharmacy, University of Business and Technology, Prishtina, Kosovo
| | - Asaf E Evren
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey.,Department of Pharmacy Services, Vocational School of Health Services, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Zennure Ş Çiyanci
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Halide E Temel
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Gülşen Akalin Çiftçi
- Department of Biochemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Leyla Yurttaş
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
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45
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Borah B, Chowhan LR. Ultrasound-assisted transition-metal-free catalysis: a sustainable route towards the synthesis of bioactive heterocycles. RSC Adv 2022; 12:14022-14051. [PMID: 35558846 PMCID: PMC9092113 DOI: 10.1039/d2ra02063g] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 04/27/2022] [Indexed: 12/13/2022] Open
Abstract
Heterocycles of synthetic and natural origin are a well-established class of compounds representing a broad range of organic molecules that constitute over 60% of drugs and agrochemicals in the market or research pipeline. Considering the vast abundance of these structural motifs, the development of chemical processes providing easy access to novel complex target molecules by introducing environmentally benign conditions with the main focus on improving the cost-effectiveness of the chemical transformation is highly demanding and challenging. Accordingly, sonochemistry appears to be an excellent alternative and a highly feasible environmentally benign energy input that has recently received considerable and steadily increasing interest in organic synthesis. However, the involvement of transition-metal-catalyst(s) in a chemical process often triggers an unintended impact on the greenness or sustainability of the transformation. Consequently, enormous efforts have been devoted to developing metal-free routes for assembling various heterocycles of medicinal interest, particularly under ultrasound irradiation. The present review article aims to demonstrate a brief overview of the current progress accomplished in the ultrasound-assisted synthesis of pharmaceutically relevant diverse heterocycles using transition-metal-free catalysis.
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Affiliation(s)
- Biplob Borah
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat Gandhinagar-382030 India
| | - L Raju Chowhan
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat Gandhinagar-382030 India
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46
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Wang RY, Li CW, Cho ST, Chang CH, Chen JJ, Shih TL. Synthesis of cinnamils and quinoxalines and their biological evaluation as anticancer agents. Arch Pharm (Weinheim) 2022; 355:e2100448. [PMID: 35174890 DOI: 10.1002/ardp.202100448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/23/2022] [Accepted: 01/25/2022] [Indexed: 11/07/2022]
Abstract
We synthesized multiple cinnamils and quinoxalines to evaluate their anticancer activity. Cinnamils were used as precursors for quinoxalines via condensation with 1,2-diaminobenzene. Among the 26 synthesized compounds reported in this article, we found that cinnamil 3l exhibited its inhibitory effect with an IC50 value of 1.45 ± 0.98 μM, significantly higher than doxorubicin (8.5 ± 0.85 μM) against pancreatic cancer cells (PANC-1). Additionally, cinnamil 3l (IC50 10.98 ± 3.63 μM) showed less cytotoxicity than doxorubicin to Hs68 cells (0.92 ± 1.11 μM). The colony formation assay demonstrated that 3l obviously decreased the PANC-1 cell viability, and Western blot assays confirmed that 3l markedly induced apoptosis of PANC-1 cells through Bax, Bcl-2, and caspase 3 signaling cascades. These results demonstrate that cinnamil 3l has great potential to be further developed as a promising chemotherapeutic agent for pancreatic cancer.
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Affiliation(s)
- Ruei-Yu Wang
- Department of Chemistry, Tamkang University, New Taipei City, Taiwan
| | - Cai-Wei Li
- Institute of Traditional Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shu-Tse Cho
- Department of Chemistry, Tamkang University, New Taipei City, Taiwan
| | - Chun-Hao Chang
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jih-Jung Chen
- Department of Pharmacy, College of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Tzenge-Lien Shih
- Department of Chemistry, Tamkang University, New Taipei City, Taiwan
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47
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Yan J, Zheng L, Wang J, Liu X, Hu Y. Indoles Oxidative Ring-Opening/Cyclization Cascade with the 1,2-Diaminoarenes: Direct Synthesis of 2-Aryl-3-(2-aminoaryl)quinoxalines. J Org Chem 2022; 87:6347-6351. [PMID: 35420817 DOI: 10.1021/acs.joc.1c03120] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A mild oxidative sequential tandem reaction was developed to rapidly generate 2-aryl-3-(2-aminoaryl) quinoxalines. This method exploited 2-substituted indoles as substrate to form quinoxalines in a one-pot reaction. The key to this tandem reaction was the formation of 3-iodoindoles, which underwent Kornblum-type oxidation with DMSO to generate active imine 2-substitued 3H-indol-3-ones. The active imines were captured in situ by 1,2-diaminobenzenes to construct diverse quinoxalines. The transformation can be accomplished at room temperature with excellent functional group tolerance.
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Affiliation(s)
- Jianwei Yan
- School of Pharmacy, Xinxiang Medical University, 601 Jinsui Avenue, Xinxiang, Henan 453003, P. R. China
| | - Linxia Zheng
- School of Pharmacy, Xinxiang Medical University, 601 Jinsui Avenue, Xinxiang, Henan 453003, P. R. China
| | - Jiangfei Wang
- School of Pharmacy, Xinxiang Medical University, 601 Jinsui Avenue, Xinxiang, Henan 453003, P. R. China
| | - Xiaomin Liu
- School of Pharmacy, Xinxiang Medical University, 601 Jinsui Avenue, Xinxiang, Henan 453003, P. R. China
| | - Youhong Hu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
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48
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Wang Q, Zhu B, Zhang X, Shi G, Liu J, Xu Q. Direct construction of quinoxaline derivatives from vicinal diols and o‐nitroanilines via NaOH‐mediated intermolecular cascade redox and annulation reactions. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qi Wang
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Boran Zhu
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Xiaolan Zhang
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Guojun Shi
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Jianping Liu
- Wenzhou University College of Chemistry and Materials Engineering 325035 Wenzhou CHINA
| | - Qing Xu
- Wenzhou University College of Chemistry and Materials Engineering Wenzhou University Town 325035 Wenzhou CHINA
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49
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Synthesis, structural characterization, Hirshfeld surface analysis and anti-corrosion on mild steel in 1M HCl of ethyl 2-(3-methyl-2-oxo-1,2-dihydroquinoxaline-1-yl)acetate. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132047] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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50
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Direct C‐2 arylation of quinoxaline with arylhydrazine salts as arylation reagents. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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