1
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Darwish DG, El-Sherief HAM, Abdel-Aziz SA, Abuo-Rahma GEDA. A decade's overview of 2-aminothiophenes and their fused analogs as promising anticancer agents. Arch Pharm (Weinheim) 2024; 357:e2300758. [PMID: 38442316 DOI: 10.1002/ardp.202300758] [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: 12/24/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 03/07/2024]
Abstract
Over the past decades, cancer has been a challenging domain for medicinal chemists as it is an international health concern. In association, small molecules such as 2-aminothiophenes and their derivatives showed significant antitumor activity through variable modes of action. Therefore, this article aims to review the advances regarding these core scaffolds over the past 10 years, where 2-aminothiophenes and their fused analogs are classified and discussed according to their biological activity and mode of action, in the interest of boosting new design pathways for medicinal chemists to develop targeted antitumor candidates.
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Affiliation(s)
- Donia G Darwish
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Minia, Egypt
| | - Hany A M El-Sherief
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Minia, Egypt
| | - Salah A Abdel-Aziz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Minia, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Assiut, Egypt
| | - Gamal El-Din A Abuo-Rahma
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Minia, Egypt
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia, Egypt
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2
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Popsavin M, Djokić S, Kovačević I, Stanisavljević SM, Kojić V, Rodić MV, Aleksić L, Kesić J, Srećo Zelenović B, Popsavin V, Jakimov DS. Synthesis and biological activity of thiophene bioisosteres of natural styryl lactone goniofufurone and related compounds. Eur J Med Chem 2024; 269:116340. [PMID: 38527380 DOI: 10.1016/j.ejmech.2024.116340] [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: 02/20/2024] [Revised: 03/06/2024] [Accepted: 03/15/2024] [Indexed: 03/27/2024]
Abstract
Ten new thiophene derivatives related to goniofufurone have been obtained by multistep synthesis starting from d-glucose. The critical step of the synthesis was the Grignard reaction of 2-thienyl magnesium bromide with a protected dialdose, yielding the C-5 epimeric thiophene derivatives 9 and 10. The mixture was oxidized to the 5-keto derivative 11, which after deprotection was converted to the corresponding keto-lactone 14. Stereoselective reduction of 14 afforded the thiophene mimic of goniofufurone 3. Esterification of 3 with cinnamic or 4-fluorocinnamic acid gave hybrids 5-7. Synthesized analogues were evaluated for their in vitro cytotoxicity against several tumour cell lines. The vast majority of them showed better activity than lead 1. In the culture of K562 cells, compound 3 was more active than the commercial antitumour drug doxorubicin. Structural features of analogues important for their antiproliferative activities were identified by SAR analysis. Pro-apoptotic potential examination of compound 3 on the K562 cell line was performed using flow cytometry, double fluorescence staining and apoptotic morphology screening. Results show that this derivative induces cell membrane disruptions attributable to apoptosis and induces the apoptotic morphology, but decreasing simultaneously the population of cells in the subG1 phase of the cell cycle. The results further suggest that analogue 3 achieves strong cytotoxicity without causing DNA fragmentation. This is clearly indicated by the relatively low incidence of micronuclei, as well as the SAR analysis of all biological effects.
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Affiliation(s)
- Mirjana Popsavin
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad, Serbia
| | - Sanja Djokić
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad, Serbia
| | - Ivana Kovačević
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad, Serbia
| | - Slađana M Stanisavljević
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad, Serbia
| | - Vesna Kojić
- University of Novi Sad, Faculty of Medicine, Oncology Institute of Vojvodina, Put dr Goldmana 4, 21204, Sremska Kamenica, Serbia
| | - Marko V Rodić
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad, Serbia
| | - Lidija Aleksić
- University of Novi Sad, Faculty of Medicine, Oncology Institute of Vojvodina, Put dr Goldmana 4, 21204, Sremska Kamenica, Serbia
| | - Jelena Kesić
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad, Serbia
| | - Bojana Srećo Zelenović
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad, Serbia
| | - Velimir Popsavin
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovića 3, 21000, Novi Sad, Serbia; Serbian Academy of Sciences and Arts, Kneza Mihaila 35, 11000, Belgrade, Serbia.
| | - Dimitar S Jakimov
- University of Novi Sad, Faculty of Medicine, Oncology Institute of Vojvodina, Put dr Goldmana 4, 21204, Sremska Kamenica, Serbia
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3
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Al-Anazi M. Synthesis, anticancer, and docking of new thiadiazolyl-triazole analogues hybridized with thiazolidinone/thiophene. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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4
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Bouzayani B, Elakermi M, Mosbah MB, Moussaoui Y, Rigane G, Salem RB. Synthesis and Antioxidant Assessment of some Derived Compounds from 2-Amino-3-Cyanothiophene. CHEMISTRY AFRICA 2022. [DOI: 10.1007/s42250-022-00559-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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5
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Zheng L, Liu G, Zou X, Zhong Y, Deng L, Wu Y, Yang B, Wang Y, Guo W. DBU‐Promoted Three‐Component Cascade Annulations to Access Multiply Substituted 3‐Cyano‐thiophenes. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Gongping Liu
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Xiaoying Zou
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Yumei Zhong
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Lei Deng
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Yingying Wu
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Beining Yang
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Yihan Wang
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province CHINA
| | - Wei Guo
- Gannan Normal University Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province 赣南师范大学黄金校区 341000 Ganzhou CHINA
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6
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Design, Synthesis and Biological Investigation of 2-Anilino Triazolopyrimidines as Tubulin Polymerization Inhibitors with Anticancer Activities. Pharmaceuticals (Basel) 2022; 15:ph15081031. [PMID: 36015179 PMCID: PMC9415608 DOI: 10.3390/ph15081031] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/17/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
A further investigation aiming to generate new potential antitumor agents led us to synthesize a new series of twenty-two compounds characterized by the presence of the 7-(3',4',5'-trimethoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine pharmacophore modified at its 2-position. Among the synthesized compounds, three were significantly more active than the others. These bore the substituents p-toluidino (3d), p-ethylanilino (3h) and 3',4'-dimethylanilino (3f), and these compounds had IC50 values of 30-43, 160-240 and 67-160 nM, respectively, on HeLa, A549 and HT-29 cancer cells. The p-toluidino derivative 3d was the most potent inhibitor of tubulin polymerization (IC50: 0.45 µM) and strongly inhibited the binding of colchicine to tubulin (72% inhibition), with antiproliferative activity superior to CA-4 against A549 and HeLa cancer cell lines. In vitro investigation showed that compound 3d was able to block treated cells in the G2/M phase of the cell cycle and to induce apoptosis following the intrinsic pathway, further confirmed by mitochondrial depolarization and caspase-9 activation. In vivo experiments conducted on the zebrafish model showed good activity of 3d in reducing the mass of a HeLa cell xenograft. These effects occurred at nontoxic concentrations to the animal, indicating that 3d merits further developmental studies.
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7
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Botta L, Cesarini S, Zippilli C, Bizzarri BM, Fanelli A, Saladino R. Multicomponent reactions in the synthesis of antiviral compounds. Curr Med Chem 2021; 29:2013-2050. [PMID: 34620058 DOI: 10.2174/0929867328666211007121837] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/16/2021] [Accepted: 08/18/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Multicomponent reactions are one-pot processes for the synthesis of highly functionalized hetero-cyclic and hetero-acyclic compounds, often endowed with biological activity. OBJECTIVE Multicomponent reactions are considered green processes with high atom economy. In addition, they present advantages compared to the classic synthetic methods such as high efficiency and low wastes production. METHOD In these reactions two or more reagents are combined together in the same flask to yield a product containing almost all the atoms of the starting materials. RESULTS The scope of this review is to present an overview of the application of multicomponent reactions in the synthesis of compounds endowed with antiviral activity. The syntheses are classified depending on the viral target. CONCLUSION Multicomponent reactions can be applied to all the stages of the drug discovery and development process making them very useful in the search for new agents active against emerging (viral) pathogens.
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Affiliation(s)
- Lorenzo Botta
- Department Biological and Ecological Sciences, University of Tuscia, Viterbo. Italy
| | - Silvia Cesarini
- Department Biological and Ecological Sciences, University of Tuscia, Viterbo. Italy
| | - Claudio Zippilli
- Department Biological and Ecological Sciences, University of Tuscia, Viterbo. Italy
| | | | - Angelica Fanelli
- Department Biological and Ecological Sciences, University of Tuscia, Viterbo. Italy
| | - Raffaele Saladino
- Department Biological and Ecological Sciences, University of Tuscia, Viterbo. Italy
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8
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Dwivedi GR, Rai R, Pratap R, Singh K, Pati S, Sahu SN, Kant R, Darokar MP, Yadav DK. Drug resistance reversal potential of multifunctional thieno[3,2-c]pyran via potentiation of antibiotics in MDR P. aeruginosa. Biomed Pharmacother 2021; 142:112084. [PMID: 34449308 DOI: 10.1016/j.biopha.2021.112084] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 08/17/2021] [Indexed: 10/20/2022] Open
Abstract
We explored the antibacterial potential (alone and combination) against multidrug resistant (MDR) Pseudomonas aeruginosa isolates KG-P2 using synthesized thieno[3,2-c]pyran-2-ones in combination with different antibiotics. Out of 14 compounds, two compounds (3g and 3l) abridged the MIC of tetracycline (TET) by 16 folds. Compounds was killing the KG-P2 cells, in time dependent manner, lengthened post-antibiotic effect (PAE) of TET and found decreased the mutant prevention concentration (MPC) of TET. In ethidium bromide efflux experiment, two compounds repressed the drug transporter (efflux pumps) which is further supported by molecular docking of these compounds with efflux complex MexAB-OprM. In another study, these compounds inhibited the synthesis of biofilm.
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Affiliation(s)
- Gaurav Raj Dwivedi
- Microbiology Department, ICMR-Regional Medical Research Centre, BRD Medical College Campus, Gorakhpur 273013, India.
| | - Reeta Rai
- Department of Biochemistry, AIIMS Ansari Nagar, New Delhi 110029, India
| | - Ramendra Pratap
- Department of Chemistry, North campus University of Delhi, Delhi 110007, India.
| | - Khusbu Singh
- Microbiology Department, ICMR-Regional Medical Research Centre, Bhubaneshwar 751023, Odisha, India
| | - Sanghamitra Pati
- Microbiology Department, ICMR-Regional Medical Research Centre, Bhubaneshwar 751023, Odisha, India
| | - Satya Narayan Sahu
- Government College Balrampur, Balrampur-Ramanujganj, Chhattisgarh 497119, India
| | - Rajni Kant
- Microbiology Department, ICMR-Regional Medical Research Centre, BRD Medical College Campus, Gorakhpur 273013, India
| | - Mahendra P Darokar
- Biotechnology Division, CSIR-Central Institute of Medicinal and Aromatic Plants, ̥Near Kukrail Picnic Spot, P.O. CIMAP, Lucknow 226015, India
| | - Dharmendra K Yadav
- Gachon Institute of Pharmaceutical Science and Department of Pharmacy, College of Pharmacy, Gachon University, 191 Hambakmoeiro, Yeonsu-gu, Incheon 21924, Republic of Korea.
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9
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Computational evaluation of some compounds as potential anti-breast cancer agents. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021. [DOI: 10.1186/s43094-021-00315-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Abstract
Background
The emergence of high resistance and toxicity of the existing anti-breast cancer drugs have demanded the need to design new drugs with improved activities against breast cancer. A computational technique incorporating quantitative structure–activity relationship and virtual template-based design was carried out to evaluate thirty-four compounds from derivatives of thiophene, pyrimidine, coumarin, pyrazole and pyridine with anti-breast cancer activities. The chemical structures of the compounds were drawn with chem draw v.12.0.2 and they were optimized using Spartan 14 software. The molecular descriptors were calculated with the aid of PaDel descriptor software. The dataset was curated and then divided into training and test set that was used to generate and validate the model.
Results
The first out of the four models generated was chosen as the paramount model with statistical validations of R2 = 0.9847, $$R_{{{\text{adj}}}}^{2}$$
R
adj
2
= 0.9814, $$Q_{{{\text{cv}}}}^{2}$$
Q
cv
2
= 0.9763, min expt. error for non-significant LOF (95%) = 0.0679, an external validation $$R_{{{\text{test}}}}^{2}$$
R
test
2
of 0.8240 and coefficient of Y-randomization ($${\text{cR}}_{{\text{p}}}^{2}$$
cR
p
2
) = 0.8200, which confirm the robustness of the model.
Conclusions
The high predictive power of the generated model describes the models’ reliability and the designed compounds pointed out compound 2 with pGI50 = 4.2504 as the best designed compound to inhibit breast cancer, compared to its co-designed compounds and the template. The results of this research provide vital information to the pharmaceutical chemists and the pharmacologist in the course of developing new breast cancer drugs.
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10
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Mishra R, Kumar N, Mishra I, Sachan N. A Review on Anticancer Activities of Thiophene and Its Analogs. Mini Rev Med Chem 2021; 20:1944-1965. [PMID: 32669077 DOI: 10.2174/1389557520666200715104555] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/05/2020] [Accepted: 04/16/2020] [Indexed: 12/24/2022]
Abstract
Cancer is the world's second-largest cause of mortality and one of the biggest global health concerns. The prevalence and mortality rates of cancer remain high despite significant progress in cancer therapy. The search for more effective, as well as less toxic treatment methods for cancer, is at the focus of current studies. Thiophene and its derivatives have surged as an influential scaffold, which, because of their appreciable diversity in biological activities, has drawn the concerned interest of the researchers in the field of medicinal chemistry. By the affluent introduction of its derivatives, which have antioxidant, anti-inflammatory, antimicrobial, and anticancer activities, the adaptability of the thiophene moiety has been displayed. The nature and positioning of the substitutions significantly impacted thiophene moiety activity. This decent array in the living response account about this moiety has picked plentiful researcher's consideration to inquire about it to its peculiar potential across certain activities. In the field of cancer therapy against different cancer cells, the structure-activity relationship for each of the derivatives showed an excellent understanding of thiophene moiety. Information from the various articles revealed the key role of thiophene moiety and its derivatives to develop the vital lead compound. The essential anticancer mechanisms identified include inhibition of the topoisomerase, inhibition of tyrosine kinase, tubulin interaction and apoptosis induction through the activation of reactive oxygen species. This review is an endeavor to promote the anticancer potential of the derivatives, whether having thiophene or condensed thiophene as a core moiety or as a substituent that can lead in the future to synthesize varieties of chemotherapeutic entities in the field of cancer treatment.
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Affiliation(s)
- Raghav Mishra
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, 281406, India
| | - Nitin Kumar
- School of Medical and Allied Sciences, K.R. Mangalam University, Gurgaon, Haryana, 122103, India
| | - Isha Mishra
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, 281406, India
| | - Neetu Sachan
- School of Pharmaceutical Sciences, IFTM University, Moradabad, Uttar Pradesh, 244102, India
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11
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Wei J, Liang Y, Wu L. Design, Synthesis, Molecular Docking, and Tumor Resistance Reversal Activity Evaluation of Matrine Derivative with Thiophene Structure. Molecules 2021; 26:E417. [PMID: 33466857 PMCID: PMC7830115 DOI: 10.3390/molecules26020417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 01/02/2021] [Accepted: 01/11/2021] [Indexed: 11/16/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) frequently occurs in Southern China. The main treatments of NPC are chemotherapy and radiotherapy. However, chemo-resistance arises as a big obstacle in treating NPC. Therefore, there is a great need to develop new compounds that could reverse tumor drug resistance. In this study, eight matrine derivatives containing thiophene group were designed and synthesized. Structures of these 8 compounds were characterized by 1H-NMR, 13C-NMR, and high-resolution mass spectrometer (HRMS). The cytotoxicity and preliminary synergistic effects of these 8 compounds were detected against nasopharyngeal carcinoma (NPC) cells and cisplatin-resistant NPC cells (CNE2/CDDP), respectively. Furthermore, the in vivo and in vitro tumor resistance reversal effects of compound 3f were evaluated. Moreover, docking studies were performed in Bclw (2Y6W). The results displayed that compound 3f showed synergistic inhibitory effects with cisplatin against CNE2/CDDP cells proliferation via apoptosis induction. Docking results revealed that compound 3f may exert its effects via inhibiting anti-apoptosis protein Bcl-w.
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Affiliation(s)
- Jinrui Wei
- Guangxi Scientific Research Center of Traditional Chinese Medicine, Guangxi University of Chinese Medicine, Nanning 530200, Guangxi, China;
| | - Yuehui Liang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China;
| | - Lichuan Wu
- Medical College of Guangxi University, Nanning 530004, Guangxi, China
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12
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Spanò V, Barreca M, Rocca R, Bortolozzi R, Bai R, Carbone A, Raimondi MV, Piccionello AP, Montalbano A, Alcaro S, Hamel E, Viola G, Barraja P. Insight on [1,3]thiazolo[4,5-e]isoindoles as tubulin polymerization inhibitors. Eur J Med Chem 2020; 212:113122. [PMID: 33401199 DOI: 10.1016/j.ejmech.2020.113122] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/15/2020] [Accepted: 12/18/2020] [Indexed: 10/22/2022]
Abstract
A series of [1,3]thiazolo[4,5-e]isoindoles has been synthesized through a versatile and high yielding multistep sequence. Evaluation of the antiproliferative activity of the new compounds on the full NCI human tumor cell line panel highlighted several compounds that are able to inhibit tumor cell proliferation at micromolar-submicromolar concentrations. The most active derivative 11g was found to cause cell cycle arrest at the G2/M phase and induce apoptosis in HeLa cells, following the mitochondrial pathway, making it a lead compound for the discovery of new antimitotic drugs.
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Affiliation(s)
- Virginia Spanò
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Marilia Barreca
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Roberta Rocca
- Dipartimento di Medicina Sperimentale e Clinica, Università Magna Græcia di Catanzaro, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Academic Spinoff, Università Magna Græcia di Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Roberta Bortolozzi
- Istituto di Ricerca Pediatrica IRP, Fondazione Città della Speranza, Corso Stati Uniti 4, 35127, Padova, Italy
| | - Ruoli Bai
- Molecular Pharmacology Branch, Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, Frederick National Laboratory for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, 21702, United States
| | - Anna Carbone
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Maria Valeria Raimondi
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Antonio Palumbo Piccionello
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Alessandra Montalbano
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy.
| | - Stefano Alcaro
- Net4Science srl, Academic Spinoff, Università Magna Græcia di Catanzaro, Viale Europa, 88100, Catanzaro, Italy; Dipartimento di Scienze della Salute, Università Magna Græcia di Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Ernest Hamel
- Molecular Pharmacology Branch, Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, Frederick National Laboratory for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, 21702, United States
| | - Giampietro Viola
- Istituto di Ricerca Pediatrica IRP, Fondazione Città della Speranza, Corso Stati Uniti 4, 35127, Padova, Italy; Dipartimento di Salute della Donna e del Bambino, Laboratorio di Oncoematologia, Università di Padova, via Giustiniani 2, 35131, Padova, Italy.
| | - Paola Barraja
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
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13
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Ermiş E, Aydın A, Ünver H, Sezen S, Mutlu MB. Microwave assisted synthesis, experimental and theoretical characterization and antibacterial activity screening of novel azomethine compounds containing thiophene and aminophenol functionality. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 243:118761. [PMID: 32854082 DOI: 10.1016/j.saa.2020.118761] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/03/2020] [Accepted: 07/20/2020] [Indexed: 06/11/2023]
Abstract
Eight new azomethine compounds (3a-3h) containing thiophene and aminophenol functionality were synthesized in excellent yields by using conventional heating and microwave assisted synthesis methods. The structures of newly synthesized compounds were characterized by spectroscopic techniques such as UV-Vis, FTIR, 1H and 13C NMR and elemental analysis. UV-Vis and 1H NMR results show that all compounds prefer the phenol-imine tautomer form in solvent media. The chemical structure of 3a, 3b and 3g was also confirmed by single crystal X-ray diffraction method. The molecular conformations of 3a, 3b and 3g are stabilized by an N+-H⋯O- type intramolecular hydrogen bond in zwitterionic form in the crystalline solid state. The optimized molecular structures, 1H and 13C NMR chemical shift values, UV-Vis spectroscopic parameters, HOMO-LUMO energies, Mulliken (MPA) and natural (NBO) atomic charges, Natural bond orbitals (NBO), molecular electrostatic potential (MEP) maps and solvent accessible surfaces (SASs) for 3a-3h were calculated by using DFT/B3LYP/6-311G(2d,p) approach. The theoretical spectroscopic features obtained by DFT calculations show a very good agreement with the experimental data. In addition, the synthesized compounds (3a-3h) were screened for their antibacterial activities against Bacillus cereus (NRRL-B3711), Bacillus subtilis (NRRL-B4378), Escherichia coli (NRRL B-3008), Staphylococcus aureus (ATCC-6538) and Salmonella typhimurium (ATCC-13311). The results show that investigated compounds have either moderately active, slightly active or inactive among the tested microorganisms. 3a exhibited the stronger antibacterial activity against all test bacteria than other compounds. It also has been observed that compounds with relatively low HOMO-LUMO energy gaps exhibit better antibacterial effects.
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Affiliation(s)
- Emel Ermiş
- Eskisehir Technical University, Faculty of Science, Department of Chemistry, Yunus Emre Campus, 26470 Tepebasi, Eskisehir, Turkey.
| | - Atakan Aydın
- Eskisehir Technical University, Faculty of Science, Department of Chemistry, Yunus Emre Campus, 26470 Tepebasi, Eskisehir, Turkey
| | - Hakan Ünver
- Eskisehir Technical University, Faculty of Science, Department of Chemistry, Yunus Emre Campus, 26470 Tepebasi, Eskisehir, Turkey
| | - Suat Sezen
- Eskisehir Technical University, Faculty of Science, Department of Biology, Yunus Emre Campus, 26470 Tepebasi, Eskisehir, Turkey
| | - Mehmet Burçin Mutlu
- Eskisehir Technical University, Faculty of Science, Department of Biology, Yunus Emre Campus, 26470 Tepebasi, Eskisehir, Turkey
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14
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Novel thiophene-benzothiazole derivative azomethine and amine compounds: Microwave assisted synthesis, spectroscopic characterization, solvent effects on UV–Vis absorption and DFT studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128354] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Design, synthesis, molecular docking and cytotoxic activity of novel urea derivatives of 2-amino-3-carbomethoxythiophene. J CHEM SCI 2020. [DOI: 10.1007/s12039-020-01834-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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16
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Bortolozzi R, Luraghi A, Mattiuzzo E, Sacchetti A, Silvani A, Viola G. Ecdysteroid Derivatives that Reverse P-Glycoprotein-Mediated Drug Resistance. JOURNAL OF NATURAL PRODUCTS 2020; 83:2434-2446. [PMID: 32790992 PMCID: PMC8009596 DOI: 10.1021/acs.jnatprod.0c00334] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Indexed: 05/31/2023]
Abstract
The expression of multidrug resistance P-glycoprotein (P-gp) by cancer cells represents one of the major drawbacks to successful cancer therapy. Accordingly, the development of drugs that inhibit the activity of this transporter remains a major challenge in cancer drug discovery. In this context, several new ecdysteroid derivatives have been synthesized and evaluated as P-gp inhibitors. Two of them (compounds 9 and 14) were able to resensitize CEMVbl100 and LoVoDoxo resistant cell lines to vinblastine and doxorubicin, respectively. Indeed, both compounds 9 and 14 increased the cellular accumulation of rhodamine 123 in cells expressing P-gp and stimulated basal P-glycoprotein-ATPase activity at a 1 μM concentration, demonstrating their interference with the transport of other substrates in a competitive mode. Moreover, in a medulloblastoma cell line (DAOY), compounds 9 and 14 reduced the side population representing cancer stem cells, which are characterized by a high expression of ABC drug transporters. Further, in DAOY cells, the same two compounds synergized with cisplatin and vincristine, two drugs used commonly in the therapy of medulloblastoma. Molecular docking studies on the homology-modeled structure of the human P-glycoprotein provided a rationale for the biological results, validating the binding mode within the receptor site, in accordance with lipophilicity data and observed structure-activity relationship information. Altogether, the present results endorse these derivatives as promising P-gp inhibitors, and they may serve as candidates to reverse drug resistance in cancer cells.
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Affiliation(s)
- Roberta Bortolozzi
- Dipartimento
di Salute della Donna e del Bambino, Laboratorio di Oncoematologia, Università degli Studi di Padova, Via Giustiniani 2, Padova, 35128, Italy
- Istituto
di Ricerca Pediatrica (IRP) Corso Stati Uniti 4, Padova, 35129, Italy
| | - Andrea Luraghi
- Dipartimento
di Chimica, Università di Milano Via Golgi 19, Milano, 20133, Italy
| | - Elena Mattiuzzo
- Dipartimento
di Salute della Donna e del Bambino, Laboratorio di Oncoematologia, Università degli Studi di Padova, Via Giustiniani 2, Padova, 35128, Italy
| | - Alessandro Sacchetti
- Dipartimento
di Chimica, Materiali ed Ingegneria Chimica “Giulio Natta”, Politecnico di Milano, Piazza Leonardo da Vinci 32, Milano, 20133, Italy
| | - Alessandra Silvani
- Dipartimento
di Chimica, Università di Milano Via Golgi 19, Milano, 20133, Italy
| | - Giampietro Viola
- Dipartimento
di Salute della Donna e del Bambino, Laboratorio di Oncoematologia, Università degli Studi di Padova, Via Giustiniani 2, Padova, 35128, Italy
- Istituto
di Ricerca Pediatrica (IRP) Corso Stati Uniti 4, Padova, 35129, Italy
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17
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Gulipalli KC, Ravula P, Bodige S, Endoori S, Cherukumalli PKR, Chandra JNNS, Seelam N. Synthesis and Anticancer Activity of Novel Urea and Thiourea Bearing Thiophene-2-carboxalate Derivatives. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220070221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Design, synthesis, in vitro and in vivo biological evaluation of 2-amino-3-aroylbenzo[b]furan derivatives as highly potent tubulin polymerization inhibitors. Eur J Med Chem 2020; 200:112448. [DOI: 10.1016/j.ejmech.2020.112448] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 05/09/2020] [Accepted: 05/09/2020] [Indexed: 01/02/2023]
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19
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Recent advance on PTP1B inhibitors and their biomedical applications. Eur J Med Chem 2020; 199:112376. [DOI: 10.1016/j.ejmech.2020.112376] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 04/22/2020] [Accepted: 04/22/2020] [Indexed: 12/17/2022]
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20
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Singh A, Singh G, Bedi PMS. Thiophene derivatives: A potent multitargeted pharmacological scaffold. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3990] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Atamjit Singh
- Department of Pharmaceutical SciencesGuru Nanak Dev University Amritsar Punjab India
| | - Gurvinder Singh
- Department of Pharmaceutical ChemistryKhalsa College of Pharmacy Amritsar Punjab India
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21
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Synthesis and Biological Evaluation of New Antitubulin Agents Containing 2-(3',4',5'-trimethoxyanilino)-3,6-disubstituted-4,5,6,7-tetrahydrothieno[2,3- c]pyridine Scaffold. Molecules 2020; 25:molecules25071690. [PMID: 32272719 PMCID: PMC7181277 DOI: 10.3390/molecules25071690] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 03/30/2020] [Accepted: 04/04/2020] [Indexed: 01/02/2023] Open
Abstract
Two novel series of compounds based on the 4,5,6,7-tetrahydrothieno[2,3-c]pyridine and 4,5,6,7-tetrahydrobenzo[b]thiophene molecular skeleton, characterized by the presence of a 3′,4′,5′-trimethoxyanilino moiety and a cyano or an alkoxycarbonyl group at its 2- or 3-position, respectively, were designed, synthesized, and evaluated for antiproliferative activity on a panel of cancer cell lines and for selected highly active compounds, inhibition of tubulin polymerization, and cell cycle effects. We have identified the 2-(3′,4′,5′-trimethoxyanilino)-3-cyano-6-methoxycarbonyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine derivative 3a and its 6-ethoxycarbonyl homologue 3b as new antiproliferative agents that inhibit cancer cell growth with IC50 values ranging from 1.1 to 4.7 μM against a panel of three cancer cell lines. Their interaction with tubulin at micromolar levels leads to the accumulation of cells in the G2/M phase of the cell cycle and to an apoptotic cell death. The cell apoptosis study found that compounds 3a and 3b were very effective in the induction of apoptosis in a dose-dependent manner. These two derivatives did not induce cell death in normal human peripheral blood mononuclear cells, suggesting that they may be selective against cancer cells. Molecular docking studies confirmed that the inhibitory activity of these molecules on tubulin polymerization derived from binding to the colchicine site.
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22
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Toxicity and Antitumor Activity of a Thiophene-Acridine Hybrid. Molecules 2019; 25:molecules25010064. [PMID: 31878135 PMCID: PMC6983054 DOI: 10.3390/molecules25010064] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 12/15/2019] [Accepted: 12/18/2019] [Indexed: 12/18/2022] Open
Abstract
The antitumor effects of thiophene and acridine compounds have been described; however, the clinical usefulness of these compounds is limited due to the risk of high toxicity and drug resistance. The strategy of molecular hybridization presents the opportunity to develop new drugs which may display better target affinity and less serious side effects. Herein, 2-((6-Chloro-2-methoxy-acridin-9-yl)amino)-5,6,7,8-tetrahydro-4H-cyclohepta[b]-thiophene-3-carbonitrile (ACS03), a hybrid thiophene–acridine compound with antileishmanial activity, was tested for toxicity and antitumor activity. The toxicity was evaluated in vitro (on HaCat and peripheral blood mononuclear cells) and in vivo (zebrafish embryos and acute toxicity in mice). Antitumor activity was also assessed in vitro in HCT-116 (human colon carcinoma cell line), K562 (chronic myeloid leukemic cell line), HL-60 (human promyelocytic leukemia cell line), HeLa (human cervical cancer cell line), and MCF-7 (breast cancer cell line) and in vivo (Ehrlich ascites carcinoma model). ACS03 exhibited selectivity toward HCT-116 cells (Half maximal inhibitory concentration, IC50 = 23.11 ± 1.03 µM). In zebrafish embryos, ACS03 induced an increase in lactate dehydrogenase, glutathione S-transferase, and acetylcholinesterase activities. The LD50 (lethal dose 50%) value in mice was estimated to be higher than 5000 mg/kg (intraperitoneally). In vivo, ACS03 (12.5 mg/kg) induced a significant reduction in tumor volume and cell viability. In vivo antitumor activity was associated with the nitric oxide cytotoxic effect. In conclusion, significant antitumor activity and weak toxicity were recorded for this hybrid compound, characterizing it as a potential anticancer compound.
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23
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Saeedi S, Sedaghat A, Nematpour M, Jahani M, Tabatabai SA. Synthesis of poly-substituted thiophenes in the realm of sulfonylketenimines chemistry. J Sulphur Chem 2019. [DOI: 10.1080/17415993.2019.1699927] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Saeedeh Saeedi
- Department of Pharmaceutical Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Anna Sedaghat
- Department of Pharmaceutical Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Manijeh Nematpour
- Department of Pharmaceutical Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Jahani
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Sayyed Abbas Tabatabai
- Department of Pharmaceutical Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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24
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Ermiş E, Durmuş K, Aygüzer ÖU, Berber H, Güllü M. A new 2,2′-oxydianiline derivative symmetrical azomethine compound containing thiophene units: Synthesis, spectroscopic characterization (UV–Vis, FTIR, 1 H and 13 C NMR) and DFT calculations. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.05.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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25
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Ermiş E. Synthesis, spectroscopic characterization and DFT calculations of novel Schiff base containing thiophene ring. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.11.089] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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26
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Abstract
Substitutions in thiophene structure give rise to new derivatives with different biological and pharmacological activities. The present study investigated the cytotoxicity activity of some thiophene derivatives in breast cancer cells maintained in two-dimensional (2D) or in three-dimensional (3D) culture and evaluated the anticancer mechanism of these compounds. Cytotoxicity assays were performed against untransformed cells and against breast cancer cell MCF-7. Apoptosis analysis and in-vitro migration assay were also performed to evaluate the mechanism of induction of cell death. All thiophene derivatives reduced the cell viability in breast cancer cells, showing cytotoxic activity (IC50<30 µmol/l), and SB-200 compound showed the best selectivity index in MCF-7 cells compared with doxorubicin in 2D culture. All thiophene derivatives significantly induced G0/G1 phase cell cycle arrest. However, only SB-83 treatment was effective against motility of MCF-7 cells in 2D culture (P=0.0059). The SB-200 derivative treatment induced an increased proportion of acridine orange/Hoechst double-stained cells (35.35 vs. 3.14%, P=0.0002) compared with nontreated cells, with apoptosis morphological alterations independent of caspase 7 activation (P>0.05). MCF-7 cells became less responsive to SB-200 and to doxorubicin in 3D culture compared with cells in 2D culture (higher IC50 values); however, SB-200 showed a better cytotoxic effect compared with doxorubicin in 3D culture. Therefore, the current study provides an insight into anticancer potential of thiophene derivatives, and further studies should be conducted to understand the mechanism by which thiophene derivatives act on cancer cells.
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27
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Mohareb RM, Abbas NS, Ibrahim RA. Uses of Cyclohexan-1,4-dione for the Synthesis of 2-Amino-4,5-dihydrobenzo[b]thiophen-6(7H)-one Derivatives with Anti-proliferative and Pim-1 Kinase Activities. Chem Pharm Bull (Tokyo) 2017; 65:1117-1131. [PMID: 29199218 DOI: 10.1248/cpb.c17-00582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The reaction of cyclohexan-1,4-dione with elemental sulfur and any of the 2-cyano-N-arylacetamide derivatives 2a-c gave the 2-amino-4,5-dihydrobenzo[b]thiophen-6(7H)-one derivatives 3a-c to be used in some heterocyclization reactions. The multicomponent reactions of any of compounds 3a-c with aromatic aldehydes 6a-c and either of malononitrile or ethylcyanoacetate gave the 5,9-dihydro-4H-thieno[2,3-f]chromene derivatives 9a-r, respectively. The anti-proliferative evaluation of the newly synthesized compounds against the six cancer cell lines A549, HT-29, MKN-45, U87MG, SMMC-7721 and H460 showed that the nine compounds 3c, 5c, 9e, 9h, 9i, 9j, 9l, 9q, 11e and 13e with highest cytotoxcity. Toxicity of these compounds against shrimp larvae revealed that compounds 3c, 9j, 9q, and 13e showed no toxicity against the tested organisms. The c-Met kinase inhibition of the most potent compounds showed that compounds 9j, 9q, 10e, 12e and 13e have the highest activities. Compounds 9j, 9l, 9q and 11e showed high activity towards tyrosine kinases. Moreover, compounds 9j, 9q and 13e showed the highest inhibitor activity towards Pim-1 kinase.
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Affiliation(s)
| | - Nermeen Saeed Abbas
- Department of Chemistry, Faculty of Science, Helwan University.,Department of Chemistry, Faculty of Science, Taibah University
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28
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2-Aminothiophene scaffolds: Diverse biological and pharmacological attributes in medicinal chemistry. Eur J Med Chem 2017; 140:465-493. [PMID: 28987607 DOI: 10.1016/j.ejmech.2017.09.039] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 09/02/2017] [Accepted: 09/19/2017] [Indexed: 12/30/2022]
Abstract
2-Aminothiophenes are important five-membered heterocyclic building blocks in organic synthesis, and the chemistry of these small molecules is still developing based on the discovery of cyclization by Gewald. Another attractive feature of 2-aminothiophene scaffolds is their ability to act as synthons for the synthesis of biological active thiophene-containing heterocycles, conjugates and hybrids. Currently, the biological actions of 2-aminothiophenes or their 2-N-substituted analogues are still being investigated because of their various mechanisms of action (e.g., pharmacophore and pharmacokinetic properties). Likewise, the 2-aminothiophene family is used as diverse promising selective inhibitors, receptors, and modulators in medicinal chemistry, and these compounds even exhibit effective pharmacological properties in the various clinical phases of appropriate diseases. In this review, major biological and pharmacological reports on 2-aminothiophenes and related compounds have been highlighted; most perspective drug-candidate hits were selected for discussion and described, along with additional synthetic pathways. In addition, we focused on the literature dedicated to 2-aminothiophenes and 2-N-substituted derivatives, which have been published from 2010 to 2017.
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29
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Gulipalli KC, Bodige S, Ravula P, Endoori S, Vanaja GR, Suresh Babu G, Narendra Sharath Chandra JN, Seelam N. Design, synthesis, in silico and in vitro evaluation of thiophene derivatives: A potent tyrosine phosphatase 1B inhibitor and anticancer activity. Bioorg Med Chem Lett 2017; 27:3558-3564. [PMID: 28579122 DOI: 10.1016/j.bmcl.2017.05.047] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 05/06/2017] [Accepted: 05/16/2017] [Indexed: 11/24/2022]
Abstract
A series of novel methyl 4-(4-amidoaryl)-3-methoxythiophene-2-carboxylate derivatives were designed against the active site of protein tyrosine phosphatise 1B (PTP1B) enzyme using MOE.2008.10. These molecules are also subjected for in silico toxicity prediction studies and considering their corresponding drug scores, it implied that, the molecules are promising as anticancer agents. The designed compounds were synthesized by using suitable methods and characterized. They were subjected to inhibitory activity against PTP1B and in vitro anticancer activity by MTT assay. Most of the tested compounds showed potent inhibitory activity against PTP1B, among the compounds tested, compound 5b exhibited the highest activity (IC50=5.25µM) and remarkable cytotoxic activity at 0.09µM of IC50 against the MCF-7 cell line. In addition to this, compound 5c also showed potential anticancer activity at 2.22µM of IC50 against MCF-7 and 0.72µM against HepG2 cell lines as well as PTP1B inhibitory activity at IC50 of 6.37µM.
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Affiliation(s)
- Kali Charan Gulipalli
- Department of Chemistry, K L University, Green Fields, Vaddeswaram, Guntur 522502, India
| | - Srinu Bodige
- Department of Chemistry, K L University, Green Fields, Vaddeswaram, Guntur 522502, India
| | - Parameshwar Ravula
- Department of Pharmaceutical Chemistry, Gurunanak Institutions Technical Campus, School of Pharmacy, Hyderabad, India
| | - Srinivas Endoori
- Department of Chemistry, K L University, Green Fields, Vaddeswaram, Guntur 522502, India
| | - G R Vanaja
- Department of Animal Biology, University of Hyderabad, Hyderabad 500046, India
| | - G Suresh Babu
- Department of Animal Biology, University of Hyderabad, Hyderabad 500046, India
| | | | - Nareshvarma Seelam
- Department of Chemistry, K L University, Green Fields, Vaddeswaram, Guntur 522502, India.
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30
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Pronounced anti-proliferative activity and tumor cell selectivity of 5-alkyl-2-amino-3-methylcarboxylate thiophenes. Eur J Med Chem 2017; 132:219-235. [DOI: 10.1016/j.ejmech.2017.03.044] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 02/21/2017] [Accepted: 03/22/2017] [Indexed: 11/22/2022]
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31
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Cardoso LNF, Nogueira TCM, Rodrigues FAR, Oliveira ACA, Luciano MCDS, Pessoa C, de Souza MVN. N-acylhydrazones containing thiophene nucleus: a new anticancer class. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1832-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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32
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Albratty M, El-Sharkawy KA, Alam S. Original research paper. Synthesis and antitumor activity of some novel thiophene, pyrimidine, coumarin, pyrazole and pyridine derivatives. ACTA PHARMACEUTICA 2017; 67:15-33. [PMID: 28231053 DOI: 10.1515/acph-2017-0004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/17/2016] [Indexed: 11/15/2022]
Abstract
Abstract
2-Cyano-N-(thiazol-2-yl) acetamide (2a) and 2-cyano-N-(oxazol- 2-yl) acetamide (2b) were obtained via the reaction of ethyl cyanoacetate with either 2-aminothiazole (1a) or 2-aminooxazole (1b). The formed products were directed toward the reaction with cyclopentanone and elemental sulfur in the presence of triethylamine to give cyclopenta[b]thiophene derivatives (3a,b). The latter products were reacted with either ethyl cyanoacetate or malononitrile to form compounds 4a,b and 5a,b, respectively. Compounds 4a,b were aimed at synthesizing some heterocyclic compounds; thus internal cyclization reactions were introduced to form compounds 6a,b. Also, compounds 4a,b reacted with salicylaldehyde, hydrazine derivatives and either urea or thiourea to produce coumarin derivatives (7a,b), pyrazole derivatives (8a-d) and pyrimidine derivatives (9a-d), respectively. Reaction of either benzaldehyde or benzene diazonium chloride (11) with compounds 4a,b afforded compounds 10a,b and 12a,b, respectively. On the other hand, compounds 5a,b underwent internal cyclization to form pyrimidine derivatives 13a,b. Also, when compounds 5a,b reacted with either ethyl cyanoacetate or malononitrile, they gave pyridine derivatives (15a-d) through the formation of intermediates (14a-d). Finally, formation of fused pyrimidine derivatives (17a,b) was achieved through the reaction of compounds 5a,b and salicylaldehyde applying two different pathways. The first pathway used a catalytic amount of piperidine to form compounds 16a,b; the latter products underwent cyclization to give compounds 17a,b. The second pathway, using a catalytic amount of sodium ethoxide solution directly in one step, afforded compounds 17a,b. Structures of the newly synthesized compounds were established using IR, 1H NMR, 13C NMR and mass spectrometry and their antitumor activity was investigated. Some of these compounds showed promising inhibitory effects on three different cell lines. However, fused pyrimidine acetonitrile derivatives 6a and 6b exerted the highest inhibitory effect, comparable to that of doxorubicin.
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Affiliation(s)
- Mohammed Albratty
- Department of Pharmaceutical Chemistry, College of Pharmacy Jazan University , P.O. Box 114 Jazan 45142, Saudi Arabia
| | - Karam Ahmed El-Sharkawy
- Department of Pharmaceutical Chemistry, College of Pharmacy Jazan University , P.O. Box 114 Jazan 45142, Saudi Arabia
- Department of Organic Chemistry Faculty of Biotechnology October University for Modern Sciences and Arts (MSA) , El-Wahat Road 6 October City, Egypt
| | - Shamsher Alam
- Department of Pharmaceutical Chemistry, College of Pharmacy Jazan University , P.O. Box 114 Jazan 45142, Saudi Arabia
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Bozorov K, Zhao JY, Nie LF, Ma HR, Bobakulov K, Hu R, Rustamova N, Huang G, Efferth T, Aisa HA. Synthesis and in vitro biological evaluation of novel diaminothiophene scaffolds as antitumor and anti-influenza virus agents. Part 2. RSC Adv 2017. [DOI: 10.1039/c7ra04808d] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Herein, we report the synthesis and biological evaluation of a novel series of diethyl 2,5-diaminothiophene-3,4-dicarboxylate (DDTD) derivatives as antitumor and anti-influenza virus agents.
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34
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Véras of Aguiar AC, of Moura RO, Bezerra Mendonça JF, de Oliveira Rocha HA, Gomes Câmara RB, dos Santos Carvalho Schiavon M. Evaluation of the antiproliferative activity of 2-amino thiophene derivatives against human cancer cells lines. Biomed Pharmacother 2016; 84:403-414. [DOI: 10.1016/j.biopha.2016.09.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 09/02/2016] [Accepted: 09/08/2016] [Indexed: 11/15/2022] Open
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35
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Copper(II), palladium(II) and platinum(II) complexes with 2,2-thiophen-yl-imidazole: Synthesis, spectroscopic characterization, X-ray crystallographic studies and interactions with calf-thymus DNA. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.01.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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36
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Gill RK, Kaur R, Kumar V, Gupta V, Singh G, Bariwal J. Design and microwave assisted synthesis of novel 2-phenyl/2-phenylethynyl-3-aroyl thiophenes as potent antiproliferative agents. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00256k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In the present study, 2-phenyl/2-phenylethynyl-3-aroyl thiophenes have been designed and evaluated as antiproliferative agents. The significant antiproliferative potential of compounds 12j and 14h were might be attributed to their potential to induce cell cycle arrest at G2/M phase.
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Affiliation(s)
- Rupinder Kaur Gill
- Department of Pharmaceutical Chemistry
- ISF College of Pharmacy
- Moga-142001
- India
- I. K. Gujral Punjab Technical University
| | - Ramandeep Kaur
- Department of Pharmaceutical Chemistry
- ISF College of Pharmacy
- Moga-142001
- India
| | - Virender Kumar
- Department of Pharmaceutical Sciences
- University of Nebraska Medical Center
- Omaha
- 68198 USA
| | - Vivek Gupta
- Post-Graduate Department of Physics & Electronics
- University of Jammu
- India
| | - Gagandeep Singh
- Bio-Organic and Photochemistry Laboratory
- Department of Pharmaceutical Sciences
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Jitender Bariwal
- Department of Pharmaceutical Chemistry
- ISF College of Pharmacy
- Moga-142001
- India
- Satiate Research & Anatech Pvt. Ltd
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