1
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Shinde DR, Rama Krishna G, Marelli UK. Metal-Free One-Pot Domino Synthesis of Oxazolidinethione Derivatives of Quaternary Amino Acids from α-Amino Esters and Aldehydes Using CS 2. J Org Chem 2024; 89:7109-7114. [PMID: 38319673 DOI: 10.1021/acs.joc.3c02217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
We present a streamlined, metal-free, one-pot domino approach to efficiently synthesize oxazolidinethione derivatives containing substituted quaternary amino acids. This method employs α-amino esters, aldehydes, and CS2 under mild conditions, constructing three new bonds (C-N, C-C, and C-O) to produce oxazolidinethione compounds featuring a quaternary center and a beta-hydroxy derivative in high yields. This scalable protocol enables the creation of libraries of biologically significant, intricate amino acid derivatives using amino esters and aldehydes.
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Affiliation(s)
- Dinesh R Shinde
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, 411008 Pune, India
- Central NMR Facility, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, 411008 Pune, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-HRDC Campus, Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, UP, India
| | - Gamidi Rama Krishna
- X-ray Crystallography, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, 411008 Pune, India
| | - Udaya Kiran Marelli
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, 411008 Pune, India
- Central NMR Facility, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, 411008 Pune, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-HRDC Campus, Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, UP, India
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2
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Jorepalli S, Adikay S, Chinthaparthi RR, Gangireddy CSR, Koduru JR, Karri RR. Synthesis, molecular docking studies and biological evaluation of N-(4-oxo-2-(trifluoromethyl)-4H-chromen-7-yl) benzamides as potential antioxidant, and anticancer agents. Sci Rep 2024; 14:9866. [PMID: 38684797 PMCID: PMC11058781 DOI: 10.1038/s41598-024-59166-5] [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: 01/25/2024] [Accepted: 04/08/2024] [Indexed: 05/02/2024] Open
Abstract
A series of novel chromone derivatives of (N-(4-oxo-2-(trifluoromethyl)-4H-chromen-6-yl) benzamides) were synthesized by treating 7-amino-2-(trifluoromethyl)-4H-chromen-4-one with K2CO3 and/or NaH, suitable alkyl halides and acetonitrile and/or 1,4-dioxane. The obtained products are in high yields (87 to 96%) with various substituents in short reaction times with no more by-products and confirmed by FT-IR, 1H, and 13C-NMR Spectral data. The in vitro cytotoxic activity was examined against two human cancer cell lines, namely the human lung adenocarcinoma (A-549) and the human breast (MCF-7) cancer cell line. Compound 4h showed promising cytotoxicity against both cell lines with IC50 values of 22.09 and 6.40 ± 0.26 µg/mL respectively, compared to that of the standard drug. We also performed the in vitro antioxidant activity by DPPH radical, hydrogen peroxide, NO scavenging, and total antioxidant capacity (TAC) assay methods, and they showed significant activities. The possible binding interactions of all the synthesized chromone derivatives are also investigated against selective pharmacological targets of human beings, such as HERA protein for cytotoxic activity and Peroxiredoxins (3MNG) for antioxidant activity which showed closer binding free energies than the standard drugs and evidencing the above two types of activities.
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Affiliation(s)
- Sumalatha Jorepalli
- Department of Pharmaceutical Chemistry, Sri Padmavati Mahila Visva Vidyalayam, Tirupati, 517 502, India
- Department of Pharmaceutical Chemistry, P.R. Reddy Memorial College of Pharmacy, Kadapa, 516 003, India
| | - Sreedevi Adikay
- Department of Pharmaceutical Chemistry, Sri Padmavati Mahila Visva Vidyalayam, Tirupati, 517 502, India.
| | | | | | - Janardhan Reddy Koduru
- Department of Environmental Engineering, Kwangwoon University, Seoul, 01897, Republic of Korea.
| | - Rama Rao Karri
- Petroleum and Chemical Engineering, Faculty of Engineering, Universiti Teknologi Brunei, Bandar Seri Begawan, BE1410, Brunei Darussalam.
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3
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Xie LY, Liu C, Wang SY, Tian ZY, Peng S. Ts 2O mediated deoxygenative C2-dithiocarbamation of quinoline N-oxides with CS 2 and amines. RSC Adv 2024; 14:14465-14469. [PMID: 38699687 PMCID: PMC11063682 DOI: 10.1039/d4ra02003k] [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: 03/15/2024] [Accepted: 04/27/2024] [Indexed: 05/05/2024] Open
Abstract
A general, efficient and practical protocol for Ts2O promoted deoxygenative dithiocarbamation of quinoline N-oxides with in situ generated dithiocarbamic acids from CS2 and amines is reported. The reaction proceeded well under transition-metal free conditions to obtain a variety of novel quinoline-dithiocarbamate compounds with wide functional group tolerance and good to high yields.
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Affiliation(s)
- Long-Yong Xie
- College of Chemistry and Bioengineering, Hunan University of Science and Engineering Yongzhou 425100 China
| | - Chu Liu
- College of Chemistry and Bioengineering, Hunan University of Science and Engineering Yongzhou 425100 China
| | - Si-Yu Wang
- College of Chemistry and Bioengineering, Hunan University of Science and Engineering Yongzhou 425100 China
| | - Zhong-Ying Tian
- College of Chemistry and Bioengineering, Hunan University of Science and Engineering Yongzhou 425100 China
| | - Sha Peng
- College of Chemistry and Bioengineering, Hunan University of Science and Engineering Yongzhou 425100 China
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4
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Neto JSS, Coelho FT, Doerner CV, Braga AL, Lião LM, Coelho FL. 3-Halochromones Through Oxidative α-Halogenation of Enaminones and its Photophysical Investigation: Another Case of Photo-induced Partially Aromatised Intramolecular Charge Transfer? Chem Asian J 2024; 19:e202300852. [PMID: 38102074 DOI: 10.1002/asia.202300852] [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: 09/27/2023] [Revised: 12/06/2023] [Accepted: 12/15/2023] [Indexed: 12/17/2023]
Abstract
A versatile synthesis strategy for fluorescent 3-halo-4H-chromen-4-one derivatives is reported. The method involves the oxidative α-halogenation of enaminones performed by an efficient and sustainable oxidation system. The use of Oxone® in combination with KCl, KBr, or KI enables the preparation of 3-chloro-, 3-bromo-, or 3-iodo-4H-chromen-4-one in good to excellent yields, with great functional group tolerance where the protocol is amenable to gram-scale synthesis. The analysis of the photophysical properties of the presented 4H-chromen-4-one showed absorption in the UV region and fluorescence emission in the violet-to-cyan region with a relatively large Stokes shift. In solution, all compounds present a dual fluorescence emission, regardless of the solvent, assigned to a partially aromatised intramolecular charge transfer mechanism, considering the presence of a pseudo-aromatic ring in the chromone scaffold and the absence of the influence of substituent electronic features in optical behaviour.
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Affiliation(s)
- José S S Neto
- Universidade Federal de Goiás, 74690-900, Goiânia, GO, Brazil
| | - Filipe T Coelho
- Universidade Federal de Goiás, 74690-900, Goiânia, GO, Brazil
| | - Carlos V Doerner
- Departamento de Química, Universidade Federal de Santa Catarina, 88040-970, Florianópolis, SC, Brazil
| | - Antonio L Braga
- Departamento de Química, Universidade Federal de Santa Catarina, 88040-970, Florianópolis, SC, Brazil
| | - Luciano M Lião
- Universidade Federal de Goiás, 74690-900, Goiânia, GO, Brazil
| | - Felipe L Coelho
- Universidade Federal de Goiás, 74690-900, Goiânia, GO, Brazil
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5
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Liu X, Cai TC, Zhu M, Liu Y, Xia J, Xie J, Wen L, Gui QW, Yin Y. S-alkyl Dithiocarbamates Synthesis through Electrochemical Multicomponent Reaction of Thiols, Hydrogen Sulfide, and Isocyanides. J Org Chem 2023; 88:12311-12318. [PMID: 37585499 DOI: 10.1021/acs.joc.3c01017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Dithiocarbamates synthesis is extremely important in plenty of biomedical and agrochemical applications, especially fungicide development, but remains a great challenge. In this work, we have successfully developed a multicomponent reaction protocol to convert H2S into S-alkyl dithiocarbamates under constant current conditions. No additional oxidants nor additional catalysts are required, and due to mild conditions, the reactions display a broad substrate scope, including varieties of thiols or disulfides.
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Affiliation(s)
- Xiaoying Liu
- College of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, PR China
| | - Tian-Cheng Cai
- College of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, PR China
| | - Mengxue Zhu
- College of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, PR China
| | - Yuxuan Liu
- College of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, PR China
| | - Jingjing Xia
- College of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, PR China
| | - Junyan Xie
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Center of Technology Innovation for Synthetic Biology, Tianjin 300308, PR China
| | - Lixin Wen
- College of Veterinary Medicine, Hunan Agricultural University, Changsha, Hunan 410128, PR China
| | - Qing-Wen Gui
- College of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, PR China
| | - Yulong Yin
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Center of Technology Innovation for Synthetic Biology, Tianjin 300308, PR China
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6
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P H, Hati S, Dey R. S-Alkylation of dithiocarbamates via a hydrogen borrowing reaction strategy using alcohols as alkylating agents. Org Biomol Chem 2023; 21:6360-6367. [PMID: 37489908 DOI: 10.1039/d3ob00958k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
Herein, we report an operationally simple, environmentally benign and scalable approach towards the synthesis of S-benzyl/alkyl dithiocarbamates via a hydrogen borrowing reaction between alcohols and dithiocarbamate anions catalyzed using a hydroxyapatite-supported copper nano-catalyst. This strategy has a broad substrate scope and offers high yields of products using inexpensive and readily available alcohols as starting materials. The catalyst was prepared by easy and straightforward methods and analyzed by several analytical techniques, e.g., FESEM, HR-TEM, BET, XRD, EDS, and XPS, demonstrating the anchoring of Cu nanoparticles on hydroxyapatite in the zero oxidation state.
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Affiliation(s)
- Hima P
- Department of Chemistry, National Institute of Technology Calicut, Kozhikode, 673601, India.
| | - Spandan Hati
- Department of Chemistry, National Institute of Technology Calicut, Kozhikode, 673601, India.
| | - Raju Dey
- Department of Chemistry, National Institute of Technology Calicut, Kozhikode, 673601, India.
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7
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Toda Y, Iwasaki M, Suga H. Base-mediated synthesis of cyclic dithiocarbamates from 1-amino-3-chloropropan-2-ol derivatives and carbon disulfide. Org Biomol Chem 2023; 21:6293-6297. [PMID: 37486165 DOI: 10.1039/d3ob01070h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
An efficient method for the preparation of six-membered cyclic dithiocarbamates is described, in which triethylamine effectively promotes the reaction of 1-amino-3-chloropropan-2-ol derivatives with carbon disulfide. On the basis of the experimental and theoretical studies, a reaction mechanism is proposed to explain the difference between the present reaction and our previously reported carbon dioxide fixation.
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Affiliation(s)
- Yasunori Toda
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan.
| | - Masaya Iwasaki
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan.
| | - Hiroyuki Suga
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan.
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8
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Kumar N, Sharma A, Kumar U, Pandey SK. Multicomponent Reaction of CS 2, Amines, and Sulfoxonium Ylides in Water: Straightforward Access to β-Keto Dithiocarbamates, Thiazolidine-2-thiones, and Thiazole-2-thiones. J Org Chem 2023; 88:6120-6125. [PMID: 37018423 DOI: 10.1021/acs.joc.2c02763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
Simple, versatile, and catalyst-free synthetic methods for β-keto dithiocarbamates, thiazolidine-2-thiones, and thiazole-2-thiones via the multicomponent reaction of CS2, amines, and sulfoxonium ylides have been described. The β-keto sulfoxonium ylides furnished β-keto dithiocarbamates in the presence of CS2 and secondary amines, whereas primary amines afforded thiazolidine-2-thiones or thiazole-2-thiones after dehydration in an acidic environment. With simple procedures, the reaction has a wide substrate scope and excellent functional group tolerance.
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Affiliation(s)
- Naveen Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, India
| | - Ajay Sharma
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, India
| | - Upendra Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, India
| | - Satyendra Kumar Pandey
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, India
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9
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Ziyaei Halimehjani A, Ghaffari Z. The chemistry of 2-hydroxy-β-nitrostyrenes: versatile intermediates in synthetic organic chemistry. Org Biomol Chem 2023; 21:2653-2688. [PMID: 36916212 DOI: 10.1039/d3ob00015j] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
The applications of 2-hydroxy-β-nitrostyrenes as efficient bifunctional intermediates in organic synthesis are investigated in this review. For this purpose, reactions of 2-hydroxy-β-nitrostyrenes with diverse molecules, including carbonyl compounds, 1,3-dicarbonyl compounds, α,β-unsaturated carbonyl compounds, hemiacetals, nitroalkenes, γ-butenolides, tetronic acid, azalactones, pyrazolones, enamines, malononitrile, methyleneindolinones, ylides, etc., were investigated to construct interesting biologically active scaffolds such as chromans, chromenes, coumarins, benzofurans and their fused and spiro rings, natural products, and other useful cyclic and acyclic compounds. The main focus is on the asymmetric synthesis of these compounds via cascade/domino/tandem reactions catalyzed by chiral organocatalysts. In this review, around 60 papers reported between the years 2000 and 2022 are presented.
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Affiliation(s)
- Azim Ziyaei Halimehjani
- Department of Chemistry, Sharif University of Technology, P.O. Box 11155-9516, Tehran, Iran. .,Faculty of Chemistry, Kharazmi University, 49 Mofateh St, 15719-14911, Tehran, Iran.
| | - Zahra Ghaffari
- Faculty of Chemistry, Kharazmi University, 49 Mofateh St, 15719-14911, Tehran, Iran.
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10
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Xu H, Li X, Ma J, Zuo J, Song X, Lv J, Yang D. An electron donor–acceptor photoactivation strategy for the synthesis of S-aryl dithiocarbamates using thianthrenium salts under mild aqueous micellar conditions. CHINESE CHEM LETT 2023. [DOI: 10.1016/j.cclet.2023.108403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
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11
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Fan M, Yang W, Peng Z, He Y, Wang G. Chromone-based benzohydrazide derivatives as potential α-glucosidase inhibitor: Synthesis, biological evaluation and molecular docking study. Bioorg Chem 2023; 131:106276. [PMID: 36434950 DOI: 10.1016/j.bioorg.2022.106276] [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: 09/23/2022] [Revised: 11/02/2022] [Accepted: 11/11/2022] [Indexed: 11/18/2022]
Abstract
In order to find new α-glucosidase inhibitors with high efficiency and low toxicity, novel chromone-based benzohydrazide derivatives 6a-6s were synthesized and characterized through 1H NMR, 13C NMR, and HRMS. All the new synthesized compounds were tested for inhibitory activities against α-glucosidase. Compounds 6a-6s with IC50 values ranging from 4.51 ± 0.09 to 27.21 ± 0.83 μM, showed a potential α-glucosidase inhibitory activity as compared to the positive control (acarbose: IC50 = 790.40 ± 0.91 μM). Compound 6i exhibited the highest α-glucosidase inhibitory activity with an IC50 value of 4.51 ± 0.09 μM. Theinteractionbetween α-glucosidase and 6i was further confirmed by enzyme kinetic, fluorescence quenching, circular dichroism, and molecular docking study. In vivo experiment showed that 6i could suppress the rise of blood glucose levels after sucrose loading. The cytotoxicity result indicated that 6i exhibited low cytotoxicity in vitro.
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Affiliation(s)
- Meiyan Fan
- Clinical Trails Center, The Affiliated Hospital of Guizhou Medical University, Guiyang, China; Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, China
| | - Wei Yang
- Clinical Trails Center, The Affiliated Hospital of Guizhou Medical University, Guiyang, China; Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, China
| | - Zhiyun Peng
- Clinical Trails Center, The Affiliated Hospital of Guizhou Medical University, Guiyang, China.
| | - Yan He
- Clinical Trails Center, The Affiliated Hospital of Guizhou Medical University, Guiyang, China.
| | - Guangcheng Wang
- Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, China.
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12
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Shi H, Xiong L, Zhu C, Wang J, Li Y, Luo Y, Wang T, Zhang C. Design, synthesis, and biological evaluation of novel NO-releasing 4-chromanone derivatives as potential vasodilator agents. Chem Biol Drug Des 2023; 101:408-421. [PMID: 36054155 DOI: 10.1111/cbdd.14140] [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: 02/08/2022] [Revised: 08/02/2022] [Accepted: 08/21/2022] [Indexed: 01/14/2023]
Abstract
The nitric oxide/cyclic guanosine monophosphate (NO/cGMP) signaling pathway is an effective mechanism involved in the treatment of hypertension. In our search for potential antihypertensive agents, a series of novel NO-donor derivatives of the 4-chromanone skeleton were designed and synthesized by coupling furoxans or nitrooxy NO-donor moieties. All derivatives showed enhanced nitric oxide releasing capacity and vasodilator activity with EC50 values ranging from 0.0215 μM to 1.46 μM, obviously superior to those of precursor 3. These biological evaluations indicated that all compounds displayed an important vasorelaxant effect, and several compounds (9c, 14b, 14c, 14d) presented good vasodilator activity, with 14c being the best. Furthermore, molecular modeling studies revealed that compound 14c occupied the pocket well with the phosphodiesterase 5 domain in a favorable conformation. In conclusion, we observed that these novel compounds can act as structural templates for the design and subsequent development of new vasodilators and antihypertensive drugs.
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Affiliation(s)
- Hao Shi
- Department of Chemistry, College of Science, Shanghai University, Shanghai, China.,School of Medicine, Shanghai University, Shanghai, China
| | - Liyan Xiong
- School of Medicine, Shanghai University, Shanghai, China
| | - Chenchen Zhu
- School of Medicine, Shanghai University, Shanghai, China
| | - Jing Wang
- Department of Pharmacy, Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Yi Li
- School of Medicine, Shanghai University, Shanghai, China
| | - Yunchun Luo
- School of Medicine, Shanghai University, Shanghai, China
| | - Tingfang Wang
- School of Medicine, Shanghai University, Shanghai, China
| | - Chuan Zhang
- Department of Chemistry, College of Science, Shanghai University, Shanghai, China.,School of Medicine, Shanghai University, Shanghai, China
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13
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Purification, Structural Elucidation, and Anticancerous Properties of a Novel Flavonoid from Flowers of Leucas indica. Processes (Basel) 2022. [DOI: 10.3390/pr10112341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Previously, we showed that the crude methanol extracts of Leucas indica flowers exhibited antioxidant properties and in the current study, crude methanol flower extracts of L. indica showed anticancerous properties as evidenced cytotoxicity (MTT assay test) against the selected cancerous cell lines HeLa, HCT116, HL-60, and MCF-7. Therefore, further analysis was performed to isolate and purify the bioactive compound using activity-guided repeated fractionation of the methanol extract by silica gel column chromatography. After collection of different fractions, all the fractions were subjected to TLC analysis and the fractions which yielded the same compounds on TLC were further analyzed for physicochemical and spectroscopic analyses, e.g., UV, IR, 1H NMR, 13C NMR, COSY, HSQC, and mass spectroscopy. The bioactive compound isolated was elucidated as 6-hydroxy-3-(4-hydroxyphenyl)-7-(3,4,5-trihydroxy-6-)(hydroxymethyl)tetrahydro-2H-pyran-2yl)-4H-chromen-4-one. Based on the antioxidant and anticancerous properties, L. indica might be a promising source of useful natural products and the newly bioactive compound might offer opportunities to develop new anticancerous drugs.
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14
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Xu P, Zhong Z, Huang H, Pan W, Zhang Y, Zhou A. Electrooxidative tandem cyclization of enaminones to give 3-arylthiochromone derivatives. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133018] [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]
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15
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Xu X, Guo L, Liu Y, He X, Guo Y, Zeng Y. Silver‐Catalyzed Regioselective Alkylation of Chromones with Carboxylic Acids. ChemistrySelect 2022. [DOI: 10.1002/slct.202202650] [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]
Affiliation(s)
- Xiao‐Feng Xu
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Lu Guo
- Department of Sports Medicine Affiliated Nanhua Hospital Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Yuan‐Xin Liu
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Xing‐Zi He
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Yu Guo
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
| | - Yao‐Fu Zeng
- School of Pharmaceutical Science Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research Hengyang Medical School University of South China Hengyang Hunan 421001 China
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16
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Development of S-aryl dithiocarbamate derived novel antiproliferative compound exhibiting tubulin bundling. Bioorg Med Chem 2022; 68:116874. [PMID: 35716589 DOI: 10.1016/j.bmc.2022.116874] [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: 05/27/2022] [Accepted: 05/31/2022] [Indexed: 11/23/2022]
Abstract
Cancer is a leading cause of human death, and there is a need to identify efficient and novel chemical scaffolds which could provide flexibility to cancer chemotherapeutics. This work introduces S-aryl dithiocarbamates belonging to a versatile group of organo-sulfur containing compounds as a hitherto unexplored class of effective anticancer drugs with promising pharmacophore properties. We synthesized a series of N-Boc piperazine containing S-aryl dithiocarbamates and identified compound 1 as a potent antiproliferative agent in lung, cervical, and breast cancer cell lines. Compound 1 exhibited best inhibitory activity against cervical cancer cells, HeLa with an IC50 of 0.432 ± 0.138 μM for 72 h, and lung cancer cells, A549 with an IC50 of 0.447 ± 0.051 μM for 72 h. We further demonstrate that HeLa cells treated with this compound result in G2/M phase cell cycle arrest, causing cell apoptosis due to the upregulation of the p53-p21 signaling pathway. Importantly, cells treated with compound 1 showed a novel tubulin bundling phenotype in fluorescence microscopy, which is a characteristic of microtubule-stabilizing anticancer drugs like paclitaxel. Interestingly, molecular docking analysis revealed reasonable binding of compound 1 in the taxol-binding pocket of β-tubulin, making it a promising candidate for microtubule stabilization based anticancer drug discovery.
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17
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Guo J, Cheng M, Liu P, Cao D, Luo J, Wan Y, Wang R, Fang Y, Jin Y, Zhang Z, Xie SS, Liu J. Design, Synthesis and Anti-Tumor Activity Evaluation of Novel 3,4-(Methylenedioxy)cinnamic Acid Amide-Dithiocarbamate Derivatives. Chem Biodivers 2022; 19:e202200439. [PMID: 35703003 DOI: 10.1002/cbdv.202200439] [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: 05/05/2022] [Accepted: 06/14/2022] [Indexed: 12/24/2022]
Abstract
The fragments, 3,4-(methylenedioxy)cinnamic acid amide and dithiocarbamates, have received increasing attention because of their multiple pharmacological activities in recent years, especially in anti-tumor. We synthesized 17 novel 3,4-(methylenedioxy)cinnamic acid amide-dithiocarbamate derivatives based on the principle of pharmacophore assembly and discovered that compound 4a7 displayed the most potent antiproliferative activity against HeLa cells with IC50 value of 1.01 μM. Further mechanistic studies revealed that 4a7 triggered apoptosis in HeLa cells via activating mitochondria-mediated intrinsic pathways and effectively inhibited colony formation. Also, 4a7 had the ability to arrest cell cycle in the G2/M phase as well as to inhibit the migration in HeLa cells. More importantly, acute toxicity experiments showed that 4a7 had good safety in vivo. All the results suggested that compound 4a7 might serve as a promising lead compound that merited further attention in future anti-tumor drug discovery.
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Affiliation(s)
- Jie Guo
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Maojun Cheng
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Peng Liu
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Duanyuan Cao
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Jinchong Luo
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Yang Wan
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Rikang Wang
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Yuanying Fang
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Yi Jin
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Zhipeng Zhang
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Sai-Sai Xie
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
| | - Jing Liu
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, 330006, P. R. China
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18
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Sharma K. Chromone Scaffolds in the Treatment of Alzheimer's and Parkinson's Disease: An Overview. ChemistrySelect 2022. [DOI: 10.1002/slct.202200540] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Kamlesh Sharma
- Department of Chemistry Faculty of Science Shree Guru Gobind Singh Tricentenary University Gurugram 122505 Haryana INDIA
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19
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Gamal-Eldeen AM, Agwa HS, Zahran MAH, Raafat BM, El-Daly SM, Banjer HJ, Almehmadi MM, Alharthi A, Hawsawi NM, Althobaiti F, Abo-Zeid MAM. Phthalimide Analogs Enhance Genotoxicity of Cyclophosphamide and Inhibit Its Associated Hypoxia. Front Chem 2022; 10:890675. [PMID: 35518717 PMCID: PMC9065290 DOI: 10.3389/fchem.2022.890675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 03/16/2022] [Indexed: 11/13/2022] Open
Abstract
Cyclophosphamide (CP) is a mutagen that is used in cancer chemotherapy, due to its genotoxicity and as an immunosuppressive agent. Thalidomide (TH) is another cancer chemotherapeutic drug. In this study, the cytogenotoxicity and hypoxia modulatory activities of two phthalimide analogs of TH have been evaluated with/without CP. Both analogs have increased CP-stimulated chromosomal aberrations than those induced by TH, including gaps, breaks/fragments, deletions, multiple aberrations, and tetraploidy. The analogs have elevated the cytotoxic effect of CP by inhibiting the mitotic activity, in which analog 2 showed higher mitosis inhibition. CP has induced binucleated and polynucleated bone marrow cells (BMCs), while micronuclei (MN) are absent. TH and analogs have elevated the CP-stimulated binucleated BMCs, while only analogs have increased the CP-induced polynucleated BMCs and inhibited the mononucleated BMCs. MN-BMCs were shown together with mononucleated, binucleated, and polynucleated cells in the CP group. Both analogs have elevated mononucleated and polynucleated MN-BMCs, whereas in presence of CP, TH and analogs have enhanced mononucleated and binucleated MN-BMCs. The analogs significantly induce DNA fragmentation in a comet assay, where analog 1 is the strongest inducer. The treatment of mice with CP has resulted in a high hypoxia status as indicated by high pimonidazole adducts and high HIF-1α and HIF-2α concentrations in lymphocytes. Analogs/CP-treated mice showed low pimonidazole adducts. Both analogs have inhibited HIF-1α concentration but not HIF-2α. Taken together, the study findings suggest that both analogs have a higher potential to induce CP-genotoxicity than TH and that both analogs inhibit CP-hypoxia via the HIF-1α-dependent mechanism, in which analog 1 is a more potent anti-hypoxic agent than analog 2. Analog 1 is suggested as an adjacent CP-complementary agent to induce CP-genotoxicity and to inhibit CP-associated hypoxia.
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Affiliation(s)
- Amira M Gamal-Eldeen
- Clinical Laboratory Sciences Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia.,High Altitude Research Center, Prince Sultan Medical Complex, Taif University, Taif, Saudi Arabia
| | - Hussein S Agwa
- Research & Development Department, Pharco B International Company for Pharmaceutical Industries, Borg El-Arab, Alexandria, Egypt
| | - Magdy A-H Zahran
- Chemistry Department, Faculty of Science, Menoufiya University, Menoufiya, Egypt
| | - Bassem M Raafat
- Radiological Sciences Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Sherien M El-Daly
- Medical Biochemistry Department, National Research Centre, Cairo, Egypt.,Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Cairo, Egypt
| | - Hamsa J Banjer
- Clinical Laboratory Sciences Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Mazen M Almehmadi
- Clinical Laboratory Sciences Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Afaf Alharthi
- Clinical Laboratory Sciences Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Nahed M Hawsawi
- Clinical Laboratory Sciences Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Fayez Althobaiti
- High Altitude Research Center, Prince Sultan Medical Complex, Taif University, Taif, Saudi Arabia.,Biotechnology Department, Faculty of Science, Taif University, Taif, Saudi Arabia
| | - Mona A M Abo-Zeid
- Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Cairo, Egypt.,Department of Cytology and Genetics, National Research Center, Cairo, Egypt
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20
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Mondal M, Saha A. One-pot two-step dithiocarbamylation of styrenes: metal-free stereoselective synthesis of styrenyl dithiocarbamates. Org Biomol Chem 2022; 20:3491-3494. [PMID: 35411902 DOI: 10.1039/d2ob00315e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Styrenes have been functionalized to produce styrenyl dithiocarbamates by a one-pot two-step procedure without using any metal catalysts. Styrene was transformed into a bromo-derivative, which undergoes a domino nucleophilic substitution followed by elimination in the presence of a dithiocarbamate anion and triethylamine to produce trans-styrenyl dithiocarbamates exclusively. The reaction shows a wide substrate scope and good yields of products.
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Affiliation(s)
- Manas Mondal
- Department of Chemistry, Jadavpur University, Kolkata 700032, India.
| | - Amit Saha
- Department of Chemistry, Jadavpur University, Kolkata 700032, India.
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21
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Zhang D, Hu L, Yang C, Li X, Teng M, Liu B, Huang G. Tetramethylammonium Iodide (TMAI)‐Promoted Sulfenylation/Annulation of Enaminones with Thiosulfonates. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- De‐Run Zhang
- School of Chemistry and Chemical Engineering Yunnan Normal University Kunming 650500 P. R. China
| | - Lin‐Ping Hu
- School of Chemistry and Chemical Engineering Yunnan Normal University Kunming 650500 P. R. China
| | - Cai‐Yun Yang
- School of Chemistry and Chemical Engineering Yunnan Normal University Kunming 650500 P. R. China
| | - Xia Li
- Department of Library Yunnan Normal University Kunming 650500 P. R. China
| | - Ming‐Yu Teng
- School of Chemistry and Chemical Engineering Yunnan Normal University Kunming 650500 P. R. China
| | - Bo Liu
- School of Chemistry and Chemical Engineering Yunnan Normal University Kunming 650500 P. R. China
| | - Guo‐Li Huang
- School of Chemistry and Chemical Engineering Yunnan Normal University Kunming 650500 P. R. China
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22
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G AC, Gondru R, Li Y, Banothu J. Coumarin-benzimidazole hybrids: A review of developments in medicinal chemistry. Eur J Med Chem 2022; 227:113921. [PMID: 34715585 DOI: 10.1016/j.ejmech.2021.113921] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/01/2021] [Accepted: 10/12/2021] [Indexed: 12/11/2022]
Abstract
Coumarin and benzimidazole are privileged structures in medicinal chemistry and are widely used in drug discovery and development due to their vast biological properties. The pharmacokinetic and pharmacodynamic properties of the individual scaffolds can be improved by developing coumarin-benzimidazole chimeric molecules via molecular hybridization approach. The three major classes of coumarin-benzimidazole hybrids are merged, fused and spacer-linked hybrids. Depending on the substitution position, fused hybrids and spacer-linked hybrids can be further classified as coumarin-C3 hybrids, coumarin-C4 hybrids and coumarin-C5/6/7/8 hybrids. Most of the coumarin-benzimidazole hybrid molecules exhibited potent anticancer, antiviral, antimicrobial, antitubercular, anthelmintic, anti-inflammatory, antioxidant, anticonvulsant and carbonic anhydrase inhibitory activities. The fused coumarin-C3 hybrid (2), thiomethylene-linked coumarin-C3 hybrid (45), N-glucoside substituted thiomethylene-linked coumarin-C3 hybrid (37c), amide-linked coumarin-C3 hybrid (50a), and sulfonylmethylene-linked coumarin-C4 hybrid (63) were identified as the representative potent anticancer, antimicrobial, antiviral, antioxidant and antitubercular agents respectively. The biological properties of the different classes of coumarin-benzimidazole hybrids with their structure-activity relationship studies and the mechanism of action studies were presented in this review, aiming to help the researchers across the globe to generate future hybrid molecules as potential drug candidates.
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Affiliation(s)
- Arya C G
- Department of Chemistry, National Institute of Technology Calicut, Kozhikode, 673601, Kerala, India
| | - Ramesh Gondru
- Environmental Monitoring & Exposure Assessment (Air) Laboratory, ICMR-NIREH, Bhopal, 462030, Madhya Pradesh, India
| | - Yupeng Li
- Masonic Cancer Center and Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN, 55455, United States.
| | - Janardhan Banothu
- Department of Chemistry, National Institute of Technology Calicut, Kozhikode, 673601, Kerala, India.
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23
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Chen XY, Zhang X, Wan JP. Recent advances in transition metal-free annulation toward heterocycle diversity based on the C-N bond cleavage of enaminone platform. Org Biomol Chem 2022; 20:2356-2369. [DOI: 10.1039/d2ob00126h] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The enaminones and analogous stable enamines are well known as platform building blocks in organic synthesis for construction of heterocyclic compounds, especially N-heterocycles. To date, especially enaminones have been successfully...
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24
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Sun J, Mu J, Wang S, Jia C, Li D, Hua H, Cao H. Design and synthesis of chromone-nitrogen mustard derivatives and evaluation of anti-breast cancer activity. J Enzyme Inhib Med Chem 2021; 37:431-444. [PMID: 34957906 PMCID: PMC8725944 DOI: 10.1080/14756366.2021.2018685] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Chromone has emerged as one of the most important synthetic scaffolds for antitumor activity, which promotes the development of candidate drugs with better activity. In this study, a series of nitrogen mustard derivatives of chromone were designed and synthesised, in order to discover promising anti-breast tumour candidates. Almost all target derivatives showed antiproliferative activity against MCF-7 and MDA-MB-231 cell lines. In particular, methyl (S)-3-(4-(bis(2-chloroethyl)amino)phenyl)-2-(5-(((6-methoxy-4-oxo-4H-chromen-3-yl)methyl)amino)-5-oxopentanamido)propanoate showed the most potent antiproliferative activity with IC50 values of 1.83 and 1.90 μM, respectively, and it also exhibited certain selectivity between tumour cells and normal cells. Further mechanism exploration against MDA-MB-231 cells showed that it possibly induced G2/M phase arrest and apoptosis by generating intracellular ROS and activating DNA damage. In addition, it also inhibited MDA-MB-231 cells metastasis, invasion and adhesion. Overall, methyl (S)-3-(4-(bis(2-chloroethyl)amino)phenyl)-2-(5-(((6-methoxy-4-oxo-4H-chromen-3-yl)methyl)amino)-5-oxopentanamido)propanoate showed potent antitumor activities and relatively low side effects, and deserved further investigation.
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Affiliation(s)
- Jianan Sun
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, and School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Jiahui Mu
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, and School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Shenglin Wang
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, and School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Cai Jia
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, PR China
| | - Dahong Li
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, and School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Huiming Hua
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, and School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Hao Cao
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, and School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, PR China.,School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, PR China
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25
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Benny AT, Arikkatt SD, Vazhappilly CG, Kannadasan S, Thomas R, Leelabaiamma MSN, Radhakrishnan EK, Shanmugam P. Chromone a Privileged Scaffold in Drug Discovery: Developments on the Synthesis and Bioactivity. Mini Rev Med Chem 2021; 22:1030-1063. [PMID: 34819000 DOI: 10.2174/1389557521666211124141859] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 05/12/2021] [Accepted: 09/02/2021] [Indexed: 11/22/2022]
Abstract
Chromones are the class of secondary metabolites broadly occurred in the plant kingdom in a noticeable quantity. This rigid bicyclic system has been categorized "as privileged scaffolds in compounds" in medicinal chemistry. The wide biological responses made them an important moiety in a drug discovery program. This review provides updates on the various methods of synthesis of chromones and biological applications in medicinal chemistry. Various synthetic strategies for the construction of chromones include readily available phenols, salicylic acid and its derivatives, ynones, chalcones, enaminones, chalcones and 2-hydroxyarylalkylketones as starting materials. Synthesis of chromones by using metal, metal free, nanomaterials and different catalysts are included. Details of diverse biological activities such as anti-cancer agents, antimicrobial agents, anti-viral property, anti-inflammatory agents, antioxidants, Monoamine Oxidase-B (MAO-B) Inhibitors, anti-Alzheimer's agents, anti-diabetic agent, antihistaminic potential, antiplatelet agents of chromone derivatives are diecussed.
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Affiliation(s)
- Anjitha Theres Benny
- Department of Chemistry, School of Advanced Sciences, VIT, Vellore-632014. India
| | - Sonia D Arikkatt
- Department of Chemistry, School of Advanced Sciences, VIT, Vellore-632014. India
| | - Cijo George Vazhappilly
- Department of Biotechnology, American University of Ras Al Khaimah, Ras Al Khaimah. United Arab Emirates
| | | | - Renjan Thomas
- Division of Molecular Pathology, Strand Lifesciences, HCG Hospital, Bangalore - 560 0270. India
| | | | | | - Ponnusamy Shanmugam
- Organic and Bioorganic Chemistry Division, CSIR-Central Leather Research Institute, Adyar, Chennai-600020. India
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26
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Matloubi Moghaddam F, Goudarzi M, Mohammadzadeh Dezag H. A novel and efficient four-component synthesis of chromen–based dithiocarbamate derivatives by homogeneous catalysts under solvent-free conditions. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1910303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Firouz Matloubi Moghaddam
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Mehri Goudarzi
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Hamid Mohammadzadeh Dezag
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry, Sharif University of Technology, Tehran, Iran
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27
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Vishwakarma RK, Kumar S, Singh KN. Visible-Light-Induced Photocatalytic Synthesis of β-Keto Dithiocarbamates via Difunctionalization of Styrenes. Org Lett 2021; 23:4147-4151. [PMID: 33988029 DOI: 10.1021/acs.orglett.1c01059] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A facile photocatalyzed strategy for difunctionalization of styrenes in the presence of CS2 and amines providing β-keto dithiocarbamates has been developed. In the case of 4-nitrostyrene and 2-vinylpyridine, however, only 2-arylethylthiocarbamates are interestingly formed without the aid of photoredox catalysis/TBHP.
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Affiliation(s)
| | - Saurabh Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Krishna Nand Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
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28
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Yavuz SÇ, Akkoç S, Tüzün B, Şahin O, Saripinar E. Efficient synthesis and molecular docking studies of new pyrimidine-chromeno hybrid derivatives as potential antiproliferative agents. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1922920] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Sevtap Çağlar Yavuz
- Department of Chemistry, Faculty of Science, Erciyes University, Kayseri, Turkey
- Department of Veterinary Science, Şefaatli Vocational School, Yozgat Bozok University, Yozgat, Turkey
| | - Senem Akkoç
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Süleyman Demirel University, Isparta, Turkey
| | - Burak Tüzün
- Department of Chemistry, Faculty of Science, Sivas Cumhuriyet University, Sivas, Turkey
| | - Onur Şahin
- Scientific and Technological Research Application and Research Center, Sinop University, Sinop, Turkey
| | - Emin Saripinar
- Department of Chemistry, Faculty of Science, Erciyes University, Kayseri, Turkey
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29
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Wang W, Zhang S, Wang J, Wu F, Wang T, Xu G. Bioactivity-Guided Synthesis Accelerates the Discovery of 3-(Iso)quinolinyl-4-chromenones as Potent Fungicide Candidates. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:491-500. [PMID: 33382606 DOI: 10.1021/acs.jafc.0c06700] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Fungal infections could cause tremendous decreases in crop yield and quality. Natural products, including flavonoids and (iso)quinolines, have always been an important source for lead discovery in medicinal and agricultural chemistry. To promote the discovery and development of new fungicides, a series of 3-(iso)quinolinyl-4-chromenone derivatives was designed and synthesized by the active substructure splicing principle and evaluated for their antifungal activities. The lead optimization was guided by bioactivity. The bioassay data revealed that the 3-quinolinyl-4-chromenone 13 showed significant in vitro activities against S. sclerotiorum, V. mali, and B. cinerea with EC50 values of 3.65, 2.61, and 2.32 mg/L, respectively. The 3-isoquinolinyl-4-chromenone 25 exhibited excellent in vitro activity against S. sclerotiorum with an EC50 value of 1.94 mg/L, close to that of commercial fungicide chlorothalonil (EC50 = 1.57 mg/L) but lower than that of boscalid (EC50 = 0.67 mg/L). For V. mali and B. cinerea, 3-isoquinolinyl-4-chromenone 25 (EC50 = 1.56, 1.54 mg/L) showed significantly higher activities than chlorothalonil (EC50 = 11.24, 2.92 mg/L). In addition, in vivo experiments proved that compounds 13 and 25 have excellent protective fungicidal activities with inhibitory rates of 88.24 and 94.12%, respectively, against B. cinerea at 50 mg/L, while the positive controls chlorothalonil and boscalid showed inhibitory rates of 76.47 and 97.06%, respectively. Physiological and biochemical studies showed that the primary action of mechanism of compounds 13 and 25 on S. sclerotiorum and B. cinerea may involve changing mycelial morphology and increasing cell membrane permeability. In addition, compound 13 may also affect the respiratory metabolism of B. cinerea. This study revealed that compounds 13 and 25 could be promising candidates for the development of novel fungicides in crop protection.
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Affiliation(s)
- Wei Wang
- College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling, 712100 Shaanxi, China
| | - Shan Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, No. 620 West Chang'an Avenue, Xi'an, 710119 Shaanxi Province, China
| | - Jianhua Wang
- College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling, 712100 Shaanxi, China
| | - Furan Wu
- College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling, 712100 Shaanxi, China
| | - Tao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, No. 620 West Chang'an Avenue, Xi'an, 710119 Shaanxi Province, China
| | - Gong Xu
- College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling, 712100 Shaanxi, China
- State Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Botanical Pesticide R&D in Shaanxi Province, Shaanxi Key Laboratory of Natural Products & Chemical Biology, Yangling, 712100 Shaanxi, China
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30
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E. Ali T, A. Assiri M, M. Abdel-Kariem S, S. Yahia I. Synthetic Methods for Phosphorus Compounds Containing Chromone and Thiochromone Rings. HETEROCYCLES 2021. [DOI: 10.3987/rev-20-941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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31
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Herrera-R A, Moreno G, Araque P, Vásquez I, Naranjo E, Alzate F, Cardona-G W. In-vitro Chemopreventive Potential of a Chromone from Bomarea setacea (ALSTROEMERIACEAE) against Colorectal Cancer. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2021; 20:254-267. [PMID: 34567160 PMCID: PMC8457729 DOI: 10.22037/ijpr.2020.113745.14466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Chemoprevention with natural products may provide important alternatives in the search for new drugs to treat cancer. Thus, the ethanol extract of Bomarea setacea and its secondary metabolite (chromone) were evaluated in-vitro in SW480 and SW620 human adenocarcinoma colon cells to identify a possible effect on cell growth, antiproliferative and/or proapoptotic activity. The ethanol extract did not show growth inhibition of these cell lines 48 h after treatment; besides, it required higher concentration and time to have an antiproliferative effect. On the other hand, although the chromone was not as active as the reference drug (5-FU), it displayed a greater selectivity, being 156-fold more selective against SW480 cells (SI => 100) and 255-fold against SW620 cells (SI => 86,9). Additionally, the chromone caused an important arrest in G2/M (44.18%) with an important accumulation in subG0/G1 phase in SW620 cells, inducing loss in mitochondrial membrane potential and damage in the cell membrane of both cell lines, with activation of caspase 3, suggesting an apoptotic process independent of ROS production and p53 activation.
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Affiliation(s)
- Angie Herrera-R
- Química de Plantas Colombianas, Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, UdeA, Calle 70 No. 52–21, A.A 1226, Medellín, Colombia.
| | - Gustavo Moreno
- Química de Plantas Colombianas, Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, UdeA, Calle 70 No. 52–21, A.A 1226, Medellín, Colombia.
| | - Pedronel Araque
- Grupo de Investigación e Innovación en Formulaciones Químicas, Escuela de ciencias de la vida, EIA University, km 2 + 200 Vía José María Córdova airport, Postal Code 055428, Envigado, Colombia.
| | - Isabel Vásquez
- Química de Plantas Colombianas, Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, UdeA, Calle 70 No. 52–21, A.A 1226, Medellín, Colombia.
| | - Elizabeth Naranjo
- Química de Plantas Colombianas, Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, UdeA, Calle 70 No. 52–21, A.A 1226, Medellín, Colombia.
| | - Fernando Alzate
- Grupo de Estudios Botánicos, Institute of Biology, Faculty of Exact and Natural Sciences, University of Antioquia UdeA, A.A. 1226 Medellín, Colombia.
| | - Wilson Cardona-G
- Química de Plantas Colombianas, Institute of Chemistry, Faculty of Exact and Natural Sciences, University of Antioquia, UdeA, Calle 70 No. 52–21, A.A 1226, Medellín, Colombia.
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32
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Chen QM, Li Z, Tian GX, Chen Y, Wu XH. 1,2,3-triazole-dithiocarbamate-naphthalimides: Synthesis, characterization, and biological evaluation. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519820966971] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Fifteen novel dithiocarbamate-derived naphthalimides as a type of potential anticancer and antimicrobial agents were synthesized and characterized by spectral and analytical techniques. The structures of 2b, 5a, and 7b were established by X-ray crystallography. Their in vitro antitumor activities were evaluated by the MTT method against MDA-MB-231, HepG-2, PC12, as well as A549. Based on the results of the MTT assay, compound 7c bearing a morpholinyl substituent displayed the highest activity and selectivity toward HepG-2 cancer cells with an IC50 of 10.86 µM. All new compounds were screened for their antimicrobial activity against Candida albicans, Escherichia coli, Bacillus subtilis, and Staphylococcus aureus. The preliminary results showed that compound 7d (an N-methyl piperazine) showed high efficacy against B. subtilis with a minimum inhibitory concentration value of 7.6 µM, which was superior to that of the clinical drug, Cefuroxim. It is found that the anticancer and antibacterial activities of the dithiocarbamate-naphthalimide derivatives were significantly enhanced when bearing a 1,2,3-triazole group.
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Affiliation(s)
- Qiu Mei Chen
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, PR China
| | - Zhen Li
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, PR China
| | - Guang Xun Tian
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, PR China
| | - Yi Chen
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, PR China
| | - Xiang Hua Wu
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, PR China
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33
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Lu Y, Sun H. Progress in the Development of Small Molecular Inhibitors of Focal Adhesion Kinase (FAK). J Med Chem 2020; 63:14382-14403. [PMID: 33058670 DOI: 10.1021/acs.jmedchem.0c01248] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Focal adhesion kinase (FAK) is a nonreceptor intracellular tyrosine kinase that plays an essential role in cancer cell adhesion, survival, proliferation, and migration through both its enzymatic activities and scaffolding functions. Overexpression of FAK has been found in many human cancer cells from different origins, which promotes tumor progression and influences clinical outcomes in different classes of human tumors. Therefore, FAK has been considered as a promising target for small molecule anticancer drug development. Many FAK inhibitors targeting different domains of FAK with various mechanisms of functions have been reported, including kinase domain inhibitors, FERM domain inhibitors, and FAT domain inhibitors. In addition, FAK-targeting PROTACs, which can induce the degradation of FAK, have also been developed. In this Perspective, we summarized the progress in the development of small molecular FAK inhibitors and proposed the perspectives for the future development of agents targeting FAK.
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Affiliation(s)
- Yang Lu
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China
| | - Haiying Sun
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China
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34
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Dutta S, Saha A. Iodine mediated direct coupling of benzylic alcohols with dithiocarbamate anions: An easy access of S-benzyl dithiocarbamate esters under neat reaction condition. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152382] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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35
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Design and synthesis of novel benzyloxy-tethered-chromone-carboxamide derivatives as potent and selective human monoamine oxidase-b inhibitors. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01332-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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36
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Mohsin NUA, Irfan M, Hassan SU, Saleem U. Current Strategies in Development of New Chromone Derivatives with Diversified Pharmacological Activities: A Review. Pharm Chem J 2020; 54:241-257. [PMID: 32836513 PMCID: PMC7294000 DOI: 10.1007/s11094-020-02187-x] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Indexed: 02/07/2023]
Abstract
Chromone derivatives possess a spectrum of biological activities. Chromone has been recognized as a privileged structure for new drug invention and development. Substitution pattern of chromone scaffold determines different type of biological activities. The type, number and position of substituents connected to the chromone core play a vital role in determining pharmacological activities. In the present review, we have discussed new chromone derivatives as anticancer, anti-diabetic, antimicrobial, anti-inflammatory, antioxidant and as anti-Alzheimer agents. This review deals with the chromone derivatives prepared by combining chromone molecule with various natural and synthetic pharmacophores and pharmacological activities presented by them. The main aim is to highlight the diversified pharmacological activities exhibited by chromone hybrid molecules during the last eight to ten years.
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Affiliation(s)
- Noor Ul Amin Mohsin
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000 Pakistan
| | - Muhammad Irfan
- 2Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000 Pakistan
| | - Shams Ul Hassan
- 2Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000 Pakistan
| | - Usman Saleem
- 2Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000 Pakistan
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37
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38
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Badran A, El‐Gohary NM, Ibrahim MA, Hashiem SH. Reactivity of some 3‐substituted‐6,8‐dimethylchromones toward some nucleophilic reagents. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3975] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Al‐Shimaa Badran
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo‐Egypt
| | - Nasser M. El‐Gohary
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo‐Egypt
| | - Magdy A. Ibrahim
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo‐Egypt
| | - Salsabeel H. Hashiem
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo‐Egypt
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39
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Aydın F, Arslan NB, Aslan K. N-Benzoyl-S-(undecyl)-dithiocarbamate: Synthesis, characterization, X-ray single crystal structure, thermal behavior and computational studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127414] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Khoshdoun M, Taheri S, Daneshgar P, Jamshidi HR, Ziyaei Halimehjani A. Synthesis of 5‐amino‐1,3,4‐thiadiazoles containing dithiocarbamate groups. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3841] [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)
- Maryam Khoshdoun
- Department of Organic Chemistry and Natural ProductsChemistry and Chemical Engineering Research Center of Iran Tehran Iran
| | - Salman Taheri
- Department of Organic Chemistry and Natural ProductsChemistry and Chemical Engineering Research Center of Iran Tehran Iran
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41
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Insuasty D, Castillo J, Becerra D, Rojas H, Abonia R. Synthesis of Biologically Active Molecules through Multicomponent Reactions. Molecules 2020; 25:E505. [PMID: 31991635 PMCID: PMC7038231 DOI: 10.3390/molecules25030505] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 01/18/2020] [Accepted: 01/20/2020] [Indexed: 02/02/2023] Open
Abstract
Focusing on the literature progress since 2002, the present review explores the highly significant role that multicomponent reactions (MCRs) have played as a very important tool for expedite synthesis of a vast number of organic molecules, but also, highlights the fact that many of such molecules are biologically active or at least have been submitted to any biological screen. The selected papers covered in this review must meet two mandatory requirements: (1) the reported products should be obtained via a multicomponent reaction; (2) the reported products should be biologically actives or at least tested for any biological property. Given the diversity of synthetic approaches utilized in MCRs, the highly diverse nature of the biological activities evaluated for the synthesized compounds, and considering their huge structural variability, much of the reported data are organized into concise schemes and tables to facilitate comparison, and to underscore the key points of this review.
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Affiliation(s)
- Daniel Insuasty
- Grupo de Investigación en Química y Biología, Departamento de Química y Biología, Universidad del Norte, Km 5 vía Puerto Colombia 1569, Barranquilla Atlántico 081007, Colombia;
| | - Juan Castillo
- Grupo de Catálisis, Escuela de Ciencias Químicas, Universidad Pedagógica y Tecnológica de Colombia UPTC, Avenida Central del Norte 39-115, Tunja 150003, Colombia; (J.C.); (D.B.); (H.R.)
- Bioorganic Compounds Research Group, Department of Chemistry, Universidad de los Andes, Carrera 1 No. 18A-10, Bogotá 111711, Colombia
| | - Diana Becerra
- Grupo de Catálisis, Escuela de Ciencias Químicas, Universidad Pedagógica y Tecnológica de Colombia UPTC, Avenida Central del Norte 39-115, Tunja 150003, Colombia; (J.C.); (D.B.); (H.R.)
| | - Hugo Rojas
- Grupo de Catálisis, Escuela de Ciencias Químicas, Universidad Pedagógica y Tecnológica de Colombia UPTC, Avenida Central del Norte 39-115, Tunja 150003, Colombia; (J.C.); (D.B.); (H.R.)
| | - Rodrigo Abonia
- Research Group of Heterocyclic Compounds, Department of Chemistry, Universidad del Valle, Cali A. A. 25360, Colombia
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Marwa S. Salem, Eman A. E. El-Helw, Hamed A. Y. Derbala. Development of Chromone–Pyrazole-Based Anticancer Agents. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2020; 46:77-84. [DOI: 10.1134/s1068162020010094] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 08/30/2019] [Accepted: 09/16/2019] [Indexed: 02/19/2024]
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43
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44
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Nazhand A, Durazzo A, Lucarini M, Romano R, Mobilia MA, Izzo AA, Santini A. Human health-related properties of chromones: an overview. Nat Prod Res 2019; 34:137-152. [PMID: 31631696 DOI: 10.1080/14786419.2019.1678618] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Natural compounds occurring throughout the world are scientifically and practically valuable because of their unique and beneficial properties to control a wide range of disorders in the human body. Chromones are attracting increasing attention as novel therapeutic agents due to their effective bioactivities for human health. Accordingly, the present overview article was designed to scan the biological and pharmacological performance of chromones, including their anti-inflammatory, anticancer, anti-oxidant, and anti-microbial activities.
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Affiliation(s)
- Amirhossein Nazhand
- Biotechnology Department, Sari University of Agricultural Sciences and Natural Resources, Moji, Iran
| | | | | | - Raffaele Romano
- Department of Agriculture, University of Napoli Federico II, Napoli, Italy
| | | | - Angelo A Izzo
- Department of Pharmacy, University of Napoli Federico II, Napoli, Italy
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Napoli, Italy
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45
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Mrug GP, Biletska IM, Bondarenko SP, Sviripa VM, Frasinyuk MS. Trifluoroacetylation of 2‐Methyl‐ and 2‐Ethylchromones: A Convenient Access to 2‐Trifluoroacetonyl Chromones. ChemistrySelect 2019. [DOI: 10.1002/slct.201903629] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Galyna P. Mrug
- V. P. Kukhar Institute of Bioorganic Chemistry and PetrochemistryNational Academy of Science of Ukraine Kyiv 02094 Ukraine
| | - Iryna M. Biletska
- V. P. Kukhar Institute of Bioorganic Chemistry and PetrochemistryNational Academy of Science of Ukraine Kyiv 02094 Ukraine
| | | | - Vitaliy M. Sviripa
- Department of Pharmaceutical Sciences College of PharmacyUniversity of Kentucky Lexington KY 40536-0509 USA
- Center for Pharmaceutical Research and InnovationCollege of PharmacyUniversity of Kentucky Lexington KY 40536-0509 USA
| | - Mykhaylo S. Frasinyuk
- V. P. Kukhar Institute of Bioorganic Chemistry and PetrochemistryNational Academy of Science of Ukraine Kyiv 02094 Ukraine
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46
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Li G, Yan Q, Gan Z, Li Q, Dou X, Yang D. Photocatalyst-Free Visible-Light-Promoted C(sp2)–S Coupling: A Strategy for the Preparation of S-Aryl Dithiocarbamates. Org Lett 2019; 21:7938-7942. [DOI: 10.1021/acs.orglett.9b02921] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Guoqing Li
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Qiuli Yan
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Ziyu Gan
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Qin Li
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Xiaomeng Dou
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, 411201, P. R. China
| | - Daoshan Yang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
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47
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Ayom GE, Khan MD, Zamisa SJ, Revaprasadu N. Crystal structure of 4-ethylpiperazine-1-carbothioic dithioperoxyanhydride, C 14H 26N 4S 4. Z KRIST-NEW CRYST ST 2019. [DOI: 10.1515/ncrs-2019-0246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Abstract
C14H26N4S4, monoclinic, C2/c (no. 15), a = 16.9951(10) Å, b = 11.4397(7) Å, c = 9.7678(6) Å, β = 103.913(1)°, V = 1843.33(19) Å3, Z = 4, R
gt(F) = 0.0200, wR
ref(F
2) = 0.0553, T = 100(2) K.
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Affiliation(s)
- Gwaza E. Ayom
- University of Zululand, Department of Chemistry , Private Bag X1001 , KwaDlangezwa 3886 , South Africa
| | - Malik D. Khan
- University of Zululand, Department of Chemistry , Private Bag X1001 , KwaDlangezwa 3886 , South Africa
| | - Sizwe J. Zamisa
- University of Zululand, Department of Chemistry , Private Bag X1001 , KwaDlangezwa 3886 , South Africa
- University of KwaZulu-Natal, School of Chemistry and Physics , PO Box X54001, Westville Campus , Durban 4000 , South Africa , e-mail:
| | - Neerish Revaprasadu
- University of Zululand, Department of Chemistry , Private Bag X1001 , KwaDlangezwa 3886 , South Africa
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48
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Takao K, Endo S, Nagai J, Kamauchi H, Takemura Y, Uesawa Y, Sugita Y. 2-Styrylchromone derivatives as potent and selective monoamine oxidase B inhibitors. Bioorg Chem 2019; 92:103285. [PMID: 31561103 DOI: 10.1016/j.bioorg.2019.103285] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/28/2019] [Accepted: 09/15/2019] [Indexed: 12/14/2022]
Abstract
A series of eighteen 2-styrylchromone derivatives (see Chart 1) were synthesized and evaluated for their monoamine oxidase (MAO) A and B inhibitory activities. Many of the derivatives inhibited MAO-B comparable to pargyline (a positive control), and most of them inhibited MAO-B selectively. Of the eighteen derivatives, compound 9 having methoxy group at R1 and chlorine at R4 showed both the best MAO-B inhibitory activity (IC50 = 17 ± 2.4 nM) and the best MAO-B selectivity (IC50 for MAO-A/IC50 for MAO-B = 1500). The mode of inhibition of compound 9 against MAO-B was competitive and reversible. Quantitative structure-activity relationship (QSAR) analyses of the 2-styrylchromone derivatives were conducted using their pIC50 values with the use of Molecular Operating Environment (MOE) and Dragon, demonstrating that the descriptors of MAO-B inhibitory activity and MAO-B selectivity were 1734 and 121, respectively, that showed significant correlations (P < 0.05). We then examined the 2-styrylchromone structures as useful scaffolds through three-dimensional-QSAR studies using AutoGPA, which is based on the molecular field analysis algorithm using MOE. The model using pIC50 value indexes for MAO-B exhibited a determination coefficient (R2) of 0.873 as well as a Leave-One-Out cross-validated determination coefficient (Q2) of 0.675. These data suggested that the 2-styrylchromone structure might be a useful scaffold for the design and development of novel MAO-B inhibitors.
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Affiliation(s)
- Koichi Takao
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan.
| | - Saki Endo
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan
| | - Junko Nagai
- Department of Medical Molecular Informatics, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan
| | - Hitoshi Kamauchi
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan
| | - Yuri Takemura
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan
| | - Yoshihiro Uesawa
- Department of Medical Molecular Informatics, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan
| | - Yoshiaki Sugita
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan
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49
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Ramesh P, Srinivasa Rao V, Hong YA, Reddy PM, Hu A. Molecular Design, Synthesis, and Biological Evaluation of 2-Hydroxy-3-Chrysino Dithiocarbamate Derivatives. Molecules 2019; 24:molecules24173038. [PMID: 31438621 PMCID: PMC6749404 DOI: 10.3390/molecules24173038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 08/20/2019] [Accepted: 08/20/2019] [Indexed: 11/16/2022] Open
Abstract
A series of 2-hydroxy-3-chrysino dithiocarbamate derivatives (3a–k) were designed, synthesized, and characterized for their structure determination by 1H NMR, 13C NMR, and HRMS (ESI) spectral data. They were screened for their in vitro biological activities against a panel of selected bacterial and fungal strains. These antimicrobial studies indicate that some of the analogues manifested significant activity compared to standard drugs. Among the synthetic analogues (3a–k), compounds 3d, 3f, and 3j exhibited very good antibacterial activity and compounds 3d, 3f, and 3h showed very good antifungal activity compared to the standard drugs penicillin and itrazole, respectively. The compounds 3e, 3g, and 3h showed moderate antibacterial activity and the compounds 3j and 3k showed moderate antifungal activity. Molecular docking studies were performed and the experimental antimicrobial screening results were also correlated with the binding energy values obtained by molecular docking. The synthesized chrysin analogues (3a–k) have obeyed Lipinski’s “rule of five” and have drug-likeness.
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Affiliation(s)
- Pulabala Ramesh
- Department of Chemistry, SR&BGNR. Government College (A), Khammam 507 002, India
- Department of Chemistry, Osmania University, Hyderabad 500 007, India
| | | | - Yi-An Hong
- Department of Laboratory Medicine and Biotechnology, College of Medicine, Tzu-Chi University, Hualien 97071, Taiwan
| | - P. Muralidhar Reddy
- Department of Chemistry, Osmania University, Hyderabad 500 007, India
- Correspondence: (P.M.R.); (A.H.); Tel.: +91-9848792423 (P.M.R.); +886-3-8565301 (ext. 2334 or 2335) (A.H.); Fax: +886-3-8571917 (A.H.)
| | - Anren Hu
- Department of Laboratory Medicine and Biotechnology, College of Medicine, Tzu-Chi University, Hualien 97071, Taiwan
- Correspondence: (P.M.R.); (A.H.); Tel.: +91-9848792423 (P.M.R.); +886-3-8565301 (ext. 2334 or 2335) (A.H.); Fax: +886-3-8571917 (A.H.)
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50
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Synthesis, characterization of binary and ternary copper(II)-semicarbazone complexes: Solvatochromic shift, dipole moments and TD-DFT calculations. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.103] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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