1
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Mohamed-Ezzat RA, Elgemeie GH. Novel synthesis of the first new class of triazine sulfonamide thioglycosides and the evaluation of their anti-tumor and anti-viral activities against human coronavirus. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2024:1-18. [PMID: 38753464 DOI: 10.1080/15257770.2024.2341406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 04/05/2024] [Indexed: 05/18/2024]
Abstract
Novel class of triazine sulfonamide thioglycosides was designed and synthesized. Those novel structures comprising three essential and pharmacological significant moieties such as the triazine, sulfonamide, and thioglycosidic scaffolds. The triazine sulfonamides were furnished via a direct approach starting from potassium cyanocarbonimidodithioate, then the corresponding triazine sulfonamide thioglycosides were generated using the peracylated α-d-gluco- and galacto-pyranosyl bromides. Anti-viral evaluation of compounds in vitro against HCoV-229E virus revealed that some compounds possess promising activity. Compounds 4a, 4b, 4d, 6d and 6e indicate from moderate to low antiviral activity against low pathogenic coronavirus 229E in comparison with remdesivir at a concentration of 100 µg/mL. Additionally their in vitro anti-proliferative effects against NCI 60 cancer cell lines cell lines were also investigated. Compound 4a, the most potent compound among the estimated compounds, revealed remarkably lowest cell growth promotion against CNS cancer SNB-75, and renal cancer UO-31.
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Affiliation(s)
- Reham A Mohamed-Ezzat
- Chemistry of Natural & Microbial Products Department, Pharmaceutical and Drug Industries Research Institute, National Research Center, Cairo, Egypt
| | - Galal H Elgemeie
- Department of Chemistry, Faculty of Science, Helwan University, Cairo, Egypt
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2
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Malla A, Bose A, Sur R, Gupta S. Cellular, Biophysical and in Silico Binding Study of β-Estradiol-6-one 6- (O-carboxy methyl Oxime) with Tubulin in Search of Antimitotic Derivative of 2-Methoxy Estradiol. Cell Biochem Biophys 2023:10.1007/s12013-023-01142-3. [PMID: 37233844 DOI: 10.1007/s12013-023-01142-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 05/07/2023] [Indexed: 05/27/2023]
Abstract
The tubulin-microtubule system is a major target for a variety of small molecules which can interfere in cell cycle progression. Therefore, it serves as a prospective to control the incessant division of cancer cells. To identify novel inhibitors of the tubulin-microtubule system, a group of estrogen derivatives has been tested with tubulin as a target since literature surveys portray coveted behaviour from the same. Out of them, β-Estradiol-6-one 6- (O-carboxy methyl Oxime) abbreviated as Oxime, disrupts the cytoskeleton network and induces apoptosis with nuclei fragmentation. It has been revealed from the work that Oxime targets the colchicine binding site and binds tubulin in an entropy-driven manner. This suggests that structural variation might play a key role in modulating the anti-mitotic role of estrogen derivatives. Our work reveals that Oxime might serve as a lead molecule to nurture anti-cancer research, having the potential for recovery of the vast cancer population.
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Affiliation(s)
- Avirup Malla
- Department of Biotechnology, Haldia Institute of Technology, Haldia, West Bengal, India
- Department of Biophysics Molecular Biology and Bioinformatics, University of Calcutta, Kolkata, West Bengal, India
| | - Adrija Bose
- Department of Biotechnology, Haldia Institute of Technology, Haldia, West Bengal, India
| | - Runa Sur
- Department of Biophysics Molecular Biology and Bioinformatics, University of Calcutta, Kolkata, West Bengal, India
| | - Suvroma Gupta
- Department of Biotechnology, Haldia Institute of Technology, Haldia, West Bengal, India.
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3
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Zhang D, Yang Q, Cai J, Ni C, Wang Q, Wang Q, Yang J, Geng R, Fang Z. Synthesis of 3-Thiocyanobenzothiophene via Difunctionalization of Active Alkyne Promoted by Electrochemical-Oxidation. Chemistry 2023; 29:e202203306. [PMID: 36453091 DOI: 10.1002/chem.202203306] [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: 10/24/2022] [Revised: 11/23/2022] [Accepted: 11/30/2022] [Indexed: 12/03/2022]
Abstract
A novel and green method for the synthesis of 3-thiocyanatobenzothiophenes via electrochemical-oxidation promoted difunctionalization of active alkyne has been developed. In this protocol, inexpensive and easily available potassium thiocyanate was chosen as the thiocyanation reagent, 2-alkynylthioanisoles as the substrates, a variety of 3-thiocyanatobenzothiophenes were obtained in moderate to good yields under oxidant- and catalyst-free conditions. Moreover, the continuous flow system has good applicability for this transformation, the use of continuous flow system has overcome the disadvantage of low efficiency in traditional electrochemical amplification, and realized the stable and excellent yields of target products in the scale-up reactions.
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Affiliation(s)
- Dong Zhang
- School of Pharmacy, Yancheng Teachers University, 224007, Yancheng, China
| | - Qijun Yang
- School of Pharmacy, Yancheng Teachers University, 224007, Yancheng, China
| | - Jinlin Cai
- School of History and Public Administration, Yancheng Teachers University, 224007, Yancheng, China
| | - Chunjie Ni
- School of Pharmacy, Yancheng Teachers University, 224007, Yancheng, China
| | - Qingdong Wang
- School of Pharmacy, Yancheng Teachers University, 224007, Yancheng, China
| | - Qingming Wang
- School of Pharmacy, Yancheng Teachers University, 224007, Yancheng, China
| | - Jinming Yang
- School of Pharmacy, Yancheng Teachers University, 224007, Yancheng, China
| | - Rongqing Geng
- School of Pharmacy, Yancheng Teachers University, 224007, Yancheng, China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., 211816, Nanjing, P. R. China
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4
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Zhang C, Luo J, Zhang J, Chen L, Zhu X, Guo M, Shen C, Li Z, Wang W. Tf
2
O‐mediated Regioselective C(sp
2
)−H Sulfenylation of Enaminones Using Methyl Sulfoxides as Sulfur Sources. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Changyuan Zhang
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology College of Chemistry and Bio-engineering Yichun University 576 Xuefu Road Yichun 336000 P. R. China
| | - Jian Luo
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology College of Chemistry and Bio-engineering Yichun University 576 Xuefu Road Yichun 336000 P. R. China
| | - Jiantao Zhang
- College of Chemistry Guangdong University of Petrochemical Technology Guandu Road Maoming 525000 P. R. China
| | - Lulu Chen
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology College of Chemistry and Bio-engineering Yichun University 576 Xuefu Road Yichun 336000 P. R. China
| | - Xuncheng Zhu
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology College of Chemistry and Bio-engineering Yichun University 576 Xuefu Road Yichun 336000 P. R. China
| | - Mengping Guo
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology College of Chemistry and Bio-engineering Yichun University 576 Xuefu Road Yichun 336000 P. R. China
| | - Chan Shen
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology College of Chemistry and Bio-engineering Yichun University 576 Xuefu Road Yichun 336000 P. R. China
| | - Zeng Li
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology College of Chemistry and Bio-engineering Yichun University 576 Xuefu Road Yichun 336000 P. R. China
| | - Wei Wang
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology College of Chemistry and Bio-engineering Yichun University 576 Xuefu Road Yichun 336000 P. R. China
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5
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Cytotoxic mechanism of tioconazole involves cell cycle arrest at mitosis through inhibition of microtubule assembly. Cytotechnology 2022; 74:141-162. [PMID: 35185291 PMCID: PMC8816991 DOI: 10.1007/s10616-021-00516-w] [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: 06/11/2021] [Accepted: 12/16/2021] [Indexed: 02/03/2023] Open
Abstract
Tioconazole is one of the drugs used to treat topical mycotic infections. It exhibited severe toxicity during systemic administration; however, the molecular mechanism behind the cytotoxic effect was not well established. We employed HeLa cells as a model to investigate the molecular mechanism of its toxicity and discovered that tioconazole inhibited HeLa cell growth through mitotic block (37%). At the half-maximal inhibitory concentration (≈ 15 μM) tioconazole apparently depolymerized microtubules and caused defects in chromosomal congression at the metaphase plate. Tioconazole induced apoptosis and significantly hindered the migration of HeLa cells. Tioconazole bound to goat brain tubulin (K d, 28.3 ± 0.5 μM) and inhibited the assembly of microtubules in the in vitro assays. We report for the first time that tioconazole binds near to the colchicine site, based on the evidence from in vitro tubulin competition experiment and computational analysis. The conformation of tubulin dimer was found to be "curved" upon binding with tioconazole in the MD simulation. Tioconazole in combination with vinblastine synergistically inhibited the growth of HeLa cells and augmented the percentage of mitotic block by synergistically inhibiting the assembly of microtubules. Our study indicates that the systemic adverse effects of tioconazole are partly due to its effects on microtubules and cell cycle arrest. Since tioconazole is well tolerated at the topical level, it could be developed as a topical anticancer agent in combination with other systemic anticancer drugs. GRAPHICAL ABSTRACT SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s10616-021-00516-w.
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6
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Priscillal IJD, Alothman AA, Wang SF, Arumugam R. Lanthanide type of cerium sulfide embedded carbon nitride composite modified electrode for potential electrochemical detection of sulfaguanidine. Mikrochim Acta 2021; 188:313. [PMID: 34458931 DOI: 10.1007/s00604-021-04975-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 08/05/2021] [Indexed: 11/24/2022]
Abstract
Environmental sustainability is threatened by the widespread exploitation and unfettered release of chemical pollutants that require immediate detection and eradication. An instantaneous quantification technique is essential to understand the physiological roles of the antibacterial drug sulfaguanidine (SGN) in biological systems. The present work features the green and environmentally benign synthesis of rare earth metal sulfide nanorods incorporated carbon nitrides sheets (Ce2S3@CNS) by deep eutectic solvent-based fabrication with remarkable electrochemical properties. The morphological and structural analyses of the prepared electrocatalyst were characterized using various techniques including SEM, XRD, XPS, and EIS. The heterojunction of regimented structures bids synergistic quantum confinement effects and refines charge carriers endorsing enormous active sites. Furthermore, the obtained Ce2S3@CNS/GCE possess an exceedingly lower limit of detection (0.0053 μM) and high sensitivity of 8.685 μA·μM-1·cm-2 with superior electrocatalytic action and virtuous stability for the detection of SGN. This modified electrode could afford linearity in the range 0.01-1131.5 μM measured at 0.95 V (vs. Ag/AgCl) correlated to the concentration of SGN. Examining the real samples with this advanced electrocatalyst would support its hands-on applications in everyday life. Development of such innovative architectures with fewer energy necessities and nominal by-products scripts the superiority in characteristic synthetic methodology following the guidelines of green chemistry.
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Affiliation(s)
- I Jenisha Daisy Priscillal
- Department of Materials and Mineral Resources Engineering, National Taipei University of Technology, No. 1, Sec. 3, Chung-Hsiao East Rd., Taipei, 106, Taiwan
| | - Asma A Alothman
- Chemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Sea-Fue Wang
- Department of Materials and Mineral Resources Engineering, National Taipei University of Technology, No. 1, Sec. 3, Chung-Hsiao East Rd., Taipei, 106, Taiwan.
| | - Rameshkumar Arumugam
- Department of Chemistry, Bannari Amman Institute of Technology, Sathyamangalam, Erode, India. .,Korea University of Technology and Education, Cheonan-si, 31253, Chungcheongnam-do, Republic of Korea.
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7
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Singh P, Kumar Chouhan K, Mukherjee A. Ruthenium Catalyzed Intramolecular C-X (X=C, N, O, S) Bond Formation via C-H Functionalization: An Overview. Chem Asian J 2021; 16:2392-2412. [PMID: 34251077 DOI: 10.1002/asia.202100513] [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: 05/13/2021] [Revised: 07/09/2021] [Indexed: 01/12/2023]
Abstract
Ruthenium catalyzed C-H activation is well known for its high tolerance towards the functional group and broad applicability in organic synthesis and molecular sciences, with significant applications in pharmaceutical industries, material sciences, and polymer industry. In the last few decades, enormous progress has been observed with ruthenium-catalyzed C-H activation chemistry. Notably, the vast majority of the C-H functionalization known in the literature are intermolecular, although the intramolecular variant provides fascinating new structural facet starting from the simple molecular scaffolds. Intramolecular C-H functionalization is atom economical and step efficient, results in less formation of undesired products which is easy to purify. This has created a lot of interest in organic chemistry in developing new synthetic strategies for such functionalization. The focus of this review is to present the relatively unexplored intramolecular functionalization of C-H bonds into C-X (X=C, N, O, S) bonds utilizing versatile ruthenium catalysts, their scope, and brief mechanistic discussion.
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Affiliation(s)
- Pallavi Singh
- Department of Chemistry, Indian Institute of Technology Bhilai GEC Campus, Sejbahar, Raipur, Chhattisgarh, 492015, India
| | - Kishor Kumar Chouhan
- Department of Chemistry, Indian Institute of Technology Bhilai GEC Campus, Sejbahar, Raipur, Chhattisgarh, 492015, India
| | - Arup Mukherjee
- Department of Chemistry, Indian Institute of Technology Bhilai GEC Campus, Sejbahar, Raipur, Chhattisgarh, 492015, India
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8
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Guerra WD, Lucena-Agell D, Hortigüela R, Rossi RA, Fernando Díaz J, Padrón JM, Barolo SM. Design, Synthesis, and in vitro Evaluation of Tubulin-Targeting Dibenzothiazines with Antiproliferative Activity as a Novel Heterocycle Building Block. ChemMedChem 2021; 16:3003-3016. [PMID: 34231318 DOI: 10.1002/cmdc.202100383] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 06/27/2021] [Indexed: 01/15/2023]
Abstract
We prepared a series of free NH and N-substituted dibenzonthiazines with potential anti-tumor activity from N-aryl-benzenesulfonamides. A biological test of synthesized compounds (59 samples) was performed in vitro measuring their antiproliferative activity against a panel of six human solid tumor cell lines and its tubulin inhibitory activity. We identified 6-(phenylsulfonyl)-6H-dibenzo[c,e][1,2]thiazine 5,5-dioxide and 6-tosyl-6H-dibenzo[c,e][1,2]thiazine 5,5-dioxide as the best compounds with promising values of activity (overall range of 2-5.4 μM). Herein, we report the dibenzothiazine core as a novel building block with antiproliferative activity, targeting tubulin dynamics.
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Affiliation(s)
- Walter D Guerra
- Instituto de Investigaciones en Físico Química de Córdoba, Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Argentina
| | - Daniel Lucena-Agell
- Centro de Investigaciones Biológicas Margarita Salas (CIB-MS, CSIC), Ramiro de Maeztu 9, 28040, Madrid, Spain
| | - Rafael Hortigüela
- Centro de Investigaciones Biológicas Margarita Salas (CIB-MS, CSIC), Ramiro de Maeztu 9, 28040, Madrid, Spain
| | - Roberto A Rossi
- Instituto de Investigaciones en Físico Química de Córdoba, Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Argentina
| | - J Fernando Díaz
- Centro de Investigaciones Biológicas Margarita Salas (CIB-MS, CSIC), Ramiro de Maeztu 9, 28040, Madrid, Spain
| | - José M Padrón
- BioLab, Instituto Universitario de Bio-Orgánica Antonio González (IUBO-AG), Universidad de La Laguna, C/Astrofísico Francisco Sánchez 2, 38206, La Laguna, Spain
| | - Silvia M Barolo
- Instituto de Investigaciones en Físico Química de Córdoba, Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Argentina
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9
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Lin Z, Huang L, Yuan G. Electrosynthesis of sulfonamides from DMSO and amines under mild conditions. Chem Commun (Camb) 2021; 57:3579-3582. [PMID: 33709092 DOI: 10.1039/d1cc00026h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
With DMSO as the solvent and the precursor of a -SO2Me unit at room temperature, a novel electrochemical oxidization and amination of DMSO with amines was developed for the synthesis of sulfonamides. Our investigations reveal that this transformation may involve a radical process and an electrochemical oxidization of DMSO.
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Affiliation(s)
- Zhiguan Lin
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China.
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10
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Sheng Y, Zhou J, Gao Y, Duan B, Wang Y, Samorodov A, Liang G, Zhao Q, Song Z. Ruthenium(II)-Catalyzed Direct C7-Selective Amidation of Indoles with Dioxazolones at Room Temperature. J Org Chem 2021; 86:2827-2839. [DOI: 10.1021/acs.joc.0c02779] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yaoguang Sheng
- Chemical Biology Research Center at School of Pharmaceutical Sciences, Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang 325035, China
| | - Jianmin Zhou
- Chemical Biology Research Center at School of Pharmaceutical Sciences, Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang 325035, China
| | - Yi Gao
- Chemical Biology Research Center at School of Pharmaceutical Sciences, Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang 325035, China
| | - Bingbing Duan
- Chemical Biology Research Center at School of Pharmaceutical Sciences, Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang 325035, China
| | - Yi Wang
- Chemical Biology Research Center at School of Pharmaceutical Sciences, Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang 325035, China
| | | | - Guang Liang
- Chemical Biology Research Center at School of Pharmaceutical Sciences, Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang 325035, China
| | - Qiuhua Zhao
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Zengqiang Song
- Chemical Biology Research Center at School of Pharmaceutical Sciences, Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang 325035, China
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11
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Torabi M, Yarie M, Zolfigol MA, Rouhani S, Azizi S, Olomola TO, Maaza M, Msagati TAM. Synthesis of new pyridines with sulfonamide moiety via a cooperative vinylogous anomeric-based oxidation mechanism in the presence of a novel quinoline-based dendrimer-like ionic liquid. RSC Adv 2021; 11:3143-3152. [PMID: 35424257 PMCID: PMC8693819 DOI: 10.1039/d0ra09400e] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 11/30/2020] [Indexed: 11/24/2022] Open
Abstract
In the present study, we reported the synthesis of a novel quinoline-based dendrimer-like ionic liquid. After characterization of the mentioned ionic liquid with suitable techniques such as Fourier transform infrared spectroscopy (FT-IR), energy dispersive X-ray spectroscopy (EDX), elemental mapping, thermogravimetric analysis (TGA) and derivative thermogravimetry (DTG), its catalytic performance was investigated in the synthesis of new pyridines with sulfonamide moiety via a cooperative vinylogous anomeric-based oxidation mechanism under mild reaction conditions. All target molecules were achieved in short reaction times and high yields.
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Affiliation(s)
- Morteza Torabi
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Meysam Yarie
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Mohammad Ali Zolfigol
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Shamila Rouhani
- Institute of Nanotechnology and Water Sustainability (iNanoWS), College of Science, Engineering and Technology, University of South Africa Johannesburg 1709 South Africa
| | - Shohreh Azizi
- UNESCO-UNISA Africa Chair in Nanosciences and Nanotechnology, College of Graduate Studies, University of South Africa Muckleneuk Ridge, PO Box 392 Pretoria South Africa
- Nanosciences African Network (NANOAFNET), iThemba LABS-National Research Foundation 1 Old Faure Road, PO Box 722 Somerset West 7129 Western Cape South Africa
| | - Temitope O Olomola
- Department of Chemistry, Obafemi Awolowo University Ile-Ife 220005 Nigeria
| | - Malik Maaza
- UNESCO-UNISA Africa Chair in Nanosciences and Nanotechnology, College of Graduate Studies, University of South Africa Muckleneuk Ridge, PO Box 392 Pretoria South Africa
- Nanosciences African Network (NANOAFNET), iThemba LABS-National Research Foundation 1 Old Faure Road, PO Box 722 Somerset West 7129 Western Cape South Africa
| | - Titus A M Msagati
- Institute of Nanotechnology and Water Sustainability (iNanoWS), College of Science, Engineering and Technology, University of South Africa Johannesburg 1709 South Africa
- School of Life Sciences and Bio-Engineering, The Nelson Mandela African Institution of Science and Technology PO Box 447, Tengeru Arusha United Republic of Tanzania
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12
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Su K, Guo X, Zhu L, Liu Y, Lu Y, Chen B. Indolizine synthesis via radical cyclization and demethylation of sulfoxonium ylides and 2-(pyridin-2-yl)acetate derivatives. Org Chem Front 2021. [DOI: 10.1039/d1qo00550b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A novel radical cross-coupling/cyclization of 2-(pyridin-2-yl)acetate derivatives and sulfoxonium ylides is developed, which provides a straightforward access to structurally diverse methylthio-substituted indolizine.
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Affiliation(s)
- Kexin Su
- State Key Laboratory of Applied Organic Chemistry
- Department of Chemistry
- Lanzhou University
- Lanzhou
- China
| | - Xin Guo
- School of Chemistry and Chemical Engineering
- North Minzu University
- Yinchuan
- China
| | - Liangwei Zhu
- State Key Laboratory of Applied Organic Chemistry
- Department of Chemistry
- Lanzhou University
- Lanzhou
- China
| | - Yafeng Liu
- School of Chemistry and Chemical Engineering
- North Minzu University
- Yinchuan
- China
| | - Yixuan Lu
- State Key Laboratory of Applied Organic Chemistry
- Department of Chemistry
- Lanzhou University
- Lanzhou
- China
| | - Baohua Chen
- State Key Laboratory of Applied Organic Chemistry
- Department of Chemistry
- Lanzhou University
- Lanzhou
- China
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13
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Xie H, Zhong M, Wang XT, Wu JQ, Cai YQ, Liu J, Shu B, Che T, Zhang SS. Cp*Ir(iii)- and Cp*Rh(iii)-catalyzed C(sp2)–H amination of arenes using thioethers as directing groups. Org Chem Front 2021. [DOI: 10.1039/d0qo01353f] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A mild and selective Cp*Ir(iii)- and Cp*Rh(iii)-catalyzed direct C(sp2)–H amination of arenes and three types of nitrene precursor reagents is reported, with the assistance of a thioether directing group.
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Affiliation(s)
- Hui Xie
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
| | - Mei Zhong
- School of Pharmacy
- Guangdong Pharmaceutical University
- Guangzhou
- PR China
| | - Xiao-Tong Wang
- School of Pharmacy
- Guangdong Pharmaceutical University
- Guangzhou
- PR China
| | - Jia-Qiang Wu
- School of Biotechnology and Health Sciences
- Wuyi University
- Jiangmen 529020
- China
| | - Yan-Qu Cai
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
| | - Jidan Liu
- School of Chemistry and Chemical Engineering
- Guangzhou University
- Guangzhou 510006
- People's Republic of China
| | - Bing Shu
- School of Pharmacy
- Guangdong Pharmaceutical University
- Guangzhou
- PR China
| | - Tong Che
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
- Jiangxi Chinese Medicine Science Center of DICP
| | - Shang-Shi Zhang
- Center for Drug Research and Development
- Guangdong Pharmaceutical University
- Guangzhou
- China
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14
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Güzel-Akdemir Ö, Trawally M, Özbek-Babuç M, Özbek-Çelik B, Ermut G, Özdemir H. Synthesis and antibacterial activity of new hybrid derivatives of 5-sulfamoyl-1H-indole and 4-thiazolidinone groups. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02664-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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15
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Chen X, Sun W, Huang S, Zhang H, Lin G, Li H, Qiao J, Li L, Yang S. Discovery of Potent Small-Molecule SIRT6 Activators: Structure-Activity Relationship and Anti-Pancreatic Ductal Adenocarcinoma Activity. J Med Chem 2020; 63:10474-10495. [PMID: 32787077 DOI: 10.1021/acs.jmedchem.0c01183] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
SIRT6 activation is thought to be a promising target for the treatment of many diseases, particularly cancer. Herein, we report the discovery of a series of new small-molecule SIRT6 activators. Structure-activity relationship analyses led to the identification of the most potent compound, 2-(1-benzofuran-2-yl)-N-(diphenylmethyl) quinoline-4-carboxamide (12q), which showed an EC1.5 value of 0.58 ± 0.12 μM and an EC50 value of 5.35 ± 0.69 μM against SIRT6-dependent peptide deacetylation in FLUOR DE LYS assay. It exhibited weak or no activity against other HDAC family members as well as 415 kinases, indicating good selectivity for SIRT6. 12q significantly inhibited the proliferation and migration of pancreatic ductal adenocarcinoma (PDAC) cells in vitro. It also markedly suppressed the tumor growth in a PDAC tumor xenograft model. This compound showed attractive pharmacokinetic properties. Overall, 12q could be a good lead compound for the treatment of PDAC, and it is worthy of further study.
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Affiliation(s)
- Xiuli Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Weining Sun
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Shenzhen Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Hailin Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Guifeng Lin
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Hui Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Jingxin Qiao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Linli Li
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, P. R. China
| | - Shengyong Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
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16
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Lynch DM, Scanlan EM. Thiyl Radicals: Versatile Reactive Intermediates for Cyclization of Unsaturated Substrates. Molecules 2020; 25:E3094. [PMID: 32646036 PMCID: PMC7412111 DOI: 10.3390/molecules25133094] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 06/30/2020] [Accepted: 07/02/2020] [Indexed: 01/11/2023] Open
Abstract
Sulfur centered radicals are widely employed in chemical synthesis, in particular for alkene and alkyne hydrothiolation towards thioether bioconjugates. The steadfast radical chain process that enables efficient hydrothiolation has been explored in the context of cascade reactions to furnish complex molecular architectures. The use of thiyl radicals offers a much cheaper and less toxic alternative to the archetypal organotin-based radical methods. This review outlines the development of thiyl radicals as reactive intermediates for initiating carbocyclization cascades. Key developments in cascade cyclization methodology are presented and applications for natural product synthesis are discussed. The review provides a chronological account of the field, beginning in the early seventies up to very recent examples; a span of almost 50 years.
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Affiliation(s)
| | - Eoin M. Scanlan
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland;
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17
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Koohgard M, Hosseini-Sarvari M. Black TiO2 nanoparticles with efficient photocatalytic activity under visible light at low temperature: regioselective C–N bond cleavage toward the synthesis of thioureas, sulfonamides, and propargylamines. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01256d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Several different colored forms of TiO2 were prepared through the easy treatment of white TiO2 and NaBH4 as a safe hydrogen source. Then, tertiary amines were harnessed toward the regioselective synthesis of three prominent scaffolds.
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Affiliation(s)
- Mehdi Koohgard
- Department of Chemistry
- Faculty of Science
- Shiraz University
- Shiraz
- 7194684795 I.R. Iran
| | - Mona Hosseini-Sarvari
- Department of Chemistry
- Faculty of Science
- Shiraz University
- Shiraz
- 7194684795 I.R. Iran
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18
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Assembly of 7-carboxylate indoles via the Cu-catalyzed coupling of substituted 2-iodobenzoic acids and substituted hydrazines. Tetrahedron 2020. [DOI: 10.1016/j.tet.2019.130794] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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19
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Jiang H, Tang X, Xu Z, Wang H, Han K, Yang X, Zhou Y, Feng YL, Yu XY, Gui Q. TBAI-catalyzed selective synthesis of sulfonamides and β-aryl sulfonyl enamines: coupling of arenesulfonyl chlorides and sodium sulfinates with tert-amines. Org Biomol Chem 2019; 17:2715-2720. [PMID: 30775769 DOI: 10.1039/c8ob02992j] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A simple, practical and metal-free method has been developed for the synthesis of sulfonamides and β-arylsulfonyl enamines via the selective cleavage of C-N and C-H bonds through the iodine-catalyzed oxidation of arenesulfonyl chlorides and sodium sulfinates with tert-amines. The method uses commercially available inexpensive catalysts and oxidants, and has a wide substrate scope and operational simplicity.
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Affiliation(s)
- Hongmei Jiang
- College of Science, Hunan Agricultural University, Changsha 410128, People's Republic of China.
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20
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Cao Z, Yan S, Zhao C, Sun X, Tian L, Meng X. AgOTf-catalyzed reaction of sulfonyl hydrazones with ynamides led to stereoselective synthesis of α-amino alkenyl-substituted hydrazone derivatives. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Yan K, Kong Y, Li B, Wang B. Sulfhydryl-Directed Iridium-Catalyzed C-H/Diazo Coupling and Tandem Annulation of Naphthalene-1-thiols. Org Lett 2019; 21:7000-7003. [PMID: 31436429 DOI: 10.1021/acs.orglett.9b02581] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The first sulfhydryl-directed iridium-catalyzed C-H/diazo coupling and tandem annulation of naphthalene-1-thiols has been developed. The framework of naphtho[1,8-bc]thiopyrans was constructed in a one-step reaction with good yields. This transformation provides a practical synthetic route for the widely used naphtho[1,8-bc]thiopyran derivatives.
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Affiliation(s)
- Kelu Yan
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Yong Kong
- SINOPEC Research Institute of Petroleum Engineering, Beijing 100101, People's Republic of China
| | - Bin Li
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Baiquan Wang
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China
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22
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Lai M, Wu Z, Li SJ, Wei D, Zhao M. Regioselective Synthesis of Sulfonyl-Containing Benzyl Dithiocarbamates through Copper-Catalyzed Thiosulfonylation of Styrenes. J Org Chem 2019; 84:11135-11149. [DOI: 10.1021/acs.joc.9b01829] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Miao Lai
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province, College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, P. R. China
| | - Zhiyong Wu
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province, College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, P. R. China
| | - Shi-Jun Li
- College of Chemistry and Molecular Engineering, Center of Computational Chemistry, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. China
| | - Donghui Wei
- College of Chemistry and Molecular Engineering, Center of Computational Chemistry, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. China
| | - Mingqin Zhao
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province, College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, P. R. China
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23
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24
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Rhodium(III)-catalyzed direct C-7 sulfonamidation and amination of indolines with arylsulfonamides and trifluoroacetamide. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.03.069] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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El-Sharief AMS, Ammar YA, Belal A, El-Sharief MAS, Mohamed YA, Mehany AB, Elhag Ali GA, Ragab A. Design, synthesis, molecular docking and biological activity evaluation of some novel indole derivatives as potent anticancer active agents and apoptosis inducers. Bioorg Chem 2019; 85:399-412. [DOI: 10.1016/j.bioorg.2019.01.016] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 01/04/2019] [Accepted: 01/07/2019] [Indexed: 11/27/2022]
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26
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Rifati‐Nixha A, Arslan M, Gençer N, Çıkrıkıçı K, Gökçe B, Arslan O. Synthesis of carbazole bearing pyridopyrimidine‐substituted sulfonamide derivatives and studies their carbonic anhydrase enzyme activity. J Biochem Mol Toxicol 2019; 33:e22306. [DOI: 10.1002/jbt.22306] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 11/16/2018] [Accepted: 01/09/2019] [Indexed: 01/25/2023]
Affiliation(s)
- Arleta Rifati‐Nixha
- Department of Chemistry, Faculty of Mathematical & Natural SciencesUniversity of PrishtinaPrishtina Republic of Kosova
| | - Mustafa Arslan
- Department of Chemistry, Faculty of Arts and SciencesSakarya UniversitySakarya Turkey
| | - Nahit Gençer
- Department of Chemistry, Faculty of Arts and SciencesBalikesir UniversityBalikesir Turkey
| | - Kübra Çıkrıkıçı
- Department of Chemistry, Faculty of Arts and SciencesBalikesir UniversityBalikesir Turkey
| | - Başak Gökçe
- Department of Biochemistry, Faculty of PharmacySuleyman Demirel UniversityIsparta Turkey
| | - Oktay Arslan
- Department of Chemistry, Faculty of Arts and SciencesBalikesir UniversityBalikesir Turkey
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27
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Zhang X, Wang TL, Liu XJ, Wang XC, Quan ZJ. The solvent-controlled chemoselective construction of C–S/S–S bonds via the Michael reaction/thiol coupling of quinoline-2-thiones. Org Biomol Chem 2019; 17:2379-2383. [DOI: 10.1039/c8ob02971g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The solvent-controlled selective construction of C–S and S–S bonds containing a quinoline skeleton under mild conditions from quinoline-2-thiones has been reported.
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Affiliation(s)
- Xi Zhang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
| | - Tong-Lin Wang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
| | - Xiao-Jun Liu
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
| | - Xi-Cun Wang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
| | - Zheng-Jun Quan
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- People's Republic of China
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28
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Guo W, Tao K, Tan W, Zhao M, Zheng L, Fan X. Recent advances in photocatalytic C–S/P–S bond formation via the generation of sulfur centered radicals and functionalization. Org Chem Front 2019. [DOI: 10.1039/c8qo01353e] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
In this review, we have focused on the recent advances in photocatalytic C–S/P–S bond formation via the generation of thioyl/sulfonyl radicals and further functionalization.
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Affiliation(s)
- Wei Guo
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Kailiang Tao
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Wen Tan
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Mingming Zhao
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Lvyin Zheng
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
| | - Xiaolin Fan
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province
- Gannan Normal University
- Ganzhou 341000
- China
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29
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Borpatra PJ, Deka B, Deb ML, Baruah PK. Recent advances in intramolecular C–O/C–N/C–S bond formationviaC–H functionalization. Org Chem Front 2019. [DOI: 10.1039/c9qo00863b] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review presents the construction of C–X bonds (X = O/N/S) by using intramolecular C–H functionalization for the synthesis of heterocyclic compounds.
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Affiliation(s)
- Paran J. Borpatra
- Department of Applied Sciences
- GUIST
- Gauhati University
- Guwahati-781014
- India
| | - Bhaskar Deka
- Department of Applied Sciences
- GUIST
- Gauhati University
- Guwahati-781014
- India
| | - Mohit L. Deb
- Department of Applied Sciences
- GUIST
- Gauhati University
- Guwahati-781014
- India
| | - Pranjal K. Baruah
- Department of Applied Sciences
- GUIST
- Gauhati University
- Guwahati-781014
- India
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30
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Vicente-Blázquez A, González M, Álvarez R, Del Mazo S, Medarde M, Peláez R. Antitubulin sulfonamides: The successful combination of an established drug class and a multifaceted target. Med Res Rev 2018; 39:775-830. [PMID: 30362234 DOI: 10.1002/med.21541] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 09/02/2018] [Accepted: 09/06/2018] [Indexed: 12/13/2022]
Abstract
Tubulin, the microtubules and their dynamic behavior are amongst the most successful antitumor, antifungal, antiparasitic, and herbicidal drug targets. Sulfonamides are exemplary drugs with applications in the clinic, in veterinary and in the agrochemical industry. This review summarizes the actual state and recent progress of both fields looking from the double point of view of the target and its drugs, with special focus onto the structural aspects. The article starts with a brief description of tubulin structure and its dynamic assembly and disassembly into microtubules and other polymers. Posttranslational modifications and the many cellular means of regulating and modulating tubulin's biology are briefly presented in the tubulin code. Next, the structurally characterized drug binding sites, their occupying drugs and the effects they induce are described, emphasizing on the structural requirements for high potency, selectivity, and low toxicity. The second part starts with a summary of the favorable and highly tunable combination of physical-chemical and biological properties that render sulfonamides a prototypical example of privileged scaffolds with representatives in many therapeutic areas. A complete description of tubulin-binding sulfonamides is provided, covering the different species and drug sites. Some of the antimitotic sulfonamides have met with very successful applications and others less so, thus illustrating the advances, limitations, and future perspectives of the field. All of them combine in a mechanism of action and a clinical outcome that conform efficient drugs.
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Affiliation(s)
- Alba Vicente-Blázquez
- Laboratorio de Química Orgánica y Farmacéutica, Departamento de Ciencias Farmacéuticas, Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Instituto de Investigación Biomédica de Salamanca (IBSAL), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Laboratory of Cell Death and Cancer Therapy, Department of Molecular Biomedicine, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain
| | - Myriam González
- Laboratorio de Química Orgánica y Farmacéutica, Departamento de Ciencias Farmacéuticas, Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Instituto de Investigación Biomédica de Salamanca (IBSAL), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain
| | - Raquel Álvarez
- Laboratorio de Química Orgánica y Farmacéutica, Departamento de Ciencias Farmacéuticas, Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Instituto de Investigación Biomédica de Salamanca (IBSAL), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain
| | - Sara Del Mazo
- Laboratorio de Química Orgánica y Farmacéutica, Departamento de Ciencias Farmacéuticas, Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Instituto de Investigación Biomédica de Salamanca (IBSAL), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain
| | - Manuel Medarde
- Laboratorio de Química Orgánica y Farmacéutica, Departamento de Ciencias Farmacéuticas, Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Instituto de Investigación Biomédica de Salamanca (IBSAL), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain
| | - Rafael Peláez
- Laboratorio de Química Orgánica y Farmacéutica, Departamento de Ciencias Farmacéuticas, Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Instituto de Investigación Biomédica de Salamanca (IBSAL), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Facultad de Farmacia, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain
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31
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Wu X, Li L, Jiang W, Zhou L, Zeng Q. Copper-catalyzed C-N coupling reaction of tosylhydrazones. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4483] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xufeng Wu
- College of Materials, Chemistry & Chemical Engineering; State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology; 1#, Dongsanlu, Erxianqiao Chengdu 610059 Sichuan China
| | - Lingyu Li
- College of Materials, Chemistry & Chemical Engineering; State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology; 1#, Dongsanlu, Erxianqiao Chengdu 610059 Sichuan China
| | - Wenlong Jiang
- College of Materials, Chemistry & Chemical Engineering; State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology; 1#, Dongsanlu, Erxianqiao Chengdu 610059 Sichuan China
| | - Lihong Zhou
- College of Environment and Ecology; Chengdu University of Technology; 1#, Dongsanlu, Erxianqiao Chengdu 610059 Sichuan China
| | - Qingle Zeng
- College of Materials, Chemistry & Chemical Engineering; State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology; 1#, Dongsanlu, Erxianqiao Chengdu 610059 Sichuan China
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32
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Potassium tert-butoxide-mediated metal-free synthesis of sulfonamides from sodium sulfinates and N,N-disubstituted formamides. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.06.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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33
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Sarkar D, Ghosh MK, Rout N. PTAB mediated open air synthesis of sulfonamides, thiosulfonates and symmetrical disulfanes. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.05.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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34
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Guo W, Tan W, Zhao M, Zheng L, Tao K, Chen D, Fan X. Direct Photocatalytic S–H Bond Cyanation with Green “CN” Source. J Org Chem 2018; 83:6580-6588. [DOI: 10.1021/acs.joc.8b00887] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Wei Guo
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Wen Tan
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Mingming Zhao
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Lvyin Zheng
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Kailiang Tao
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Deliang Chen
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Xiaolin Fan
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
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35
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Aerobic intramolecular aminothiocyanation of unactivated alkenes promoted by in situ generated iodine thiocyanate. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.04.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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36
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A clean synthesis of 2,5-dihydro-1H-pyrrole-2-carboxylates under catalyst-free and solvent-free conditions: cytotoxicity and molecular docking studies. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1359-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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37
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Corma A, Navas J, Sabater MJ. Advances in One-Pot Synthesis through Borrowing Hydrogen Catalysis. Chem Rev 2018; 118:1410-1459. [DOI: 10.1021/acs.chemrev.7b00340] [Citation(s) in RCA: 542] [Impact Index Per Article: 90.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Avelino Corma
- Instituto de Tecnología
Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avenida Los Naranjos s/n, 46022 Valencia, Spain
| | - Javier Navas
- Instituto de Tecnología
Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avenida Los Naranjos s/n, 46022 Valencia, Spain
| | - Maria J. Sabater
- Instituto de Tecnología
Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avenida Los Naranjos s/n, 46022 Valencia, Spain
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38
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Wang M, Tang BC, Wang JG, Xiang JC, Guan AY, Huang PP, Guo WY, Wu YD, Wu AX. The triple role of rongalite in aminosulfonylation of aryldiazonium tetrafluoroborates: synthesis of N-aminosulfonamides via a radical coupling reaction. Chem Commun (Camb) 2018; 54:7641-7644. [DOI: 10.1039/c8cc03778g] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A novel synthesis strategy of N-aminosulfonamides has been reported which uses rongalite as a radical initiator, a SO2 surrogate and a reducing reagent simultaneously.
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Affiliation(s)
- Miao Wang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Bo-Cheng Tang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Jun-Gang Wang
- School of Chemical Engineering
- Guizhou Minzu University
- Guiyang
- P. R. China
| | - Jia-Chen Xiang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Ao-Yu Guan
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Ping-Ping Huang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Wu-Yinzheng Guo
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
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39
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Lai M, Zhai K, Cheng C, Wu Z, Zhao M. Direct thiolation of aza-heteroaromatic N-oxides with disulfides via copper-catalyzed regioselective C–H bond activation. Org Chem Front 2018. [DOI: 10.1039/c8qo00840j] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A novel and efficient thiolation reaction of aza-heteroaromatic N-oxides with disulfides via copper catalyzed C–H activation has been developed.
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Affiliation(s)
- Miao Lai
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Ke Zhai
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Chuance Cheng
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Zhiyong Wu
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Mingqin Zhao
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
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40
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Mahato K, Arora N, Ray Bagdi P, Gattu R, Ghosh SS, Khan AT. An oxidative cross-coupling reaction of 4-hydroxydithiocoumarin and amines/thiols using a combination of I2 and TBHP: access to lead molecules for biomedical applications. Chem Commun (Camb) 2018; 54:1513-1516. [DOI: 10.1039/c7cc08502h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Environmentally benign mild reaction conditions for the construction of new S–N/S–C/S–S bonds under metal free conditions.
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Affiliation(s)
- Karuna Mahato
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
| | - Neha Arora
- Department of Biosciences and Bioengineering
- Indian Institute of Technology Guwahati
- Guwahati 781 039
- India
| | - Prasanta Ray Bagdi
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
| | - Radhakrishna Gattu
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
| | - Siddhartha Sankar Ghosh
- Department of Biosciences and Bioengineering
- Indian Institute of Technology Guwahati
- Guwahati 781 039
- India
| | - Abu T. Khan
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
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41
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Han L, Ma X, Liu Y, Yu Z, Liu T. Mechanistic insight into the C7-selective C–H functionalization of N-acyl indole catalyzed by a rhodium complex: a theoretical study. Org Chem Front 2018. [DOI: 10.1039/c7qo00911a] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The role of the additive AgNTf2 and the origins of the reaction are clarified through our calculations.
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Affiliation(s)
- Lingli Han
- Department of Chemistry and Chemical Engineering
- Jining University
- Qufu 273155
- China
| | - Xiaoying Ma
- Department of Chemistry and Chemical Engineering
- Jining University
- Qufu 273155
- China
| | - Yuxia Liu
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Zhangyu Yu
- Department of Chemistry and Chemical Engineering
- Jining University
- Qufu 273155
- China
- School of Chemistry and Chemical Engineering
| | - Tao Liu
- Department of Chemistry and Chemical Engineering
- Jining University
- Qufu 273155
- China
- School of Chemistry and Chemical Engineering
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42
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Bavadi M, Niknam K, Shahraki O. Novel pyrrole derivatives bearing sulfonamide groups: Synthesis in vitro cytotoxicity evaluation, molecular docking and DFT study. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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43
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Shyam PK, Son S, Jang HY. Copper-Catalyzed Sulfonylation of Alkenes and Amines by Using Thiosulfonates as a Sulfonylating Agent. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700971] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Pranab K. Shyam
- Department of Energy Systems Research; Ajou University; Suwon Republic of Korea
| | - Soobin Son
- Department of Energy Systems Research; Ajou University; Suwon Republic of Korea
| | - Hye-Young Jang
- Department of Energy Systems Research; Ajou University; Suwon Republic of Korea
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44
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Mahesh R, Nayak VL, Babu KS, Riyaz S, Shaik TB, Kumar GB, Mallipeddi PL, Reddy CR, Shekar KC, Jose J, Nagesh N, Kamal A. Design, Synthesis, and in vitro and in vivo Evaluations of (Z)-3,4,5-Trimethoxystyrylbenzenesulfonamides/sulfonates as Highly Potent Tubulin Polymerization Inhibitors. ChemMedChem 2017; 12:678-700. [PMID: 28276645 DOI: 10.1002/cmdc.201600643] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Revised: 03/04/2017] [Indexed: 01/11/2023]
Abstract
Newer therapeutics can be developed in drug discovery by adopting the strategy of scaffold hopping of the privileged scaffolds from known bioactive compounds. This strategy has been widely employed in drug-discovery processes. Structure-based docking studies illustrate the basic underlying concepts and reveal that interactions of the sulfonamide group and hydrophobic interactions are crucial. On the basis of this strategy, over 60 synthetic analogues were synthesized and evaluated for their cytotoxicity against the NCI panel of 60 human cancer cell lines; the majority of these compounds exhibited promising cytotoxicity with GI50 values ranging between 18 and 50 nm. Among these compounds, (Z)-N-[2,3-dimethoxy-5-(3,4,5-trimethoxystyryl)phenyl]-4-methoxybenzenesulfonamide (7 a) and (Z)-N-[2-hydroxy-3-methoxy-6-(3,4,5-trimethoxystyryl)phenyl]-4-methoxybenzenesulfonamide (9 a) were found to be potent. Similar results were obtained against three human cancer cell lines with IC50 values ranging between 0.04 and 3.0 μm. Studies aimed at elucidating the mechanism of action of these new analogues revealed that they inhibited the in vitro polymerization of tubulin and disorganized the assembly of microtubules in HeLa and MCF-7cancer cells. Lead compounds 7 a and 9 a displayed notable in vivo antitumor activity in a HeLa tumor xenograft model. Our studies have resulted in the identification of a scaffold that can target tubulin polymerization, which should have significant potential toward the development of new antitumor drugs.
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Affiliation(s)
- Rasala Mahesh
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India
| | - Vadithe Lakshma Nayak
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India
| | - Korrapati Suresh Babu
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India
| | - Syed Riyaz
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India
| | - Thokhir Basha Shaik
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India
| | - Gajjela Bharth Kumar
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India
| | | | - Challa Ratna Reddy
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India
| | - Kunta Chandra Shekar
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India
| | - Jedy Jose
- CSIR-CCMB, Uppal Road, Hyderabad, 500007, India
| | | | - Ahmed Kamal
- Medicinal Chemistry and Pharmacology Division, CSIR-IICT, Uppal Road, Hyderabad, 500007, India.,Department of Medicinal Chemistry, NIPER-Hyderabad, 40, Dilip Road, Hyderabad, 500037, India
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45
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46
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Wang YT, Cai XC, Shi TQ, Zhang YL, Wang ZC, Liu CH, Zhu HL. Synthesis, molecular docking and biological evaluation of 1-phenylsulphonyl-2-(1-methylindol-3-yl)-benzimidazole derivatives as novel potential tubulin assembling inhibitors. Chem Biol Drug Des 2017; 90:112-118. [PMID: 28032450 DOI: 10.1111/cbdd.12932] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 11/16/2016] [Accepted: 11/30/2016] [Indexed: 02/06/2023]
Abstract
A series of new 1-phenylsulphonyl-2-(1-methylindol-3-yl)-benzimidazole derivatives were designed, synthesized and evaluated as potential inhibitors of tubulin polymerization and anthropic cancer cell lines. Among them, compound 33 displayed the most potent tubulin polymerization inhibitory activity in vitro (IC50 = 1.41 μM) and strong antiproliferative activities against A549, Hela, HepG2 and MCF-7 cell lines in vitro with GI50 value of 1.6, 2.7, 2.9 and 4.3 μM, respectively, comparable with the positive control colchicine (GI50 value of 4.1, 7.2, 9.5 and 14.5 μM, respectively) and CA-4 (GI50 value of 2.2, 4.3, 6.4 and 11.4 μM, respectively). Simultaneously, we evaluated that compound 33 could effectively induce apoptosis of A549 associated with G2/M phase cell cycle arrest. Immunofluorescence microscopy also clearly indicated compound 33 a potent antimicrotubule agent. Docking simulation showed that compound 33 could bind tightly with the colchicine-binding site and act as a tubulin inhibitor. Three-dimensional-QSAR model was also built to provide more pharmacophore understanding that could be used to design new agents with more potent tubulin assembling inhibitory activity in the future.
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Affiliation(s)
- Yan-Ting Wang
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, China
| | - Xun-Chao Cai
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, China
| | - Tian-Qi Shi
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, China
| | - Ya-Liang Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, China
| | - Zhong-Chang Wang
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, China
| | - Chang-Hong Liu
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, China
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, China
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47
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Durgun M, Turkmen H, Zengin G, Zengin H, Koyunsever M, Koyuncu I. Synthesis, characterization, in vitro cytotoxicity and antimicrobial investigation and evaluation of physicochemical properties of novel 4-(2-methylacetamide)benzenesulfonamide derivatives. Bioorg Chem 2017; 70:163-172. [PMID: 28041662 DOI: 10.1016/j.bioorg.2016.12.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 11/14/2016] [Accepted: 12/17/2016] [Indexed: 11/19/2022]
Abstract
In this study, several sulfonamide derivatives, 4-(2-methylacetylamino)benzenesulfonamides were synthesized. Chemical structures of the derivatives were characterized by 1H NMR, 13C NMR, LC-MS-MS, UV-Vis, FTIR, photoluminescence and elemental analysis. Sulfanilamide was reacted with 2-bromopropionyl bromide, in the presence of pyridine, to form bromo-substituted sulfonamide key intermediates, which were subsequently treated with secondary amines to obtain novel sulfonamide derivatives. All the synthesized compounds were evaluated for in vitro antimicrobial activities and cytotoxicity. Increases in ring size, and rings bearing a nitrogen heteroatom led to improvements in antimicrobial activities. As the presence of CA IX and CA XII enzymes have been implicated in some cancerous tumors, the studies presented herein focuses on targeting these enzymes. It was found that the synthesized derivatives had in vitro anti-cancer properties, where compounds (3-6) were found to be active against all cancerous cells, and no cytotoxic effects on normal cells were observed.
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Affiliation(s)
- Mustafa Durgun
- Department of Chemistry, Faculty of Science and Literature, Harran University, Sanliurfa 63190, Turkey
| | - Hasan Turkmen
- Department of Medical Pharmacology, Faculty of Medicine, Harran University, Sanliurfa 63190, Turkey
| | - Gulay Zengin
- Department of Chemistry, Faculty of Science and Literature, Gaziantep University, Gaziantep 27310, Turkey.
| | - Huseyin Zengin
- Department of Chemistry, Faculty of Science and Literature, Gaziantep University, Gaziantep 27310, Turkey
| | - Mehmet Koyunsever
- Department of Chemistry, Faculty of Science and Literature, Harran University, Sanliurfa 63190, Turkey
| | - Ismail Koyuncu
- Department of Biochemistry, Faculty of Medicine, Harran University, Sanliurfa 63190, Turkey
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48
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Shyam PK, Jang HY. Synthesis of Sulfones and Sulfonamides via Sulfinate Anions: Revisiting the Utility of Thiosulfonates. J Org Chem 2017; 82:1761-1767. [DOI: 10.1021/acs.joc.6b03016] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Pranab K. Shyam
- Department of Energy Systems
Research, Ajou University, Suwon 16499, Korea
| | - Hye-Young Jang
- Department of Energy Systems
Research, Ajou University, Suwon 16499, Korea
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49
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Zhu M, Wei W, Yang D, Cui H, Wang L, Meng G, Wang H. Metal-free I2O5-mediated direct construction of sulfonamides from thiols and amines. Org Biomol Chem 2017; 15:4789-4793. [DOI: 10.1039/c7ob00668c] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A simple and efficient metal-free I2O5-mediated one-pot procedure for the construction of sulfonamides from thiols and amines has been developed.
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Affiliation(s)
- Minghui Zhu
- Institute of Medicine and Material Applied Technologies
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
| | - Wei Wei
- Institute of Medicine and Material Applied Technologies
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
| | - Daoshan Yang
- Institute of Medicine and Material Applied Technologies
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
| | - Huanhuan Cui
- Institute of Medicine and Material Applied Technologies
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
| | - Leilei Wang
- Institute of Medicine and Material Applied Technologies
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
| | - Guoqing Meng
- Institute of Medicine and Material Applied Technologies
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
| | - Hua Wang
- Institute of Medicine and Material Applied Technologies
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine
- School of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
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50
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Dwivedi V, Rajesh M, Kumar R, Kant R, Sridhar Reddy M. A stereoselective thiocyanate conjugate addition to electron deficient alkynes and concomitant cyclization to N,S-heterocycles. Chem Commun (Camb) 2017; 53:11060-11063. [DOI: 10.1039/c7cc06081e] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A regio- and stereoselective thiocyanate addition to ynones and the concomitant cyclizations of resultant vinyl thiocyanate to access thio-aza heterocycles are achieved using KSCN in AcOH without the need of any metal catalyst.
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Affiliation(s)
- Vikas Dwivedi
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Manda Rajesh
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Ravi Kumar
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
- Academy of Scientific and Innovative Research
| | - Ruchir Kant
- MSB Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Maddi Sridhar Reddy
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
- Academy of Scientific and Innovative Research
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