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Bendi A, Taruna, Rajni, Kataria S, Singh L, Kennedy JF, Supuran CT, Raghav N. Chemistry of heterocycles as carbonic anhydrase inhibitors: A pathway to novel research in medicinal chemistry review. Arch Pharm (Weinheim) 2024; 357:e2400073. [PMID: 38683875 DOI: 10.1002/ardp.202400073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/12/2024] [Accepted: 03/14/2024] [Indexed: 05/02/2024]
Abstract
Nowadays, the scientific community has focused on dealing with different kinds of diseases by exploring the chemistry of various heterocycles as novel drugs. In this connection, medicinal chemists identified carbonic anhydrases (CA) as one of the biologically active targets for curing various diseases. The widespread distribution of these enzymes and the high degree of homology shared by the different isoforms offer substantial challenges to discovering potential drugs. Medicinal and synthetic organic chemists have been continuously involved in developing CA inhibitors. This review explored the chemistry of different heterocycles as CA inhibitors using the last 11 years of published research work. It provides a pathway for young researchers to further explore the chemistry of a variety of synthetic as well as natural heterocycles as CA inhibitors.
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Affiliation(s)
- Anjaneyulu Bendi
- Department of Chemistry, Presidency University, Bengaluru, Karnataka, India
| | - Taruna
- Department of Chemistry, Faculty of Science, SGT University, Gurugram, Haryana, India
| | - Rajni
- Department of Chemistry, Faculty of Science, SGT University, Gurugram, Haryana, India
| | - Sweety Kataria
- Department of Chemistry, Faculty of Science, SGT University, Gurugram, Haryana, India
| | - Lakhwinder Singh
- Department of Chemistry, Faculty of Science, SGT University, Gurugram, Haryana, India
| | | | - Claudiu T Supuran
- Neurofarba Department, Pharmaceutical and Neutraceutical Section, University of Florence, Florence, Italy
| | - Neera Raghav
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
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Siwach K, Rani M, Vats L, Giovannuzzi S, Paul AK, Brahma M, Kumari N, Maruthi M, Raghav N, Supuran CT, Sharma PK. 1,2,3-Triazole-based esters and carboxylic acids as nonclassical carbonic anhydrase inhibitors capable of cathepsin B inhibition. Arch Pharm (Weinheim) 2024; 357:e2300372. [PMID: 38012535 DOI: 10.1002/ardp.202300372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 11/02/2023] [Accepted: 11/09/2023] [Indexed: 11/29/2023]
Abstract
Herein, we report the design and synthesis of a library of 28 new 1,2,3-triazole derivatives bearing carboxylic acid and ester moieties as dual inhibitors of carbonic anhydrase (CA) and cathepsin B enzymes. The synthesised compounds were assayed in vitro for their inhibition potential against four human CA (hCA) isoforms, I, II, IX and XII. The carboxylic acid derivatives displayed low micromolar inhibition against hCA II, IX and XII in contrast to the ester derivatives. Most of the target compounds showed poor inhibition against the hCA I isoform. 4-Fluorophenyl appended carboxylic acid derivative 6c was found to be the most potent inhibitor of hCA IX and hCA XII with a KI value of 0.7 μM for both the isoforms. The newly synthesised compounds showed dual inhibition towards CA as well as cathepsin B. The ester derivatives exhibited higher % inhibition at 10-7 M concentration as compared with the corresponding carboxylic acid derivatives against cathepsin B. The results from in silico studies of the target compounds with the active site of cathepsin B were found in good correlation with the in vitro results. Moreover, two compounds, 5i and 6c, showed cytotoxic activity against A549 lung cancer cells, with IC50 values lower than 100 μM.
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Affiliation(s)
- Kiran Siwach
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
| | - Manishita Rani
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
| | - Lalit Vats
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
- Department of Chemistry, Government College Bherian, Pehowa, Kurukshetra, Haryana, India
| | - Simone Giovannuzzi
- Neurofarba Department, Pharmaceutical and Nutraceutical Section, University of Florence, Florence, Italy
| | - Avijit Kumar Paul
- Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana, India
| | - Mettle Brahma
- Department of Biochemistry, Central University of Haryana, Mahendergarh, India
| | - Neetu Kumari
- Department of Biochemistry, Central University of Haryana, Mahendergarh, India
| | - Mulaka Maruthi
- Department of Biochemistry, Central University of Haryana, Mahendergarh, India
| | - Neera Raghav
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
| | - Claudiu T Supuran
- Neurofarba Department, Pharmaceutical and Nutraceutical Section, University of Florence, Florence, Italy
| | - Pawan K Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
- Department of Chemistry, Central University of Haryana, Mahendergarh, India
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Ibrahim SA, Al-Mhyawi SR, Atlam FM. New imidazole-2-ones and their 2-thione analogues as anticancer agents and CAIX inhibitors: Synthesis, in silico ADME and molecular modeling studies. Bioorg Chem 2023; 141:106872. [PMID: 37776683 DOI: 10.1016/j.bioorg.2023.106872] [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: 08/08/2023] [Revised: 09/02/2023] [Accepted: 09/16/2023] [Indexed: 10/02/2023]
Abstract
The present study involves the synthesis of a series of new imidazole-2-ones derivatives and their 2-thione analogs using conventional heating and the environmentally friendly benign technique, the microwave technique. Structure of the compounds was well elucidated by considering the data of both elemental and spectral analyses. The obtained data and theoretical values of the synthesized molecules correlated with the proposed molecular structure. Moreover, all the synthesized compounds were evaluated in vitro for antitumor activity against HCT-116 and HeP2 human cancer cell panels and assessed as selective carbonic anhydrase IX isozyme (CA9/CAIX) inhibitors, thereby providing useful preliminary evidence for drug development. In addition, computational techniques were used to investigate the molecular and electronic characteristics of the investigated organic compounds. The 4b compound exhibited the best quantum chemistry features, as the highest occupied molecular orbital, softness, energy gap, and dipole moment, indicating the highest biological activity. This was supported by the experimental findings. Moreover, the in silico evaluation of drug candidates was also investigated. Thereafter, the anticancer activity of the most reactive candidate was studied via molecular docking to determine the types of interactions between this molecule and CAIX. According to the docking experiments, the 4b molecule generates five hydrogen bond interactions with active amino acid residues, Gln 92, Gln 67, and Thr 200.
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Affiliation(s)
- Seham A Ibrahim
- Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt.
| | - Saedah R Al-Mhyawi
- Chemistry Department, College of Science, University of Jeddah, Jeddah 22233, Saudi Arabia
| | - Faten M Atlam
- Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt.
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Kumar A, Arya P, Sharma V, Giovannuzzi S, Raghav N, Supuran CT, Sharma PK. Potent inhibitors of tumor associated carbonic anhydrases endowed with cathepsin B inhibition. Arch Pharm (Weinheim) 2023; 356:e2300349. [PMID: 37704930 DOI: 10.1002/ardp.202300349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/22/2023] [Accepted: 08/27/2023] [Indexed: 09/15/2023]
Abstract
Twenty-one novel extended analogs of acetazolamide were synthesized and screened in vitro for their inhibition efficacy against human carbonic anhydrase (hCA) isoforms I, II, IX, XII, and cathepsin B. The majority of the compounds were found to be effective inhibitors of tumor-associated hCA IX and XII, and poor inhibitors of cytosolic hCA I. Despite the strong to moderate inhibition potential possessed by these compounds toward another cytosolic isoform hCA II, some of them demonstrated better potency against hCA IX and/or XII isoforms as compared to hCA II. Four compounds (11f, 11g, 12c, and 12g) effectively inhibited hCA IX and/or XII isoforms with considerable selectivity over the off-targets hCA I and II. Interestingly, five compounds, including 11f, 11g, 12c, 12d, and 12g, inhibited hCA IX even better than the clinically used acetazolamide. Some of the novel synthesized compounds exhibited higher anti-cathepsin B potential than acetazolamide, with % inhibition of around 50%, at a concentration of 10-7 M. Further, two compounds (12g and 12c) that showed effective and selective inhibition activity profiles against hCA IX and XII were additionally found to be effective inhibitors of cathepsin B.
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Affiliation(s)
- Amit Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Priyanka Arya
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Vikas Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
- Department of Chemistry, Pt. Chiranji Lal Sharma Government College, Karnal, India
| | - Simone Giovannuzzi
- Neurofarba Department, Pharmaceutical and Nutraceutical Section, University of Florence, Florence, Italy
| | - Neera Raghav
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Claudiu T Supuran
- Neurofarba Department, Pharmaceutical and Nutraceutical Section, University of Florence, Florence, Italy
| | - Pawan K Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
- Department of Chemistry, Central University of Haryana, Mahendergarh, India
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Mendogralo EY, Nesterova LY, Nasibullina ER, Shcherbakov RO, Myasnikov DA, Tkachenko AG, Sidorov RY, Uchuskin MG. Synthesis, Antimicrobial and Antibiofilm Activities, and Molecular Docking Investigations of 2-(1 H-Indol-3-yl)-1 H-benzo[ d]imidazole Derivatives. Molecules 2023; 28:7095. [PMID: 37894573 PMCID: PMC10609029 DOI: 10.3390/molecules28207095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
The treatment of many bacterial and fungal infections remains a problem due to increasing antibiotic resistance and biofilm formation by pathogens. In the present article, a methodology for the chemoselective synthesis of 2-(1H-indol-3-yl)-1H-benzo[d]imidazole derivatives is presented. We report on the antimicrobial activity of synthesized 2-(1H-indol-3-yl)-1H-benzo[d]imidazoles with significant activity against Staphylococcus aureus ATCC 25923, Staphylococcus aureus ATCC 43300 (MRSA), Mycobacterium smegmatis (mc(2)155/ATCC 700084), and Candida albicans ATCC 10231. High activity against staphylococci was shown by indolylbenzo[d]imidazoles 3ao and 3aq (minimum inhibitory concentration (MIC) < 1 µg/mL) and 3aa and 3ad (MIC 3.9-7.8 µg/mL). A low MIC was demonstrated by 2-(1H-indol-3-yl)-1-methyl-1H-benzo[d]imidazole (3ag) against M. smegmatis and against C. albicans (3.9 µg/mL and 3.9 µg/mL, respectively). 2-(5-Bromo-1H-indol-3-yl)-6,7-dimethyl-1H-benzo[d]imidazole (3aq) showed a low MIC of 3.9 µg/mL against C. albicans. Compounds 3aa, 3ad, 3ao, and 3aq exhibited excellent antibiofilm activity, inhibiting biofilm formation and killing cells in mature biofilms. Molecular docking analysis identified three potential interaction models for the investigated compounds, implicating (p)ppGpp synthetases/hydrolases, FtsZ proteins, or pyruvate kinases in their antibacterial action mechanism.
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Affiliation(s)
- Elena Y. Mendogralo
- Department of Chemistry, Perm State University, Bukireva St. 15, 614990 Perm, Russia; (E.R.N.); (R.O.S.); (D.A.M.); (R.Y.S.); (M.G.U.)
| | - Larisa Y. Nesterova
- Department of Biology, Perm State University, Bukireva St. 15, 614990 Perm, Russia; (L.Y.N.); (A.G.T.)
- Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center, The Ural Branch of Russian Academy of Sciences, Goleva St. 13, 614081 Perm, Russia
| | - Ekaterina R. Nasibullina
- Department of Chemistry, Perm State University, Bukireva St. 15, 614990 Perm, Russia; (E.R.N.); (R.O.S.); (D.A.M.); (R.Y.S.); (M.G.U.)
| | - Roman O. Shcherbakov
- Department of Chemistry, Perm State University, Bukireva St. 15, 614990 Perm, Russia; (E.R.N.); (R.O.S.); (D.A.M.); (R.Y.S.); (M.G.U.)
| | - Danil A. Myasnikov
- Department of Chemistry, Perm State University, Bukireva St. 15, 614990 Perm, Russia; (E.R.N.); (R.O.S.); (D.A.M.); (R.Y.S.); (M.G.U.)
| | - Alexander G. Tkachenko
- Department of Biology, Perm State University, Bukireva St. 15, 614990 Perm, Russia; (L.Y.N.); (A.G.T.)
- Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center, The Ural Branch of Russian Academy of Sciences, Goleva St. 13, 614081 Perm, Russia
| | - Roman Y. Sidorov
- Department of Chemistry, Perm State University, Bukireva St. 15, 614990 Perm, Russia; (E.R.N.); (R.O.S.); (D.A.M.); (R.Y.S.); (M.G.U.)
- Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center, The Ural Branch of Russian Academy of Sciences, Goleva St. 13, 614081 Perm, Russia
| | - Maxim G. Uchuskin
- Department of Chemistry, Perm State University, Bukireva St. 15, 614990 Perm, Russia; (E.R.N.); (R.O.S.); (D.A.M.); (R.Y.S.); (M.G.U.)
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Vats L, Siwach K, Angeli A, Bikal P, Bhardwaj JK, Supuran CT, Sharma PK. Tail approach synthesis of triazolylthiazolotriazole bearing benzenesulfonamides as carbonic anhydrase inhibitors capable of inducing apoptosis. Arch Pharm (Weinheim) 2023; 356:e2200439. [PMID: 36344431 DOI: 10.1002/ardp.202200439] [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: 08/17/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/09/2022]
Abstract
Inhibition of human carbonic anhydrase (hCA) isoform IX with concurrent induction of apoptosis is a promising approach for targeting cancer in humans. Prompted by the scope, novel benzenesulfonamides containing the 1,2,3-triazolylthiazolotriazole tail were synthesized and screened as inhibitors of hCA isoforms I, II, IV, and IX. The tumor-associated isoform hCA IX was strongly inhibited by the sulfonamides reported here with KI values ranging from 45 nM to 1.882 μM. Overall, nine compounds showed hCA IX inhibition with KI < 250 nM. The glaucoma-associated isoform hCA II was moderately inhibited while the cytosolic isoform hCA I and membrane-bound isoform hCA IV were weakly inhibited by the synthesized sulfonamides. Compound 6Ac (KI = 3.6 nM) was found to be an almost three times more potent inhibitor of hCA II as compared to the standard drug acetazolamide (KI = 12.1 nM). The selective hCA IX inhibitors were further studied for their apoptotic efficacy in goat ovarian cells and showed better results as compared to the control. A comparative study of previously synthesized compounds and molecular docking study of representative compounds revealed some important generalizations that could prove beneficial in further investigations of isoform-selective hCA inhibitors.
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Affiliation(s)
- Lalit Vats
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India.,Department of Chemistry, Government College Bherian, Pehowa, Kurukshetra, Haryana, India
| | - Kiran Siwach
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
| | - Andrea Angeli
- Department of Neurosciences, Psychology, Drug Research and Child Health, Pharmaceutical and Nutraceutical Section, University of Florence, Florence, Italy
| | - Prerna Bikal
- Department of Zoology, Reproductive Physiology Laboratory, Kurukshetra University, Kurukshetra, Haryana, India
| | - Jitender Kumar Bhardwaj
- Department of Zoology, Reproductive Physiology Laboratory, Kurukshetra University, Kurukshetra, Haryana, India
| | - Claudiu T Supuran
- Department of Neurosciences, Psychology, Drug Research and Child Health, Pharmaceutical and Nutraceutical Section, University of Florence, Florence, Italy
| | - Pawan K Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, India
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Khan M, Shah SR, Khan F, Halim SA, Rahman SM, Khalid M, Khan A, Al-Harrasi A. Efficient Synthesis with Green Chemistry Approach of Novel Pharmacophores of Imidazole-Based Hybrids for Tumor Treatment: Mechanistic Insights from In Situ to In Silico. Cancers (Basel) 2022; 14:cancers14205079. [PMID: 36291864 PMCID: PMC9600394 DOI: 10.3390/cancers14205079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/10/2022] [Accepted: 10/12/2022] [Indexed: 12/02/2022] Open
Abstract
Simple Summary Here, we report the eco-friendly synthesis and antitumor potential of the imidazole hybrids of pyrimidine. The results showed that all the compounds possess excellent inhibition of tumors, promoting enzymes hCA-IX and hCA-II. Furthermore, the selectivity index showed that compounds 7, 10, and 11 are selective inhibitors of hCA-IX, while compound 2 is a selective inhibitor of hCA-IX. More importantly, all the active inhibitors are toxic to the breast cancer cell line and non-cytotoxic for the normal breast cell line. These compounds would be a suitable choice to investigate in the in vivo models to check their efficacy against these particular targets. These newly identified human carbonic anhydrase inhibitors have potential to be considered as therapeutic leads for the treatment of CA-related diseases, especially for breast and lung tumors and glaucoma. Furthermore, lead optimization and preclinical and clinical investigations of these compounds are necessary to develop potential drug entities for the treatment of cancer. Abstract Imidazole-based pyrimidine hybrids are considered a remarkable class of compounds in pharmaceutical chemistry. Here, we report the anticancer bioactivities of eleven imidazole-based pyrimidine hybrids (1–11) that specifically target cytosolic carbonic anhydrase (CAs) isoenzymes, including human CA-II and human CA-IX (hCA-II, and hCA-IX). A highly eco-friendly aqueous approach was used for the formation of a carbon–carbon bond by reacting aromatic nitro group substitution of nitroimidazoles with carbon nucleophiles. The in vitro results indicate that this new class of compounds (1–11) includes significant inhibitors of hCA IX with IC50 values in the range of 9.6 ± 0.2–32.2 ± 1.0 µM, while hCA II showed IC50 values in range of 11.6 ± 0.2–31.1 ± 1.3 µM. Compound 2 (IC50 = 12.3 ± 0.1 µM) showed selective inhibition for hCA-II while 7, 8, and 10 (IC50 = 9.6–32.2 µM) were selective for hCA-IX. The mechanism of action was investigated through in vitro kinetics studies that revealed that compounds 7, 3, 11, 10, 4, and 9 for CA-IX and 1, 2, and 11 for CA-II are competitive inhibitors with dissociation constant (Ki) in the range of 7.32–17.02 µM. Furthermore, the in situ cytotoxicity of these compounds was investigated in the human breast cancer cell line MDA-MB-231 and compared with the normal human breast cell line, MCF-10A. Compound 5 showed excellent anticancer/cytotoxic activity in MDA-MB-231 with no toxicity to the normal breast cells. In addition, in silico molecular docking was employed to predict the binding mechanism of active compounds with their targets. This in silico observation aligned with our experimental results. Our findings signify that imidazole-based hybrids could be a useful choice to design anticancer agents for breast and lung tumors, or antiglaucoma compounds, by specific inhibition of carbonic anhydrases.
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Affiliation(s)
- Majid Khan
- Natural and Medical Sciences Research Center, University of Nizwa, 616 Birkat Al Mauz, Nizwa P.O. Box 33, Oman
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Syed Raza Shah
- Natural and Medical Sciences Research Center, University of Nizwa, 616 Birkat Al Mauz, Nizwa P.O. Box 33, Oman
| | - Faizullah Khan
- Natural and Medical Sciences Research Center, University of Nizwa, 616 Birkat Al Mauz, Nizwa P.O. Box 33, Oman
- Department of Pharmacy, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan
| | - Sobia Ahsan Halim
- Natural and Medical Sciences Research Center, University of Nizwa, 616 Birkat Al Mauz, Nizwa P.O. Box 33, Oman
| | - Shaikh Mizanoor Rahman
- Natural and Medical Sciences Research Center, University of Nizwa, 616 Birkat Al Mauz, Nizwa P.O. Box 33, Oman
| | - Mohammad Khalid
- Department of Pharmaceutics, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Ajmal Khan
- Natural and Medical Sciences Research Center, University of Nizwa, 616 Birkat Al Mauz, Nizwa P.O. Box 33, Oman
- Correspondence: (A.K.); (A.A.-H.)
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, 616 Birkat Al Mauz, Nizwa P.O. Box 33, Oman
- Correspondence: (A.K.); (A.A.-H.)
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A decade of tail-approach based design of selective as well as potent tumor associated carbonic anhydrase inhibitors. Bioorg Chem 2022; 126:105920. [DOI: 10.1016/j.bioorg.2022.105920] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 05/22/2022] [Accepted: 05/28/2022] [Indexed: 12/24/2022]
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Kumar A, Siwach K, Rom T, Kumar R, Angeli A, Kumar Paul A, Supuran CT, Sharma PK. Tail-approach based design and synthesis of Arylthiazolylhydrazono-1,2,3-triazoles incorporating sulfanilamide and metanilamide as human carbonic anhydrase I, II, IV and IX inhibitors. Bioorg Chem 2022; 123:105764. [DOI: 10.1016/j.bioorg.2022.105764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/23/2022] [Accepted: 03/24/2022] [Indexed: 01/13/2023]
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Hassan AY, El-Sebaey SA, El Deeb MA, Elzoghbi MS. Potential antiviral and anticancer effect of imidazoles and bridgehead imidazoles generated by HPV-Induced cervical carcinomas via reactivating the P53/ pRb pathway and inhibition of CA IX. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129865] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Mor S, Khatri M, Punia R, Sindhu S. Recent Progress on Anticancer Agents Incorporating Pyrazole Scaffold. Mini Rev Med Chem 2021; 22:115-163. [PMID: 33823764 DOI: 10.2174/1389557521666210325115218] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 02/01/2021] [Accepted: 02/07/2021] [Indexed: 11/22/2022]
Abstract
The search of new anticancer agents is considered as a dynamic field of medicinal chemistry. In recent years, the synthesis of compounds with anticancer potential has increased and a large number of structurally varied compounds displaying potent anticancer activities have been published. Pyrazole is an important biologically active scaffold that possessed nearly all types of biological activities. The aim of this review is to collate literature work reported by researchers to provide an overview on in vivo and in vitro anticancer activities of pyrazole based derivatives among the diverse biological activities displayed by them and also presents recent efforts made on this heterocyclic moiety regarding anticancer activities. This review has been driven from the increasing number of publications, on this issue, which have been reported in the literature since the ending of the 20th century (from 1995-to date).
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Affiliation(s)
- Satbir Mor
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar-125001, Haryana. India
| | - Mohini Khatri
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar-125001, Haryana. India
| | - Ravinder Punia
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar-125001, Haryana. India
| | - Suchita Sindhu
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar-125001, Haryana. India
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Mamedov VA, Zhukova NA. Recent Developments Towards Synthesis of (Het)arylbenzimidazoles. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/s-0037-1610767] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
AbstractBenzimidazole is an important heterocycle that is widely researched and utilized by the pharmaceutical industry and is one of the five most commonly used five-membered aromatic heterocyclic compounds approved by the US Food and Drug Administration. In view of their wide-ranging bioactivities, systems containing benzimidazole as one of the moieties occupy a special place among other benzimidazole derivatives. Since 2010, many improved synthetic strategies have been developed for the construction of hetaryl- and arylbenzimidazole molecular scaffolds under environmentally benign conditions. This review emphasizes the recent trends and modifications frequently used in the synthesis of derivatives of benzimidazole such as the Phillips–Ladenburg and Weidenhagen reactions, as well as entirely new methods of synthesis, involving oxidative cyclization, cross-coupling, ring distortion strategy, and rearrangements carried out under environmentally benign conditions.1 Introduction2 From 1,2-Diaminobenzenes with Various One-Carbon Unit Suppliers2.1 Phillips–Ladenburg Reaction2.1.1 With (Het)arenecarboxylic Acids2.2.2 With (Het)arenecarboxylic Acid Derivatives2.2 Weidenhagen Reaction2.2.1 With (Het)arenecarbaldehydes or (Het)aryl Methyl Ketones2.2.2 With Primary Alcohols2.2.3 With Primary Alkylamines2.2.4 With 2-Methylazaarenes2.2.5 With Other One-Carbon Fragment Suppliers3 From 2-Haloacetanilides and Amines4 From Amidines5 From Tetrahydroquinazolines6 Mamedov Rearrangement7 Conclusions and Outlook
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Dizdaroglu Y, Albay C, Arslan T, Ece A, Turkoglu EA, Efe A, Senturk M, Supuran CT, Ekinci D. Design, synthesis and molecular modelling studies of some pyrazole derivatives as carbonic anhydrase inhibitors. J Enzyme Inhib Med Chem 2020; 35:289-297. [PMID: 31797703 PMCID: PMC6896446 DOI: 10.1080/14756366.2019.1695791] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 11/11/2019] [Accepted: 11/13/2019] [Indexed: 11/08/2022] Open
Abstract
In this study, newly synthesised compounds 6, 8, 10 and other compounds (1-5, 7 and 9) and their inhibitory properties against the human isoforms hCA I and hCA II were reported for the first time. Compounds 1-10 showed effective inhibition profiles with KI values in the range of 5.13-16.9 nM for hCA I and of 11.77-67.39 nM against hCA II, respectively. Molecular docking studies were also performed with Glide XP to get insight into the inhibitory activity and to evaluate the binding modes of the synthesised compounds to hCA I and II. More rigorous binding energy calculations using MM-GBSA protocol which agreed well with observed activities were then performed to improve the docking scores. Results of in silico calculations showed that all compounds obey drug likeness properties. The new compounds reported here might be promising lead compounds for the development of new potent inhibitors as alternatives to classical hCA inhibitors.
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Affiliation(s)
- Yazgı Dizdaroglu
- Faculty of Science and Arts, Giresun University, Giresun, Turkey
| | - Canan Albay
- Faculty of Science and Arts, Giresun University, Giresun, Turkey
| | - Tayfun Arslan
- Faculty of Science and Arts, Giresun University, Giresun, Turkey
- Technical Sciences Vocational School, Giresun University, Giresun, Turkey
| | - Abdulilah Ece
- Faculty of Pharmacy, Biruni University, Istanbul, Turkey
| | - Emir A. Turkoglu
- Faculty of Pharmacy, University of Health Sciences, Istanbul, Turkey
| | - Asiye Efe
- Faculty of Pharmacy, Agri Ibrahim Cecen University, Agri, Turkey
| | - Murat Senturk
- Faculty of Pharmacy, Agri Ibrahim Cecen University, Agri, Turkey
| | | | - Deniz Ekinci
- Ondokuz Mayis University, Faculty of Agriculture, Department of Agricultural Biotechnology, Samsun, Turkey
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14
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Vats L, Kumar R, Bua S, Nocentini A, Gratteri P, Supuran CT, Sharma PK. Continued exploration and tail approach synthesis of benzenesulfonamides containing triazole and dual triazole moieties as carbonic anhydrase I, II, IV and IX inhibitors. Eur J Med Chem 2019; 183:111698. [PMID: 31539777 DOI: 10.1016/j.ejmech.2019.111698] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 09/10/2019] [Accepted: 09/11/2019] [Indexed: 12/01/2022]
Abstract
A library of twenty two novel 1,2,3-triazole benzenesulfonamides incorporating thiosemicarbazide, 5(4H)-thione-1,2,4-triazole and variously substituted phenacyl appended 1,2,4-triazole as tail were designed, synthesized and assessed for their efficacy as inhibitors against carbonic anhydrase human (h) isoforms hCA I, II, IV and IX. The physiologically important and off-target cytosolic isoform hCA I was weakly inhibited by most of the newly synthesized sulfonamides while the glaucoma associated isoform hCA II was moderately inhibited with KIs spanning in low nanomolar range (KI = 8.0 nM-0.903 μM). The membrane bound isoform hCA IV, which is known to be involved in glaucoma and retinitis pigmentosa among others, was strongly inhibited by all newly synthesized sulfonamides out of which nine compounds inhibited isoform hCA IV even more effectively as compared to standard drug acetazolamide (AAZ). The membrane bound isoform hCA IX, associated with growth of tumor cells, was moderately inhibited with KIs ranging between 51 nM-3.198 μM. The effect of appending variously substituted tails on heterocyclic moieties over inhibition potential of synthesized sulfonamides is also disclosed which can be of further interest in pharmacological studies for exploring synthesis of isoform selective inhibitors.
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Affiliation(s)
- Lalit Vats
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India; Government College Bherian, Pehowa, Kurukshetra, Haryana, 136128, India
| | - Rajiv Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India; Ch. Mani Ram Godara Government College for Women, Bhodia Khera, Fatehabad, Haryana, 125050, India
| | - Silvia Bua
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Firenze, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy
| | - Alessio Nocentini
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, Laboratory of Molecular Modeling Cheminformatics & QSAR, University of Firenze, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy
| | - Paola Gratteri
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, Laboratory of Molecular Modeling Cheminformatics & QSAR, University of Firenze, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy
| | - Claudiu T Supuran
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Firenze, Via U. Schiff 6, 50019, Sesto Fiorentino, Firenze, Italy.
| | - Pawan K Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India.
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15
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Yavuz SÇ, Akkoç S, Sarıpınar E. The cytotoxic activities of imidazole derivatives prepared from various guanylhydrazone and phenylglyoxal monohydrate. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1661481] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Sevtap Çağlar Yavuz
- Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri, Turkey
- Department of Veterinary, Şefaatli Vocational School, Yozgat Bozok University, Yozgat, Turkey
| | - Senem Akkoç
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Suleyman Demirel University, Isparta, Turkey
| | - Emin Sarıpınar
- Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri, Turkey
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16
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Mermer A, Demirbas N, Cakmak U, Colak A, Demirbas A, Alagumuthu M, Arumugam S. Discovery of Novel Sulfonamide‐Based 5‐Arylidenerhodanines as Effective Carbonic Anhydrase (II) Inhibitors: Microwave‐Assisted and Ultrasound‐Assisted One‐Pot Four‐Component Synthesis, Molecular Docking, and Anti‐CA II Screening Studies. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3635] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Arif Mermer
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | - Neslihan Demirbas
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | - Ummuhan Cakmak
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | - Ahmet Colak
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | - Ahmet Demirbas
- Department of ChemistryKaradeniz Technical University Trabzon Turkey
| | | | - Sivakumar Arumugam
- Department of Biotechnology, School of Bio‐Science and TechnologyVIT Vellore India
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17
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Wang YT, Shi TQ, Fu J, Zhu HL. Discovery of novel bacterial FabH inhibitors (Pyrazol-Benzimidazole amide derivatives): Design, synthesis, bioassay, molecular docking and crystal structure determination. Eur J Med Chem 2019; 171:209-220. [DOI: 10.1016/j.ejmech.2019.03.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 03/11/2019] [Accepted: 03/11/2019] [Indexed: 10/27/2022]
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18
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Imidazole-pyrazole hybrids: Synthesis, characterization and in-vitro bioevaluation against α-glucosidase enzyme with molecular docking studies. Bioorg Chem 2019; 82:267-273. [DOI: 10.1016/j.bioorg.2018.10.047] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 09/27/2018] [Accepted: 10/23/2018] [Indexed: 01/06/2023]
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19
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Karlık Ö, Gençer N, Karataş MO, Ergün A, Çıkrıkcı K, Arslan O, Alıcı B, Kılıç-Cıkla I, Özdemir N. Microwave-assisted synthesis of 1-substituted-1H-benzimidazolium salts: Non-competitive inhibition of human carbonic anhydrase I and II. Arch Pharm (Weinheim) 2019; 352:e1800325. [PMID: 30614558 DOI: 10.1002/ardp.201800325] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 12/06/2018] [Accepted: 12/14/2018] [Indexed: 01/09/2023]
Abstract
A series of 1-substituted-1H-benzimidazolium p-toluenesulfonate salts were synthesized in good yields by the reaction of 1-substituted benzimidazole derivatives and p-toluenesulfonic acid under microwave irradiation. Two iodide salts were synthesized by the anion exchange reaction of the corresponding p-toluenesulfonate salt and NaI. All compounds were characterized by 1 H NMR, 13 C NMR, IR, LC-MS spectroscopic methods, and elemental analyses. The crystal structure of 1-methoxyethyl-1H-benzimidazolium p-toluenesulfonate 2d showed that cation and anion are interconnected by N-H···O and C-H···O hydrogen bonds. All compounds were examined as inhibitor of human carbonic anhydrase (hCA) I and II, and all of them inhibited hCA I and hCA II. Kinetic investigation results revealed that these compounds inhibit hCA I and hCA II in a non-competitive manner. The iodide salts had higher inhibitory activity than their corresponding p-toluenesulfonate salts.
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Affiliation(s)
- Özgül Karlık
- Faculty of Arts and Science, Department of Chemistry, İnönü University, Malatya, Turkey
| | - Nahit Gençer
- Faculty of Arts and Science, Department of Chemistry, Balıkesir University, Balıkesir, Turkey
| | - Mert O Karataş
- Faculty of Arts and Science, Department of Chemistry, İnönü University, Malatya, Turkey
| | - Adem Ergün
- Faculty of Arts and Science, Department of Chemistry, Balıkesir University, Balıkesir, Turkey
| | - Kübra Çıkrıkcı
- Faculty of Arts and Science, Department of Chemistry, Balıkesir University, Balıkesir, Turkey
| | - Oktay Arslan
- Faculty of Arts and Science, Department of Chemistry, Balıkesir University, Balıkesir, Turkey
| | - Bülent Alıcı
- Faculty of Arts and Science, Department of Chemistry, İnönü University, Malatya, Turkey
| | - Işın Kılıç-Cıkla
- Department of General Secretary, Ondokuz Mayıs University, Samsun, Turkey
| | - Namık Özdemir
- Faculty of Education, Department of Mathematics and Science Education, Ondokuz Mayıs University, Samsun, Turkey
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20
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Mermer A, Demirbas N, Colak A, Demir EA, Kulabas N, Demirbas A. One‐pot, Four‐Component Green Synthesis, Carbonic Anhydrase II Inhibition and Docking Studies of 5‐Arylidenerhodanines. ChemistrySelect 2018. [DOI: 10.1002/slct.201802677] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Arif Mermer
- Karadeniz Technical UniversityDepartment of Chemistry 61080 Trabzon TURKEY
| | - Neslihan Demirbas
- Karadeniz Technical UniversityDepartment of Chemistry 61080 Trabzon TURKEY
| | - Ahmet Colak
- Karadeniz Technical UniversityDepartment of Chemistry 61080 Trabzon TURKEY
| | | | - Necla Kulabas
- Department of Pharmaceutical ChemistryFaculty of PharmacyMarmara University Haydarpaşa 34668 İstanbul TURKEY
| | - Ahmet Demirbas
- Karadeniz Technical UniversityDepartment of Chemistry 61080 Trabzon TURKEY
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21
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Kumar R, Vats L, Bua S, Supuran CT, Sharma PK. Design and synthesis of novel benzenesulfonamide containing 1,2,3-triazoles as potent human carbonic anhydrase isoforms I, II, IV and IX inhibitors. Eur J Med Chem 2018; 155:545-551. [PMID: 29909339 DOI: 10.1016/j.ejmech.2018.06.021] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 06/05/2018] [Accepted: 06/07/2018] [Indexed: 12/11/2022]
Abstract
In a quest to discover new biologically active compounds, a series of twenty novel heterocyclic derivatives substituted at position 5 with -H (7a-7j) or -CF3 (8a-8j), bearing benzenesulfonamide at N-1 position and various aroyl groups at position 4 of the 1,2,3-triazole ring was synthesized and screened for their carbonic anhydrase (CA, EC 4.2.1.1) inhibition potential against four human (h) isoforms hCA I, II, IV and IX. All the compounds (7a-7j and 8a-8j) were synthesized via [3+2] cycloaddition reaction from 4-azidobenzenesulfonamide. Interestingly, compounds 7a-7j were prepared in one pot manner via enaminone intermediate using novel methodology. All the newly synthesized compounds (7a-7j &8a-8j) were found to be excellent inhibitors of edema related isoform hCA I with their inhibition constant (Ki) ranging from 30.1 to 86.8 nM as compared to standard drug acetazolamide (AAZ) with Ki = 250 nM. Further it was found that most of tested compounds were weaker inhibitors of isoform, hCA II although compounds 7b, 7d-7e, 8a, 8d-8f, 8i (mostly with electron withdrawing substituents) have shown better inhibition potential (Ki < 50 nM). Against glaucoma associated hCA IV, compound 7d was found to be better inhibitor (Ki = 52.4 nM) than AAZ (Ki = 74 nM) while against tumor associated hCA IX, all the compounds have shown moderate inhibition potential. Present study have added one more step in exploring the 1,2,3-triazlole moiety in the medicinal field.
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Affiliation(s)
- Rajiv Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India
| | - Lalit Vats
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India
| | - Silvia Bua
- Università degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm 188, and Neurofarba Department, Sezione di Scienze Farmaceutiche, Via U. Schiff 6, I-50019, Sesto Fiorentino (Firenze), Italy
| | - Claudiu T Supuran
- Università degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm 188, and Neurofarba Department, Sezione di Scienze Farmaceutiche, Via U. Schiff 6, I-50019, Sesto Fiorentino (Firenze), Italy.
| | - Pawan K Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India.
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22
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Dar AM, Nabi R, Mir S, Gatoo MA, Lone SH. Synthesis of steroidal imidazolidinthiones as potential apoptotic agents: Investigation by theoretical and experimental studies. Bioorg Chem 2018; 79:190-200. [PMID: 29772469 DOI: 10.1016/j.bioorg.2018.04.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 04/30/2018] [Accepted: 04/30/2018] [Indexed: 11/15/2022]
Abstract
New steroidal imidazolidinthione derivatives (4-6) were synthesized from steroidal thiosemicarbazones and dichloroethane. The synthesized compounds were characterized using spectral data analysis. Theoretical DFT involving B3LYP/6-31G∗∗ level of theory was employed to gain insights into the molecular structure of the target compounds. MEPS and FMO analysis were carried out. HOMO-LUMO energy gap was determined which helped to evaluate various global descriptors like hardness, chemical potential, electronegativity, nucleophilicity and electrophilicity index, etc. The calculated properties established that the synthesized products are more or less similar in their reactivity behaviour. To explore their biological potential, interaction studies of compounds (4-6) with DNA were carried out using various biophysical techniques. The compounds bind DNA preferentially through electrostatic and hydrophobic interactions with Kb of 3.21 × 103 M-1, 2.79 × 103 M-1 and 2.26 × 103 M-1, respectively indicating the higher binding affinity of compound 4 towards DNA. Gel electrophoresis of compound 4 demonstrated strong interaction during the concentration dependent cleavage activity with pBR322 DNA. It was observed that these steroidal imidazolidinthiones are minor groove binders of DNA which was validated using molecular docking studies. An in vitro cytotoxicity screening using MTT assay revealed that the compounds (4-6) exhibit potential toxicity against different human cancer cells. Highest antiproliferative effect was observed on HeLa cells by compound 4. The results suggested that compounds 4-6 cause apoptotic cell death by cleaving apoptotic protein caspase-3 and suppress anti-apoptotic protein Bcl-2 in HeLa cancer cells.
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Affiliation(s)
- Ayaz Mahmood Dar
- Department of Chemistry, Aligarh Muslim University, Aligarh 202 002, India; Department of Chemistry, Govt Degree College Kulgam, Kashmir 192231, India.
| | - Rizwan Nabi
- Department of Chemistry, Indian Institute of Technology Powai, Mumbai 400076, India
| | - Shafia Mir
- Department of Chemistry, OPJS University, Churu 331001, Rajasthan, India
| | - Manzoor Ahmad Gatoo
- Department of Biochemistry JNMC, Aligarh Muslim University, Aligarh 202 002, India
| | - Shabir H Lone
- Department of Chemistry, Govt Degree College Anantnag, Kashmir 192101, India.
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23
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Vats L, Sharma V, Angeli A, Kumar R, Supuran CT, Sharma PK. Synthesis of novel 4-functionalized 1,5-diaryl-1,2,3-triazoles containing benzenesulfonamide moiety as carbonic anhydrase I, II, IV and IX inhibitors. Eur J Med Chem 2018; 150:678-686. [PMID: 29571155 DOI: 10.1016/j.ejmech.2018.03.030] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 03/09/2018] [Accepted: 03/09/2018] [Indexed: 01/06/2023]
Abstract
The design, synthesis and biological evaluation of a library of 1,2,3-triazole carboxylates incorporating carboxylic acid, hydroxymethyl, carboxylic acid hydrazide, carboxamide and benzenesulfonamide moieties is disclosed. All the novel compounds were investigated for their inhibition potential against carbonic anhydrase (CA, EC 4.2.1.1) human (h) isoforms hCA I, II, IV and IX, well established drug targets. The cytosolic isoform hCA I was inhibited with Ki's ranging between 53.2 nM and 7.616 μM whereas the glaucoma associated cytosolic isoform hCA II was inhibited with Ki's in the range 21.8 nM-0.807 μM. The membrane bound isoform hCA IV, involved in glaucoma and retinitis pigmentosa among others, was effectively inhibited by some of these compounds with Ki < 60 nM, better than the reference drug acetazolamide (AAZ). The tumor associated isoform hCA IX, a recently validated antitumor/antimetastatic drug target, was also effectively inhibited by some of the new sulfonamides, which possess thus the potential to be used as tools for exploring in more details the selective inhibition of hCAs involved in various pathologies.
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Affiliation(s)
- Lalit Vats
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India
| | - Vikas Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India
| | - Andrea Angeli
- Università degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm 188, and Neurofarba Department, Sezione di Scienze Farmaceutiche, Via U. Schiff 6, I-50019, Sesto Fiorentino (Firenze), Italy
| | - Rajiv Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India
| | - Claudiu T Supuran
- Università degli Studi di Firenze, Laboratorio di Chimica Bioinorganica, Rm 188, and Neurofarba Department, Sezione di Scienze Farmaceutiche, Via U. Schiff 6, I-50019, Sesto Fiorentino (Firenze), Italy.
| | - Pawan K Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana, 136119, India.
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24
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Synthesis, spectroscopic, computational (DFT/B3LYP), AChE inhibition and antioxidant studies of imidazole derivative. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.09.056] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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25
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Ahmad F, Parveen M. Microwave-assisted expeditious approach towards benzimidazole acrylonitrile derivatives exploring a new silica supported SBPTS catalyst. NEW J CHEM 2018. [DOI: 10.1039/c8nj01436a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient and eco-friendly synthesis of benzimidazole-acrylonitrile derivatives.
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Affiliation(s)
- Faheem Ahmad
- Department of Chemistry
- Aligarh Muslim University
- Aligarh
- India
- School of Chemical Engineering
| | - Mehtab Parveen
- Department of Chemistry
- Aligarh Muslim University
- Aligarh
- India
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26
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Mohan B, Modi K, Bhatia P, Sharma HK, Mishra D, Jain VK, Arora LS. An ionic receptor for Zn2+ metal ion using synthesised bis-formylpyrazole calix[4]arene and its computational study. Supramol Chem 2017. [DOI: 10.1080/10610278.2017.1415437] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Brij Mohan
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Krunal Modi
- J. Heyrovsky Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Pankaj Bhatia
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - H. K. Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Divya Mishra
- Department of Chemistry, University School of Sciences, Gujarat University, Ahmedabad, India
| | - Vinod K. Jain
- Department of Chemistry, University School of Sciences, Gujarat University, Ahmedabad, India
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27
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Kumar R, Sharma V, Bua S, Supuran CT, Sharma PK. Synthesis and biological evaluation of benzenesulphonamide-bearing 1,4,5-trisubstituted-1,2,3-triazoles possessing human carbonic anhydrase I, II, IV, and IX inhibitory activity. J Enzyme Inhib Med Chem 2017; 32:1187-1194. [PMID: 28891338 PMCID: PMC6009984 DOI: 10.1080/14756366.2017.1367775] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 08/11/2017] [Indexed: 01/18/2023] Open
Abstract
A library of benzenesulphonamides incorporating 1,2,3-triazole rings functionalised with ester, carboxylic acid, carboxamide, carboxyhydrazide, and hydroxymethyl moieties were synthesised. The carbonic anhydrase (CAs, EC 4.2.1.1) inhibitory activity of the new compounds was assessed against four human (h) isoforms, hCA I, hCA II, hCA IV, and hCA IX. Among them, hCA II and IV are anti-glaucoma drug targets, being involved in aqueous humour secretion within the eye. hCA I was inhibited with Ki's ranging between 8.3 nM and 0.8737 µM. hCA II, the physiologically dominant cytosolic isoform, was excellently inhibited by these compounds, with Ki's in the range of 1.6-9.4 nM, whereas hCA IV was effectively inhibited by most of them, with Ki's in the range of 1.4-55.3 nM. Thirteen of the twenty sulphonamides were found to be excellent inhibitors of tumour associated hCA IX with Ki's ≤ 9.5 nM. Many of the new compounds reported here showed low nM inhibitory action against hCA II, IV, and IX, isoforms involved in glaucoma and some tumours, making them interesting candidates for further medicinal chemistry/pharmacologic studies.
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Affiliation(s)
- Rajiv Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Vikas Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Silvia Bua
- Neurofarba Department, Laboratorio di Chimica Bioinorganica, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Firenze, Italy
| | - Claudiu T. Supuran
- Neurofarba Department, Laboratorio di Chimica Bioinorganica, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Firenze, Italy
| | - Pawan K. Sharma
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
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28
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Benzenesulfonamide bearing imidazothiadiazole and thiazolotriazole scaffolds as potent tumor associated human carbonic anhydrase IX and XII inhibitors. Bioorg Med Chem 2017; 25:1286-1293. [DOI: 10.1016/j.bmc.2016.12.047] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Revised: 12/25/2016] [Accepted: 12/27/2016] [Indexed: 02/01/2023]
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29
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Akhtar W, Khan MF, Verma G, Shaquiquzzaman M, Rizvi MA, Mehdi SH, Akhter M, Alam MM. Therapeutic evolution of benzimidazole derivatives in the last quinquennial period. Eur J Med Chem 2016; 126:705-753. [PMID: 27951484 DOI: 10.1016/j.ejmech.2016.12.010] [Citation(s) in RCA: 127] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 11/10/2016] [Accepted: 12/03/2016] [Indexed: 12/21/2022]
Abstract
Benzimidazole, a fused heterocycle bearing benzene and imidazole has gained considerable attention in the field of contemporary medicinal chemistry. The moiety is of substantial importance because of its wide array of pharmacological activities. This nitrogen containing heterocycle is a part of a number of therapeutically used agents. Moreover, a number of patents concerning this moiety in the last few years further highlight its worth. The present review covers the recent work published by scientists across the globe during last five years.
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Affiliation(s)
- Wasim Akhtar
- Drug Design and Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062, India
| | - Mohemmed Faraz Khan
- Drug Design and Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062, India
| | - Garima Verma
- Drug Design and Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062, India
| | - M Shaquiquzzaman
- Drug Design and Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062, India
| | - M A Rizvi
- Department of Biosciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Syed Hassan Mehdi
- Department of Biosciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Mymoona Akhter
- Drug Design and Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062, India
| | - M Mumtaz Alam
- Drug Design and Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062, India.
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