1
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Taha M, Salahuddin M, Almandil NB, Farooq RK, Rahim F, Uddin N, Nawaz M, Alhibshi AH, Anouar EH, Khan KM. In Vitro and in Vivo Antidiabetics Study of New Oxadiazole Derivatives Along with Molecular Docking Study. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2127799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammed Salahuddin
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Noor Barak Almandil
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Rai Khalid Farooq
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fazal Rahim
- Department of Chemistry, Hazara University Mansehra, Mansehra, Pakistan
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | - Muhammad Nawaz
- Department of Nano-Medicine Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Amani H. Alhibshi
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
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2
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Ding Y, Chen J, Liu D, Zhou J, Tao W, Yang Z, Tanabe G, Muraoka O, Xie W. Synthetic studies on naturally occurring sulfonium-type α-glucosidase inhibitors: progress and perspective. J Carbohydr Chem 2022. [DOI: 10.1080/07328303.2022.2115508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Ying Ding
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, P. R. China
| | - Jingyi Chen
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, P. R. China
| | - Dan Liu
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, P. R. China
| | - Jiahui Zhou
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, P. R. China
| | - Wenxiang Tao
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, P. R. China
| | - Zhizhong Yang
- SINOPEC Nanjing chemical industries CO., LTD, Nanjing, P. R. China
| | | | | | - Weijia Xie
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, P. R. China
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3
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Çol S, Emirik M, Alım Z, Baran A. Physical–chemical studies of new, versatile carbazole derivatives and zinc complexes: Their synthesis, investigation of
in–vitro
inhibitory effects on
α
–glucosidase and human erythrocyte carbonic anhydrase I and II isoenzymes. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sümeyye Çol
- Sakarya University, Faculty of Arts and Sciences, Chemistry Department Sakarya Turkey
| | - Mustafa Emirik
- Recep Tayyip Erdoğan University, Faculty of Arts and Sciences, Chemistry Department Rize Turkey
| | - Zuhal Alım
- Ahi Evran University, Faculty of Arts and Sciences, Chemistry Department Kırşehir Turkey
| | - Arif Baran
- Sakarya University, Faculty of Arts and Sciences, Chemistry Department Sakarya Turkey
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4
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Zhang X, Chen H, Zhang X, Xu L, Lei Y, Liu W, Li L, Xu H, Zhu C, Ma B. β-Aldehyde ketones as dual inhibitors of aldose reductase and α-glucosidase with antioxidant properties. NEW J CHEM 2022. [DOI: 10.1039/d1nj03426j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesized β-aldehyde ketone compounds have strong biological activity because of their ionizable hydroxyl groups.
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Affiliation(s)
- Xiaonan Zhang
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
| | - Huan Chen
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
| | - Xin Zhang
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
| | - Long Xu
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
| | - Yanqi Lei
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
| | - Wenchao Liu
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
| | - Lingyun Li
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
| | - Hulin Xu
- Beijing Qintian Science & Technology Development Co., Ltd, China
| | - Changjin Zhu
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
| | - Bing Ma
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Zhongguancun South Street, 100081 Beijing, China
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5
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New biologically dynamic hybrid pharmacophore triazinoindole-based-thiadiazole as potent α-glucosidase inhibitors: In vitro and in silico study. Int J Biol Macromol 2021; 199:77-85. [PMID: 34968547 DOI: 10.1016/j.ijbiomac.2021.12.147] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 12/02/2021] [Accepted: 12/22/2021] [Indexed: 12/20/2022]
Abstract
Triazinoindole bearing thiadiazole derivatives (1-25) have been synthesized and characterized through different spectroscopic techniques such as 1H, 13C-NMR and HREI-MS. The purpose of the study was to investigate the anti-diabetic activity of the synthesized triazinoindole bearing thiadiazole derivatives by inhibition of α-glucosidase. All synthesized analogues showed outstanding inhibition of α-glucosidase enzyme with IC50 values ranging from 2.5 ± 0.10 to 38.10 ± 0.10 µM as compared to the standard drug acarbose (IC50 = 38.45 ± 0.80 µM). Analogue 4 (IC50 = 2.5 ± 0.10 µM) was identifies as the most potent analogue in the series with fifteen folds more active than standard acarbose. Structure activity relationship (SAR) studies suggested that α-glucosidase activities of triazinoindole bearing thiadiazole are primarily dependent upon on number and position of different substitutions present on phenyl parts. Molecular docking study were conducted of the optimized compounds (i.e., compound 4, 6, and 3 etc. using MOE default parameters), the results revealed that compound 4, 6, and 3 showed numerous key interactions with the target protein, which indicate the high potential of these compounds against the target compound. All these compounds were screened for cytotoxic activity against normal normal Vero cell line and found non-toxic.
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6
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Synthesis, α-glycosidase inhibitory potential and molecular docking study of benzimidazole derivatives. Bioorg Chem 2020; 95:103555. [DOI: 10.1016/j.bioorg.2019.103555] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 12/22/2019] [Accepted: 12/24/2019] [Indexed: 01/01/2023]
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7
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Nazir M, Abbasi MA, Aziz-ur-Rehman, Siddiqui SZ, Khan KM, Kanwal, Salar U, Shahid M, Ashraf M, Arif Lodhi M, Ali Khan F. New indole based hybrid oxadiazole scaffolds with N-substituted acetamides: As potent anti-diabetic agents. Bioorg Chem 2018; 81:253-263. [DOI: 10.1016/j.bioorg.2018.08.010] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/06/2018] [Accepted: 08/07/2018] [Indexed: 01/04/2023]
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8
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Ding SM, Lan T, Ye GJ, Huang JJ, Hu Y, Zhu YR, Wang B. Novel oxazolxanthone derivatives as a new type of α-glucosidase inhibitor: synthesis, activities, inhibitory modes and synergetic effect. Bioorg Med Chem 2018; 26:3370-3378. [PMID: 29776833 DOI: 10.1016/j.bmc.2018.05.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/03/2018] [Accepted: 05/05/2018] [Indexed: 01/05/2023]
Abstract
Xanthone derivatives have shown good α-glucosidase inhibitory activity and have drawn increased attention as potential anti-diabetic compounds. In this study, a series of novel oxazolxanthones were designed, synthesized, and investigated as α-glucosidase inhibitors. Inhibition assays indicated that compounds 4-21 bearing oxazole rings exhibited up to 30-fold greater inhibitory activity compared to their corresponding parent compound 1b. Among them, compounds 5-21 (IC50 = 6.3 ± 0.4-38.5 ± 4.6 μM) were more active than 1-deoxynojirimycin (IC50 = 60.2 ± 6.2 μM), a well-known α-glucosidase inhibitor. In addition, the kinetics of enzyme inhibition measured by using Lineweaver-Burk analysis shows that compound 4 is a competitive inhibitor, while compounds 15, 16 and 20 are non-competitive inhibitors. Molecular docking studies showed that compound 4 bound to the active site pocket of the enzyme while compounds 15, 16, and 20 did not. More interestingly, docking simulations reveal that some of the oxazolxanthone derivatives bind to different sites in the enzyme. This prediction was further confirmed by the synergetic inhibition experiment, and the combination of representative compounds 16 and 20 at the optimal ratio of 4:6 led to an IC50 value of 1.9 ± 0.7 μM, better than the IC50 value of 7.1 ± 0.9 μM for compound 16 and 8.6 ± 0.9 μM for compound 20.
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Affiliation(s)
- Sen-Miao Ding
- School of Chemistry, Sun Yat-sen University, 135 Xingang West Road, Guangzhou 510275, PR China
| | - Tian Lan
- School of Chemistry, Sun Yat-sen University, 135 Xingang West Road, Guangzhou 510275, PR China
| | - Gao-Jie Ye
- School of Chemistry, Sun Yat-sen University, 135 Xingang West Road, Guangzhou 510275, PR China
| | - Jia-Jun Huang
- School of Chemistry, Sun Yat-sen University, 135 Xingang West Road, Guangzhou 510275, PR China
| | - You Hu
- School of Chemistry, Sun Yat-sen University, 135 Xingang West Road, Guangzhou 510275, PR China
| | - Yi-Ran Zhu
- School of Chemistry, Sun Yat-sen University, 135 Xingang West Road, Guangzhou 510275, PR China
| | - Bo Wang
- School of Chemistry, Sun Yat-sen University, 135 Xingang West Road, Guangzhou 510275, PR China.
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9
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A simple and efficient synthesis of benzimidazoles containing piperazine or morpholine skeleton at C-6 position as glucosidase inhibitors with antioxidant activity. Bioorg Chem 2018; 76:468-477. [DOI: 10.1016/j.bioorg.2017.12.019] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 12/15/2017] [Accepted: 12/15/2017] [Indexed: 01/10/2023]
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10
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Iqbal S, Khan MA, Javaid K, Sadiq R, Fazal-Ur-Rehman S, Choudhary MI, Basha FZ. New carbazole linked 1,2,3-triazoles as highly potent non-sugar α-glucosidase inhibitors. Bioorg Chem 2017; 74:72-81. [PMID: 28756277 DOI: 10.1016/j.bioorg.2017.07.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 06/18/2017] [Accepted: 07/14/2017] [Indexed: 10/19/2022]
Abstract
In the present study, a series of new carbazole linked 1H-1,2,3-triazoles (2-27) were synthesized via click reaction of N-propargyl-9H-carbazole (1) and azides of appropriate acetophenones and heterocycles. Synthesized carbazole triazoles including 7, 9, 10, 19, 20, and 23-26 (IC50=0.8±0.01-100.8±3.6μM), exhibited several folds more potent α-glucosidase inhibitory in vitro activity as compared to standard drug, acarbose. Compounds 2-5, 7-13, and 17-27 did not show any cytotoxicity against 3T3 cell lines, except triazoles 6, and 14-16. Among the series, carbazole triazoles 23 (IC50=1.0±0.057μM) and 25 (IC50=0.8±0.01μM) were found to be most active, and could serve as an attractive building block in the search of new non-sugar derivatives as anti-diabetic agents.
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Affiliation(s)
- Shazia Iqbal
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Maria Aqeel Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Kulsoom Javaid
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Rabia Sadiq
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | | | - M Iqbal Choudhary
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21412, Saudi Arabia
| | - Fatima Z Basha
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
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11
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Bagri P, Chester K, Khan W, Ahmad S. Aspects of extraction and biological evaluation of naturally occurring sugar-mimicking sulfonium-ion and their synthetic analogues as potent α-glucosidase inhibitors from Salacia: a review. RSC Adv 2017. [DOI: 10.1039/c7ra02955a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
A review of the selective inhibitory activities of sulfonium compounds ofSalaciaagainst intestinal α-glucosidases, structural features important for effective inhibition and the toggling approach for controlling starch digestion and glucose release.
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Affiliation(s)
- Priyanka Bagri
- School of Pharmaceutical Education and Research
- Bioactive Natural Product Laboratory
- Department of Pharmacognosy and Phytochemistry
- Jamia Hamdard
- New Delhi
| | | | - Washim Khan
- School of Pharmaceutical Education and Research
- Bioactive Natural Product Laboratory
- Department of Pharmacognosy and Phytochemistry
- Jamia Hamdard
- New Delhi
| | - Sayeed Ahmad
- School of Pharmaceutical Education and Research
- Bioactive Natural Product Laboratory
- Department of Pharmacognosy and Phytochemistry
- Jamia Hamdard
- New Delhi
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12
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Özil M, Emirik M, Beldüz A, Ülker S. Molecular docking studies and synthesis of novel bisbenzimidazole derivatives as inhibitors of α-glucosidase. Bioorg Med Chem 2016; 24:5103-5114. [DOI: 10.1016/j.bmc.2016.08.024] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 07/26/2016] [Accepted: 08/18/2016] [Indexed: 11/27/2022]
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13
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Özil M, Emirik M, Etlik SY, Ülker S, Kahveci B. A simple and efficient synthesis of novel inhibitors of alpha-glucosidase based on benzimidazole skeleton and molecular docking studies. Bioorg Chem 2016; 68:226-35. [DOI: 10.1016/j.bioorg.2016.08.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 08/22/2016] [Accepted: 08/23/2016] [Indexed: 01/09/2023]
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14
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Arshad T, Khan KM, Rasool N, Salar U, Hussain S, Tahir T, Ashraf M, Wadood A, Riaz M, Perveen S, Taha M, Ismail NH. Syntheses, in vitro evaluation and molecular docking studies of 5-bromo-2-aryl benzimidazoles as α-glucosidase inhibitors. Med Chem Res 2016. [DOI: 10.1007/s00044-016-1614-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Salar U, Taha M, Khan KM, Ismail NH, Imran S, Perveen S, Gul S, Wadood A. Syntheses of new 3-thiazolyl coumarin derivatives, in vitro α-glucosidase inhibitory activity, and molecular modeling studies. Eur J Med Chem 2016; 122:196-204. [PMID: 27371923 DOI: 10.1016/j.ejmech.2016.06.037] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 06/02/2016] [Accepted: 06/20/2016] [Indexed: 11/26/2022]
Abstract
3-Thiazolylcoumarin derivatives 1-14 were synthesized via one-pot two step reactions, and screened for in vitro α-glucosidase inhibitory activity. All compounds showed inhibitory activity in the range of IC50 = 0.12 ± 0.01-16.20 ± 0.23 μM as compared to standard acarbose (IC50 = 38.25 ± 0.12 μM), and also found to be nontoxic. Molecular docking study was carried out in order to establish the structure-activity relationship (SAR) which demonstrated that electron rich centers at one and electron withdrawing centers at the other end of the molecules showed strong inhibitory activity. All the synthesized compounds were characterized by spectroscopic techniques such as EI-MS, HREI-MS, (1)H NMR and (13)C NMR. CHN analysis was also performed.
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Affiliation(s)
- Uzma Salar
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Muhammad Taha
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor D. E., Malaysia; Faculty of Applied Science Universiti Teknologi MARA, Shah Alam 40450, Selangor D. E., Malaysia.
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
| | - Nor Hadiani Ismail
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor D. E., Malaysia; Faculty of Applied Science Universiti Teknologi MARA, Shah Alam 40450, Selangor D. E., Malaysia
| | - Syahrul Imran
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor D. E., Malaysia; Faculty of Applied Science Universiti Teknologi MARA, Shah Alam 40450, Selangor D. E., Malaysia
| | - Shahnaz Perveen
- PCSIR Laboratories Complex, Karachi, Shahrah-e-Dr. Salimuzzaman Siddiqui, Karachi 75280, Pakistan
| | - Sahib Gul
- Department of Biochemistry, Computational Medicinal Chemistry Laboratory, UCSS, Abdul Wali Khan University, Mardan, Pakistan
| | - Abdul Wadood
- Department of Biochemistry, Computational Medicinal Chemistry Laboratory, UCSS, Abdul Wali Khan University, Mardan, Pakistan
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16
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Taha M, Ismail NH, Imran S, Wadood A, Rahim F, Saad SM, Khan KM, Nasir A. Synthesis, molecular docking and α-glucosidase inhibition of 5-aryl-2-(6'-nitrobenzofuran-2'-yl)-1,3,4-oxadiazoles. Bioorg Chem 2016; 66:117-23. [PMID: 27149363 DOI: 10.1016/j.bioorg.2016.04.006] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 04/18/2016] [Accepted: 04/26/2016] [Indexed: 11/17/2022]
Abstract
Twenty derivatives of 5-aryl-2-(6'-nitrobenzofuran-2'-yl)-1,3,4-oxadiazoles (1-20) were synthesized and evaluated for their α-glucosidase inhibitory activities. Compounds containing hydroxyl and halogens (1-6, and 8-18) were found to be five to seventy folds more active with IC50 values in the range of 12.75±0.10-162.05±1.65μM, in comparison with the standard drug, acarbose (IC50=856.45±5.60μM). Current study explores the α-glucosidase inhibition of a hybrid class of compounds of oxadiazole and benzofurans. These findings may invite researchers to work in the area of treatment of hyperglycemia. Docking studies showed that most compounds are interacting with important amino acids Glu 276, Asp 214 and Phe 177 through hydrogen bonds and arene-arene interaction.
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Affiliation(s)
- Muhammad Taha
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor, Malaysia; Faculty of Applied Science, Universiti Teknologi MARA (UiTM), 40450 Shah Alam, Selangor, Malaysia.
| | - Nor Hadiani Ismail
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor, Malaysia; Faculty of Applied Science, Universiti Teknologi MARA (UiTM), 40450 Shah Alam, Selangor, Malaysia
| | - Syahrul Imran
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor, Malaysia; Faculty of Applied Science, Universiti Teknologi MARA (UiTM), 40450 Shah Alam, Selangor, Malaysia
| | - Abdul Wadood
- Computational Medicinal Chemistry Laboratory, Department of Biochemistry, Abdul Wali Khan University, Mardan, Mardan 23200, Pakistan
| | - Fazal Rahim
- Department of Chemistry, Hazara University, Mansehra, 21300, Pakistan
| | - Syed Muhammad Saad
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Abdul Nasir
- Computational Medicinal Chemistry Laboratory, Department of Biochemistry, Abdul Wali Khan University, Mardan, Mardan 23200, Pakistan
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17
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Taha M, Ismail NH, Imran S, Mohamad MH, Wadood A, Rahim F, Saad SM, Rehman AU, Khan KM. Synthesis, α-glucosidase inhibitory, cytotoxicity and docking studies of 2-aryl-7-methylbenzimidazoles. Bioorg Chem 2016; 65:100-9. [DOI: 10.1016/j.bioorg.2016.02.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 02/12/2016] [Accepted: 02/12/2016] [Indexed: 01/20/2023]
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18
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Islam MS, Barakat A, Al-Majid AM, Ghabbour HA, Rahman AFMM, Javaid K, Imad R, Yousuf S, Choudhary MI. A concise synthesis and evaluation of new malonamide derivatives as potential α-glucosidase inhibitors. Bioorg Med Chem 2016; 24:1675-82. [PMID: 26972921 DOI: 10.1016/j.bmc.2016.02.037] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 02/26/2016] [Accepted: 02/27/2016] [Indexed: 11/28/2022]
Abstract
A series of new malonamide derivatives were synthesized by Michael addition reaction of N(1),N(3)-di(pyridin-2-yl)malonamide into α,β-unsaturated ketones mediated by DBU in DCM at ambient temperature. The inhibitory potential of these compounds in vitro, against α-glucosidase enzyme was evaluated. Result showed that most of malonamide derivatives were identified as a potent inhibitors of α-glucosidase enzyme. Among all the compounds, 4K (IC50=11.7 ± 0.5 μM) was found out as the most active one compared to standard drug acarbose (IC50=840 ± 1.73 μM). Further cytotoxicity of 4a-4m were also evaluated against a number of cancer and normal cell lines and interesting results were obtained.
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Affiliation(s)
- Mohammad Shahidul Islam
- Department of Chemistry, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia
| | - Assem Barakat
- Department of Chemistry, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia; Department of Chemistry, Faculty of Science, Alexandria University, PO Box 426, Ibrahimia, 21321 Alexandria, Egypt.
| | - Abdullah M Al-Majid
- Department of Chemistry, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia
| | - Hazem A Ghabbour
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia; Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - A F M Motiur Rahman
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
| | - Kulsoom Javaid
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Rehan Imad
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Sammer Yousuf
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - M Iqbal Choudhary
- Department of Chemistry, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia; H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
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19
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Taha M, Ismail NH, Imran S, Wadood A, Ali M, Rahim F, Khan AA, Riaz M. Novel thiosemicarbazide–oxadiazole hybrids as unprecedented inhibitors of yeast α-glucosidase and in silico binding analysis. RSC Adv 2016. [DOI: 10.1039/c5ra28012e] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel hybrids of thiosemicarbazide–oxadiazole as potent α-glucosidase agents.
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Affiliation(s)
- Muhammad Taha
- Atta-ur-Rahman Institute for Natural Product Discovery
- Universiti Teknologi MARA (UiTM)
- PuncakAlam Campus
- Malaysia
- Faculty of Applied Science UiTM
| | - Nor Hadiani Ismail
- Atta-ur-Rahman Institute for Natural Product Discovery
- Universiti Teknologi MARA (UiTM)
- PuncakAlam Campus
- Malaysia
- Faculty of Applied Science UiTM
| | - Syahrul Imran
- Atta-ur-Rahman Institute for Natural Product Discovery
- Universiti Teknologi MARA (UiTM)
- PuncakAlam Campus
- Malaysia
- Faculty of Applied Science UiTM
| | - Abdul Wadood
- Department of Biochemistry
- Computational Médicinal Chemistry Laboratory
- Abdul Wali Khan University
- Mardan
- Pakistan
| | - Muhammad Ali
- Department of Chemistry
- COMSATS Institute of Information Technology
- Abbottabad-22060
- Pakistan
| | - Fazal Rahim
- Department of Chemistry
- Hazara University
- Mansehra
- Pakistan
| | | | - Muhammad Riaz
- Department of Biochemistry
- Computational Médicinal Chemistry Laboratory
- Abdul Wali Khan University
- Mardan
- Pakistan
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20
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Evaluation of 2-indolcarbohydrazones as potent α-glucosidase inhibitors, in silico studies and DFT based stereochemical predictions. Bioorg Chem 2015; 63:24-35. [DOI: 10.1016/j.bioorg.2015.09.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Revised: 09/03/2015] [Accepted: 09/07/2015] [Indexed: 01/22/2023]
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21
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Javaid K, Saad SM, Rasheed S, Moin ST, Syed N, Fatima I, Salar U, Khan KM, Perveen S, Choudhary MI. 2-Arylquinazolin-4(3H)-ones: A new class of α-glucosidase inhibitors. Bioorg Med Chem 2015; 23:7417-21. [DOI: 10.1016/j.bmc.2015.10.038] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 10/26/2015] [Accepted: 10/27/2015] [Indexed: 12/18/2022]
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22
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Synthesis, in vitro evaluation and molecular docking studies of thiazole derivatives as new inhibitors of α-glucosidase. Bioorg Chem 2015; 62:15-21. [DOI: 10.1016/j.bioorg.2015.06.006] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Revised: 06/15/2015] [Accepted: 06/26/2015] [Indexed: 11/17/2022]
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23
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Isatin based Schiff bases as inhibitors of α-glucosidase: Synthesis, characterization, in vitro evaluation and molecular docking studies. Bioorg Chem 2015; 60:42-8. [DOI: 10.1016/j.bioorg.2015.03.005] [Citation(s) in RCA: 119] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 03/18/2015] [Accepted: 03/30/2015] [Indexed: 11/23/2022]
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24
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Saad SM, Javaid K, Fatima I, Salar U, Khan KM, Perveen S, Choudhary MI. WITHDRAWN: 2-Arylquinazolin-4(3H)-ones: A new class of α-glucosidase inhibitors. Bioorg Med Chem 2014. [DOI: 10.1016/j.bmc.2014.10.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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25
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Kanso R, Yancey EA, Striegler S. N-Benzylgalactonoamidines as potent β-galactosidase inhibitors. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.10.048] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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26
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WANG JINGFANG, WEI DONGQING, WANG CHUNFANG, YE YONG, LI YIXUE, LUO YONG, WANG WENWU, LIU LUNZU, ZHAO YUFEN. A THEORETICAL STUDY ON THE MECHANISM OF 2:1 1, 3 DIPOLAR CYCLOADDITION REACTIONS. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2011. [DOI: 10.1142/s0219633607003489] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The reactions between nitrile oxides and alkenes are of considerable interest in organic synthesis as the resulting heterocycles are versatile intermediates for the synthesis of natural products and biologically active compounds. In this paper, we design a series of reactions of phosphonyl nitrile oxides with acrylonnitrile, which can give 2:1 cycloaddition products with no crystal structure released so far, and present a detailed theoretical study on the mechanism of the 2:1 1, 3-dipolar cycloaddition reaction, which has been explored with density functional theory calculations at B3LYP/6-31G* level. The results reveal that the following mechanism is quite possible. Firstly, it starts as a normal 1,3-dipolar cycloaddition reaction to produce a regiospecific 1:1 product. Subsequently, highly reactive diisopropanyl phosphonyl nitrile oxide sequentially reacts with the aforementioned regiospecific 1:1 product and gives the corresponding cycloadduct. Further study is underway to expand the scope of this methodology, as well as to ascertain mechanistic details of the cycloaddition process.
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Affiliation(s)
- JING-FANG WANG
- Bioinformatics Center, Key Laboratory of Systems Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - DONG-QING WEI
- College of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai 200240, China
| | - CHUN-FANG WANG
- College of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai 200240, China
- Institute of Bioinformatics and Drug Discoveries, Tianjin Normal University, Tianjin 30074, China
| | - YONG YE
- Department of Chemistry, Key Laboratory of Chemical Biology and Organic Chemistry, Zhengzhou University, Zhengzhou 450052, China
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - YI-XUE LI
- Bioinformatics Center, Key Laboratory of Systems Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - YONG LUO
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - WEN-WU WANG
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - LUN-ZU LIU
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - YU-FEN ZHAO
- Department of Chemistry, Key Laboratory of Chemical Biology and Organic Chemistry, Zhengzhou University, Zhengzhou 450052, China
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27
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Chemo-enzymatic synthesis of the azasugars 1,4-dideoxyallonojirimycin and 1,4-dideoxymannojirimycin. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.tetasy.2011.10.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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28
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Li GL, He JY, Zhang A, Wan Y, Wang B, Chen WH. Toward potent α-glucosidase inhibitors based on xanthones: A closer look into the structure–activity correlations. Eur J Med Chem 2011; 46:4050-5. [DOI: 10.1016/j.ejmech.2011.06.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2010] [Revised: 06/02/2011] [Accepted: 06/04/2011] [Indexed: 11/26/2022]
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29
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Singh A, Roth GP. A [3 + 2] Dipolar Cycloaddition Route to 3-Hydroxy-3-alkyl Oxindoles: An Approach to Pyrrolidinoindoline Alkaloids. Org Lett 2011; 13:2118-21. [DOI: 10.1021/ol200547m] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Anand Singh
- Sanford-Burnham Medical Research Institute at Lake Nona, Conrad Prebys Center for Chemical Genomics, 6400 Sanger Road, Orlando, Florida 32827, United States
| | - Gregory P. Roth
- Sanford-Burnham Medical Research Institute at Lake Nona, Conrad Prebys Center for Chemical Genomics, 6400 Sanger Road, Orlando, Florida 32827, United States
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30
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Wardrop DJ, Waidyarachchi SL. Synthesis and biological activity of naturally occurring α-glucosidase inhibitors. Nat Prod Rep 2010; 27:1431-68. [DOI: 10.1039/b914958a] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Elâ
Blidi L, Assaf Z, Campsâ
Bres F, Veschambre H, Théry V, Bolte J, Lemaire M. Fructose-1,6-Bisphosphate Aldolase-Mediated Synthesis of Aminocyclitols (Analogues of Valiolamine) and their Evaluation as Glycosidase Inhibitors. ChemCatChem 2009. [DOI: 10.1002/cctc.200900151] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Ye Y, Luo Y, Wang CF, Wei DQ, Liu LZ, Zhao YF. Cycloaddition reaction of phosphonyl nitrile oxides to phosphaacetylene and alkene. HETEROATOM CHEMISTRY 2009. [DOI: 10.1002/hc.20518] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Fraser HL, Hopper DW, Kutterer KM, Crombie AL. Chapter 6.1 Six-membered ring systems: pyridine and benzo derivatives. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/s0959-6380(08)80014-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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34
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Mohan S, Pinto BM. Zwitterionic glycosidase inhibitors: salacinol and related analogues. Carbohydr Res 2007; 342:1551-80. [PMID: 17559821 DOI: 10.1016/j.carres.2007.05.014] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2007] [Revised: 05/01/2007] [Accepted: 05/08/2007] [Indexed: 11/24/2022]
Abstract
Natural products with interesting biological properties and structural diversity have often served as valuable lead drug candidates for the treatment of human diseases. Salacinol, a naturally occurring alpha-glucosidase inhibitor, was shown to be one of the active principles of the aqueous extract of a medicinal plant that has been prescribed traditionally as an Ayurvedic treatment for type II diabetes. Salacinol contains an intriguing zwitterionic sulfonium-sulfate structure that comprises a 1,4-anhydro-4-thio-D-arabinitol core and a polyhydroxylated acyclic chain. Due to the unique structural features and its potential to become a lead drug candidate in the treatment of type II diabetes, a great deal of attention has been focused on salacinol and its analogues. Since the isolation of salacinol, several papers describing various synthetic routes to salacinol and its analogues have appeared in the literature. This review is aimed at highlighting the synthetic aspects of salacinol and related compounds as well as their structure-activity relationship studies.
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Affiliation(s)
- Sankar Mohan
- Department of Chemistry, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
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35
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Boutefnouchet S, Moldvai I, Gács-Baitz E, Bello C, Vogel P. Synthesis and Glycosidase Inhibitory Activities of Pyrrolidines and Piperidines withN-(Polyhydroxyalkyl) Side Chains. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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36
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Choubdar N, Pinto BM. Attempted Synthesis of 2-Acetamido and 2-Amino Derivatives of Salacinol. Ring Opening Reactions. J Org Chem 2006; 71:4671-4. [PMID: 16749804 DOI: 10.1021/jo060167w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The attempted synthesis of the 2-acetamido and 2-amino derivatives of salacinol, a naturally occurring glycosidase inhibitor, is described. Reaction of the protected acetamidothioarabinitol unit with the cyclic sulfate derived from L-erythritol gave the corresponding sulfonium sulfate, which underwent ring opening to give an acyclic amido sulfate. The corresponding reaction of the protected azidothioarabinitol unit with the cyclic sulfate proceeded to give the sulfonium sulfate. However, upon reduction of the azido function to an amine it formed an acyclic ammonium sulfate.
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Affiliation(s)
- Niloufar Choubdar
- Department of Chemistry, Simon Fraser University, Burnaby, BC, Canada V5A 1S6
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