1
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Bugnon Q, Melendez C, Desiatkina O, Fayolles de Chaptes L, Holzer I, Păunescu E, Hilty M, Furrer J. In vitro antibacterial activity of dinuclear thiolato-bridged ruthenium(II)-arene compounds. Microbiol Spectr 2023; 11:e0095423. [PMID: 37815336 PMCID: PMC10714934 DOI: 10.1128/spectrum.00954-23] [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: 05/19/2023] [Accepted: 08/28/2023] [Indexed: 10/11/2023] Open
Abstract
IMPORTANCE The in vitro assessment of diruthenium(II)-arene compounds against Escherichia coli, Streptococcus pneumoniae, and Staphylococcus aureus showed a significant antibacterial activity of some compounds against S. pneumoniae, with minimum inhibitory concentration (MIC) values ranging from 1.3 to 2.6 µM, and a medium activity against E. coli, with MIC of 25 µM. The nature of the substituents anchored on the bridging thiols and the compounds molecular weight appear to significantly influence the antibacterial activity. Fluorescence microscopy showed that these ruthenium compounds enter the bacteria and do not accumulate in the cell wall of gram-positive bacteria. These diruthenium(II)-arene compounds exhibit promising activity against S. aureus and S. pneumoniae and deserve to be considered for further studies, especially the compounds bearing larger benzo-fused lactam substituents.
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Affiliation(s)
- Quentin Bugnon
- Department of Medicine, Institute for Infectious Diseases, University of Bern, Bern, Switzerland
- Department of Chemistry, Biochemistry and Pharmaceuticals Sciences, University of Bern, Bern, Switzerland
| | - Camilo Melendez
- Department of Chemistry, Biochemistry and Pharmaceuticals Sciences, University of Bern, Bern, Switzerland
| | - Oksana Desiatkina
- Department of Chemistry, Biochemistry and Pharmaceuticals Sciences, University of Bern, Bern, Switzerland
| | - Louis Fayolles de Chaptes
- Department of Chemistry, Biochemistry and Pharmaceuticals Sciences, University of Bern, Bern, Switzerland
| | - Isabelle Holzer
- Department of Chemistry, Biochemistry and Pharmaceuticals Sciences, University of Bern, Bern, Switzerland
| | - Emilia Păunescu
- Department of Chemistry, Biochemistry and Pharmaceuticals Sciences, University of Bern, Bern, Switzerland
| | - Markus Hilty
- Department of Medicine, Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Julien Furrer
- Department of Chemistry, Biochemistry and Pharmaceuticals Sciences, University of Bern, Bern, Switzerland
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2
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Li B, Chen C, Jia J, He L. Research progress on antineoplastic, antibacterial, and anti-inflammatory activities of seven-membered heterocyclic derivatives. Curr Med Chem 2022; 29:5076-5096. [PMID: 35345989 DOI: 10.2174/0929867329666220328123953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/20/2021] [Accepted: 12/30/2021] [Indexed: 11/22/2022]
Abstract
Abstract:
Seven-membered heterocyclic compounds are important drug scaffolds, because of their unique chemical structures. They widely exist in natural products and show a variety of biological activities. They have commonly been used in central nervous system drugs in the past 30 years. In the past decade, there are many studies on the activities of antitumor, antibacterial, etc. Herein, we summarize the research advances in different kinds of seven-membered heterocyclic compounds containing nitrogen, oxygen, and sulfur heteroatoms with antitumor, antisepsis, and anti-inflammation activities in the past ten years, which is expected to be beneficial to the development and design of novel drugs for the corresponding indications.
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Affiliation(s)
- Bin Li
- Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Chen Chen
- Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Jingjing Jia
- Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Ling He
- Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
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3
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Samigullina AI, Fayzullin RR, Voronina JK, Murtazina AM, Mamedov VA, Gubaidullin AT. Polymorphism in a benzo[b][1,4]diazepine derivative: Crystal structure, phase behavior and selective influence of solvents. MENDELEEV COMMUNICATIONS 2022. [DOI: 10.1016/j.mencom.2022.03.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Wang M, Yin L, Wen T, Zhang X, Gao J, Wang L. Green Synthesis of 1,5-Benzodiazepines with Multifunctional Groups. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202106028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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Gawandi SJ, Desai VG, Joshi S, Shingade S, Pissurlenkar RR. Assessment of elementary derivatives of 1,5-benzodiazepine as anticancer agents with synergy potential. Bioorg Chem 2021; 117:105331. [PMID: 34689084 DOI: 10.1016/j.bioorg.2021.105331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 08/26/2021] [Accepted: 09/01/2021] [Indexed: 12/24/2022]
Abstract
Herein, we designed and synthesized 1,5-benzodiazepines as a lead molecule for anticancer activity and as potent synergistic activity with drug Methotrexate. Working under the framework of green chemistry principles, series of 1,5-benzodiazepine derivatives (3a-3a1) were synthesized using biocatalyst i.e. thiamine hydrochloride under solvent free neat heat conditions. These compounds were screened for in vitro anti cancer activity against couple of cancer cell lines (HeLa and HEPG2) and normal human cell line HEK-293 via MTT assay. The IC50 values for the compounds were in the range 0.067 to 0.35 µM, better than Paclitaxel and compatible with the drug Methotrexate. Compound 3x was found to be influential against both the cell lines with IC50 values of 0.067 ± 0.002 µM against HeLa and 0.087 ± 0.003 µM against HEPG2 cell line, having activity as compatible to the standard drug Methotrexate. Bioinformatic analysis showed that these compounds are good tyrosine kinase inhibitors which was then proved using enzyme inhibition assay. The studies of apoptosis revealed late apoptotic mode of cell death for the compounds against HEPG2 cancer cell line using flow cytometry method. Synergistic studies of compound 3x and drug Methotrexate showed that the combination was highly active against cancer HeLa and HEPG2 cell line with IC50 value 0.046 ± 0.002 µM and 0.057 ± 0.002 µM respectively, which was well supported by apoptosis pathway. Further the compounds proved its scope as DNA intercalating agents, as its molecular docking and DNA binding studies revealed that the compounds would fit well into the DNA strands.
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Affiliation(s)
- Sinthiya J Gawandi
- Department of Chemistry, Dnyanprassarak Mandal's College & Research Centre, Assagao, Bardez, 403507, India
| | - Vidya G Desai
- Department of Chemistry, Dnyanprassarak Mandal's College & Research Centre, Assagao, Bardez, 403507, India.
| | - Shrinivas Joshi
- Novel Drug Design and Discovery Laboratory, Department of Pharmaceutical Chemistry, S.E.T.'s College of Pharmacy, Sangolli Rayanna Nagar, Dharwad 580 002, Karnataka, India
| | - Sunil Shingade
- SSPM's V P College of Pharmacy, Madkhol, Sawantwadi, Sindhudurg, Maharashtra
| | - Raghuvir R Pissurlenkar
- (Bio) Molecular Simulations Group, Department of Pharmaceutical Chemistry, Goa College of Pharmacy, Panaji, Goa, India
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6
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One-pot synthesis of 1,5-benzodiazepine-2,3-dicarboxylates via three-component domino reactions in the presence of γ-Fe2O3@SiO2/Ce(OTf)3. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02984-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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El Hafi M, Lahmidi S, El Ghayati L, Hökelek T, Mague JT, Amer B, Sebbar NK, Essassi EM. Crystal structure, Hirshfeld surface analysis and inter-action energy calculation of 4-(furan-2-yl)-2-(6-methyl-2,4-dioxo-pyran-3-yl-idene)-2,3,4,5-tetra-hydro-1 H-1,5-benzodiazepine. Acta Crystallogr E Crystallogr Commun 2021; 77:834-838. [PMID: 34422311 PMCID: PMC8340973 DOI: 10.1107/s2056989021007441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 07/19/2021] [Indexed: 11/10/2022]
Abstract
The title compound {systematic name: (S,E)-3-[4-(furan-2-yl)-2,3,4,5-tetra-hydro-1H-benzo[b][1,4]diazepin-2-yl-idene]-6-methyl-2H-pyran-2,4(3H)-dione}, C19H16N2O4, is constructed from a benzodiazepine ring system linked to furan and pendant di-hydro-pyran rings, where the benzene and furan rings are oriented at a dihedral angle of 48.7 (2)°. The pyran ring is modestly non-planar [largest deviation of 0.029 (4) Å from the least-squares plane] while the tetra-hydro-diazepine ring adopts a boat conformation. The rotational orientation of the pendant di-hydro-pyran ring is partially determined by an intra-molecular N-HDiazp⋯ODhydp (Diazp = diazepine and Dhydp = di-hydro-pyran) hydrogen bond. In the crystal, layers of mol-ecules parallel to the bc plane are formed by N-HDiazp⋯ODhydp hydrogen bonds and slipped π-π stacking inter-actions. The layers are connected by additional slipped π-π stacking inter-actions. A Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (46.8%), H⋯O/O⋯H (23.5%) and H⋯C/C⋯H (15.8%) inter-actions, indicating that van der Waals inter-actions are the dominant forces in the crystal packing. Computational chemistry indicates that in the crystal the N-H⋯O hydrogen-bond energy is 57.5 kJ mol-1.
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Affiliation(s)
- Mohamed El Hafi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, BP 1014, Rabat, Morocco
| | - Sanae Lahmidi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, BP 1014, Rabat, Morocco
| | - Lhoussaine El Ghayati
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, BP 1014, Rabat, Morocco
| | - Tuncer Hökelek
- Department of Physics, Hacettepe University, 06800 Beytepe, Ankara, Turkey
| | - Joel T. Mague
- Department of Chemistry, Tulane University, New Orleans, LA 70118, USA
| | - Bushra Amer
- Faculty of Medicine and Health Sciences, Sana’a University, Sana’a, Yemen
| | - Nada Kheira Sebbar
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, BP 1014, Rabat, Morocco
- Applied Chemistry and Environment Laboratory, Applied Bioorganic Chemistry Team, Faculty of Science, Ibn Zohr University, Agadir, Morocco
| | - El Mokhtar Essassi
- Applied Chemistry and Environment Laboratory, Applied Bioorganic Chemistry Team, Faculty of Science, Ibn Zohr University, Agadir, Morocco
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8
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Wang Q, Zhang X, Han F, Liu J, Xu Q. Efficient Construction of 5H-1,4-Benzodiazepine Derivatives by a Catalyst-Free Direct Aerobic Oxidative Annulation Strategy. CHEMSUSCHEM 2021; 14:2866-2871. [PMID: 34057822 DOI: 10.1002/cssc.202100703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 05/30/2021] [Indexed: 06/12/2023]
Abstract
A catalyst-free direct aerobic oxidative annulation reaction of 2-aminobenzylic amines and α-hydroxy ketones efficiently afforded versatile 5H-1,4-benzodiazepine derivatives by employing air as economic and green oxidant under mild conditions. Interestingly, solvent was found to be crucial to the reaction, so that by using acetic acid as the best solvent an efficient and practical method could be achieved, requiring no catalysts or additives at all. This method tolerates a wide range of 2-aminobenzylic amines and α-hydroxy ketones and could be scaled up to multigram synthesis and directly applied in one-step synthesis of the pharmaceutically active N-desmethylmedazepam derivatives, revealing the potential of this new method in the synthesis of 5H-1,4-benzodiazepine skeleton-based pharmaceuticals and chemicals.
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Affiliation(s)
- Qi Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225002, P. R. China
| | - Xiaolan Zhang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225002, P. R. China
| | - Feng Han
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P. R. China
| | - Jianping Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P. R. China
| | - Qing Xu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225002, P. R. China
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P. R. China
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Benzodiazepines: Drugs with Chemical Skeletons Suitable for the Preparation of Metallacycles with Potential Pharmacological Activity. Molecules 2021; 26:molecules26092796. [PMID: 34068533 PMCID: PMC8125983 DOI: 10.3390/molecules26092796] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 12/02/2022] Open
Abstract
The synthesis of organometallic compounds with potential pharmacological activity has attracted the attention of many research groups, aiming to take advantage of aspects that the presence of the metal-carbon bond can bring to the design of new pharmaceutical drugs. In this context, we have gathered studies reported in the literature in which psychoactive benzodiazepine drugs were used as ligands in the preparation of organometallic and metal complexes and provide details on some of their biological effects. We also highlight that most commonly known benzodiazepine-based drugs display molecular features that allow the preparation of metallacycles via C-H activation. These organometallic compounds merit further attention regarding their potential biological effects, not only in terms of psychoactive drugs but also in the search for drug replacements, for example, for cancer treatments.
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10
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El Ghayati L, Sert Y, Sebbar NK, Ramli Y, Ahabchane NH, Talbaoui A, Mague JT, El Ibrahimi B, Taha ML, Essassi EM, Al‐Zaqri N, Alsalme A. Syntheses of novel 1,
5‐benzodiazepine
derivatives: Crystal structures, spectroscopic characterizations, Hirshfeld surface analyses, molecular docking studies,
DFT
calculations, corrosion inhibition anticipation, and antibacterial activities. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4167] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lhoussaine El Ghayati
- Laboratory of Heterocyclic Organic Chemistry, Medicines Science Research Center, Pharmacochemistry Competence Center, Faculté des Sciences Mohammed V University in Rabat Rabat Morocco
| | - Yusuf Sert
- Department of Physics Bozok University Yozgat Turkey
| | - Nada Kheira Sebbar
- Laboratory of Heterocyclic Organic Chemistry, Medicines Science Research Center, Pharmacochemistry Competence Center, Faculté des Sciences Mohammed V University in Rabat Rabat Morocco
- Laboratory of Chemistry and Environment, Applied Bioorganic Chemistry Team, Faculty of Sciences Ibn Zohr University Agadir Morocco
| | - Youssef Ramli
- Laboratory of Medicinal Chemistry, Drug Sciences Research Center, Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - Noureddine Hamou Ahabchane
- Laboratory of Heterocyclic Organic Chemistry, Medicines Science Research Center, Pharmacochemistry Competence Center, Faculté des Sciences Mohammed V University in Rabat Rabat Morocco
| | - Ahmed Talbaoui
- Laboratoire de Biologie des Pathologies Humaines, Faculté des Sciences Université Mohammed V Rabat Morocco
| | - Joel T. Mague
- Department of Chemistry Tulane University New Orleans Louisiana USA
| | - Brahim El Ibrahimi
- Applied Chemistry‐Physic Team, Faculty of Sciences University of Ibn Zohr Agadir Morocco
| | - Mohamed Labd Taha
- Laboratory of Chemistry and Environment, Applied Bioorganic Chemistry Team, Faculty of Sciences Ibn Zohr University Agadir Morocco
| | - El Mokhtar Essassi
- Laboratory of Heterocyclic Organic Chemistry, Medicines Science Research Center, Pharmacochemistry Competence Center, Faculté des Sciences Mohammed V University in Rabat Rabat Morocco
| | - Nabil Al‐Zaqri
- Department of Chemistry, College of Science King Saud University Riyadh Saudi Arabia
| | - Ali Alsalme
- Department of Chemistry, College of Science King Saud University Riyadh Saudi Arabia
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11
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Verma R, Bhatia R, Singh G, Kumar B, Mehan S, Monga V. Design, synthesis and neuropharmacological evaluation of new 2,4-disubstituted-1,5-benzodiazepines as CNS active agents. Bioorg Chem 2020; 101:104010. [PMID: 32615464 DOI: 10.1016/j.bioorg.2020.104010] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 06/08/2020] [Accepted: 06/09/2020] [Indexed: 01/07/2023]
Abstract
Benzodiazepines (BZDs) represent a class of privilege scaffold in the modern era of medicinal chemistry as CNS active agents and BZD based drugs are used to treat different psychotic disorders. Inspired from the therapeutic potential of BZDs as promising CNS active agents, in the present work three different series of 1,5-benzodiazepines bearing various substitutions at position 2 and 4 of the benzodiazepine core were synthesized by condensing different substituted chalcones with o-phenylenediamine in the presence of piperidine as a base catalyst. Structural characterization of title compounds was done by using various analytical techniques such as IR, NMR, elemental analysis and mass spectral data. All the synthesized compounds (9a-d, 10a-e and 11a-c) were subjected to in vivo neuropharmacological studies to evaluate their CNS depressant and antiepileptic activity. Results of in vivo evaluation data showed that analogue 11b exhibited potent CNS depressant activity which was comparable to the standard drug diazepam. Compounds 10b and 10c displayed significant antiepileptic activity however they were less potent than the standard drug phenobarbitone. Molecular docking studies were performed using MOE software to find the interaction pattern and binding mode at the GABAA receptor (PDB Id: 6HUP). The results of the docking studies were in good agreement with the observed in vivo activity and revealed the satisfactory binding mode of the compounds within the binding site of the protein. The docking scores for the most promising candidates 10c, 11b and Diazepam were found to be -9.18, -9.46 and -9.88, respectively. Further, the compounds showed compliance with the Lipinski's 'rule of five' and exhibited favourable drug-likeness scores. The identified leads can be explored further for the design and development of new BZD based psychotropic agents.
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Affiliation(s)
- Ramesh Verma
- Department of Pharmaceutical Chemistry, Rajendra Institute of Technology & Sciences, Sirsa 125055, Haryana, India
| | - Rohit Bhatia
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, GT Road, Moga 142001, Punjab, India
| | - Gurpreet Singh
- Department of Pharmaceutical Chemistry, Rajendra Institute of Technology & Sciences, Sirsa 125055, Haryana, India; Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, GT Road, Moga 142001, Punjab, India
| | - Bhupinder Kumar
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, GT Road, Moga 142001, Punjab, India
| | - Sidharth Mehan
- Department of Pharmacology, Rajendra Institute of Technology & Sciences, Sirsa 125055, Haryana, India; Department of Pharmacology, ISF College of Pharmacy, Ghal Kalan, GT Road, Moga 142001, Punjab, India
| | - Vikramdeep Monga
- Department of Pharmaceutical Chemistry, Rajendra Institute of Technology & Sciences, Sirsa 125055, Haryana, India; Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, GT Road, Moga 142001, Punjab, India.
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12
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Zia M, Khalid M, Hameed S, Irran E, Naseer MM. Synthesis and solid state self-assembly of a 1,4-diazepine derivative: Water cluster as molecular glue and conformational isomerism. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127811] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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13
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Arora N, Dhiman P, Kumar S, Singh G, Monga V. Recent advances in synthesis and medicinal chemistry of benzodiazepines. Bioorg Chem 2020; 97:103668. [PMID: 32106040 DOI: 10.1016/j.bioorg.2020.103668] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 02/13/2020] [Accepted: 02/13/2020] [Indexed: 12/11/2022]
Abstract
Benzodiazepines (BZDs) represent a diverse class of bicyclic heterocyclic molecules. In the last few years, benzodiazepines have emerged as potential therapeutic agents. As a result, several mild, efficient and high yielding protocols have been developed that offer access to various functionalized benzodiazepines (BZDs). They are known to possess a wide array of biological activities such as anxiolytic, anticancer, anticonvulsant, antipsychotics, muscle relaxant, anti-tuberculosis, and antimicrobial activities. The fascinating spectrum of biological activities exhibited by BZDs in various fields has prompted the medicinal chemist to design and discover novel benzodiazepine-based analogs as potential therapeutic candidates with the desired biological profile. In this review, an attempt has been made by to summarize (1) Recent advances in the synthetic chemistry of benzodiazepines which enable their synthesis with desired substitution pattern; (2) Medicinal chemistry of BZDs as therapeutic candidates with promising biological profile including insight of mechanistic studies; (3) The correlation of biological data with the structure i.e. structure-activity relationship studies were also included to provide an insight into the rational design of more active agents.
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Affiliation(s)
- Nidhi Arora
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, G.T. Road, Ghal Kalan, Moga 142001, Punjab, India
| | - Prashant Dhiman
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, G.T. Road, Ghal Kalan, Moga 142001, Punjab, India
| | - Shubham Kumar
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, G.T. Road, Ghal Kalan, Moga 142001, Punjab, India
| | - Gurpreet Singh
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, G.T. Road, Ghal Kalan, Moga 142001, Punjab, India
| | - Vikramdeep Monga
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, G.T. Road, Ghal Kalan, Moga 142001, Punjab, India.
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14
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Recyclable Itaconic Acid with Water as Green Catalytic System: Synthesis of Substituted 1,5‐Benzodiazepine Derivatives at Room Temperature. ChemistrySelect 2020. [DOI: 10.1002/slct.201904408] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Vargas-Oviedo D, Charris-Molina A, Portilla J. Efficient Access to o
-Phenylendiamines and Their Use in the Synthesis of a 1,2-Dialkyl-5-trifluoromethylbenzimidazoles Library Under Microwave Conditions. ChemistrySelect 2017. [DOI: 10.1002/slct.201700623] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Diana Vargas-Oviedo
- Departamento de Química; Universidad de los Andes; Carrera 1 N° 18A-12 Bogotá Colombia
| | - Andrés Charris-Molina
- Departamento de Química; Universidad de los Andes; Carrera 1 N° 18A-12 Bogotá Colombia
| | - Jaime Portilla
- Departamento de Química; Universidad de los Andes; Carrera 1 N° 18A-12 Bogotá Colombia
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16
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Rida M, El Bakri Y, Doumbia ML, Essassi EM, Mague JT. 1-Benzyl-3-hydroxy-4-phenyl-2,3,4,5-tetrahydro-1 H-1,5-benzodiazepin-2-one. IUCRDATA 2016. [DOI: 10.1107/s2414314616018496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The title compound, C22H20N2O2, forms chains in the [001] direction in the monoclinic crystal, through N—H...O hydrogen bonding. The chains are associatedviaO—H...π(ring) and C—H...π(ring) interactions involving one phenyl ring and the benzene ring of the benzodiazepine as acceptors. For these intermolecular contacts, the H...π separations are close to 2.7 Å.
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17
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Božinović N, Šegan S, Vojnovic S, Pavic A, Šolaja BA, Nikodinovic-Runic J, Opsenica IM. Synthesis and anti-Candidaactivity of novel benzothiepino[3,2-c]pyridine derivatives. Chem Biol Drug Des 2016; 88:795-806. [DOI: 10.1111/cbdd.12809] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 06/13/2016] [Accepted: 06/15/2016] [Indexed: 01/22/2023]
Affiliation(s)
- Nina Božinović
- Faculty of Chemistry; University of Belgrade; Belgrade Serbia
| | - Sandra Šegan
- Institute of Chemistry, Technology, and Metallurgy; University of Belgrade; Belgrade Serbia
| | - Sandra Vojnovic
- Institute of Molecular Genetics and Genetic Engineering; University of Belgrade; Belgrade Serbia
| | - Aleksandar Pavic
- Institute of Molecular Genetics and Genetic Engineering; University of Belgrade; Belgrade Serbia
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18
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Young J, Schäfer C, Solan A, Baldrica A, Belcher M, Nişanci B, Wheeler KA, R. Trivedi E, Török B, Dembinski R. Regioselective “hydroamination” of alk-3-ynones with non-symmetrical o-phenylenediamines. Synthesis of diversely substituted 3H-1,5-benzodiazepines via (Z)-3-amino-2-alkenones. RSC Adv 2016. [DOI: 10.1039/c6ra24291j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Reaction of alk-3-yn-1-ones with non-symmetricalo-phenylenediamines provides an effective method with high atom economy for the synthesis of diversely substituted 1,5-benzodiazepines and conjugated enaminones.
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Affiliation(s)
| | | | - Agnes Solan
- Department of Chemistry
- Oakland University
- Rochester
- USA
| | | | | | - Bilal Nişanci
- Department of Chemistry
- University of Massachusetts Boston
- Boston
- USA
| | | | | | - Béla Török
- Department of Chemistry
- University of Massachusetts Boston
- Boston
- USA
| | - Roman Dembinski
- Department of Chemistry
- Oakland University
- Rochester
- USA
- Centre of Molecular and Macromolecular Studies
| |
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