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Sireesha R, Pavani Y, Mallavarapu BD, Abbasi BA, Guttula PK, Subbarao M. Unveiling the anticancer mechanism of 1,2,3-triazole-incorporated thiazole-pyrimidine-isoxazoles: insights from docking and molecular dynamics simulations. J Biomol Struct Dyn 2023:1-13. [PMID: 38038384 DOI: 10.1080/07391102.2023.2278749] [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: 06/13/2023] [Accepted: 10/11/2023] [Indexed: 12/02/2023]
Abstract
Cancer is a major global health concern, and the constant search for novel, selective anticancer compounds with low toxicity is never ending. Nitrogen heterocyclic compounds such as pyrimidine and triazole have been identified as potential candidates for cancer treatment. A novel series of 1,2,3-triazole incorporated thiazole-pyrimidine-isoxazole derivatives 10 (a-j) were designed, synthesized and evaluated for antitumorigenic activities against human breast cancer (MCF-7), human lung cancer (A549) and human prostate (PC3 & DU-145) various cell-lines by employing MTT assay using etoposide as the positive control. The synthesized hybrids yielded decent efficacy, which was further compared with the standard drug. Among all the molecules, 10h revealed the more potent anticancerous activities, having IC50 values ranging from 0.011 ± 0.0017 µM; 0.063 ± 0.0012 µM; 0.017 ± 0.0094 µM and 0.66 ± 0.072 µM with DU145, PC3, A549, and MCF7 cell-lines, respectively. Tubulin, being a major protein involved with diverse biological actions, also serves, as a crucial target for several clinically practiced anticancer drugs, was utilized for docking analyses to evaluate the binding affinity of ligands. Docking results demonstrates that the selected hybrids 10 (g-j) exhibited good binding affinities with protein. Subsequently, drug likeness studies were carried out on the synthesized compounds to evaluate and analyze their drug like properties such as absorption, distribution, metabolism, excretion, and toxicity (ADMET) for toxicity prediction. Based on these analyses, the selected complexes were further employed for molecular dynamic simulations to analyze stability via an exhaustive cumulative 200 nanoseconds simulation. These results suggest that the selected compounds are stable and might serve as potential inhibitors to tubulin complex. In conclusion, we propose these synthesized compounds 10 (g-j) might provide new insights into cancer treatment and have potential for future development.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Reddymasu Sireesha
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhra Pradesh, India
| | - Y Pavani
- Freshman Engineering Department, Prasad V. Potluri Siddhartha Institute of Technology, Vijayawada, Andhra Pradesh, India
| | - Bala Divya Mallavarapu
- Centre for Chemical sciences and Technology, Institute of Science & Technology, JNTU, Hyderabad, India
| | - Bilal Ahmed Abbasi
- Centre for Computational Biology and Bioinformatics, Amity Institute of Biotechnology, Amity University, Noida, Uttara Pradesh, India
| | - Praveen Kumar Guttula
- Sprott Center for Stem Cell Research, Regenerative Medicine Program, Ottawa Hospital and Research Institute, Ottawa, Ontario, Canada
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Mannam Subbarao
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhra Pradesh, India
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2
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Tian G, Song Q, Liu Z, Guo J, Cao S, Long S. Recent advances in 1,2,3- and 1,2,4-triazole hybrids as antimicrobials and their SAR: A critical review. Eur J Med Chem 2023; 259:115603. [PMID: 37478558 DOI: 10.1016/j.ejmech.2023.115603] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/17/2023] [Accepted: 06/25/2023] [Indexed: 07/23/2023]
Abstract
With the widespread use and sometimes even abuse of antibiotics, the problem of bacterial resistance to antibiotics has become very serious, and it is posing a great threat to global health. Therefore, development of new antibiotics is imperative. Triazoles are five-membered, nitrogen-containing aromatic heterocyclic scaffolds, with two isomeric forms, i.e. 1,2,3-triazole and 1,2,4-triazole. Triazole-containing compounds have a wide range of biological activities such as antibacterial, antifungal, anticancer, antioxidant, antitubercular, antimalarial, anti-HIV, anticonvulsant, anti-inflammatory, antiulcer, analgesic, and etc. The bioactivities and the diversity of triazole-containing drugs have attracted wide interest in these heterocycles. Various antibiotic triazole hybrids have been developed, and most of which have shown potent antimicrobial activities. In this review, we summarized the recent advances in triazole hybrids as potential antibacterial agents and their structure-activity relationships (SARs). The information gained through SAR studies will provide further insights into the development of new triazole antimicrobials.
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Affiliation(s)
- Guimiao Tian
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Qiuyi Song
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Ziwei Liu
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Ju Guo
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Shuang Cao
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China.
| | - Sihui Long
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China.
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3
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Oggu S, Akshinthala P, Katari NK, Nagarapu LK, Malempati S, Gundla R, Jonnalagadda SB. Design, synthesis, anticancer evaluation and molecular docking studies of 1,2,3-triazole incorporated 1,3,4-oxadiazole-Triazine derivatives. Heliyon 2023; 9:e15935. [PMID: 37206039 PMCID: PMC10189396 DOI: 10.1016/j.heliyon.2023.e15935] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/21/2023] Open
Abstract
A new library of 1,2,3-triazole-incorporated 1,3,4-oxadiazole-triazine derivatives (9a-j) was designed, synthesized, and tested in vitro for anticancer activity against PC3 and DU-145 (prostate cancer), A549 (lung cancer), and MCF-7 (breast cancer) cancer cell lines using the MTT assay with etoposide as the control drug. The compounds exhibited remarkable anticancer activity, with IC50 values ranging from 0.16 ± 0.083 μM to 11.8 ± 7.46 μM, whereas the positive control ranged from 1.97 0.45 μM to 3.08 0.135 μM. Compound 9 d with a 4-pyridyl moiety shown exceptional anticancer activity against PC3, A549, MCF-7, and DU-145 cell lines, with IC50 values of 0.17 ± 0.063 μM, 0.19 ± 0.075 μM, 0.51 ± 0.083 μM, and 0.16 ± 0.083 μM, respectively.
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Affiliation(s)
- Sujana Oggu
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Hyderabad, Telangana, 502 329, India
- G. Narayanamma Institute of Technology & Science, Hyderabad, Telangana, 500 104, India
| | - Parameswari Akshinthala
- Department of Science and Humanities, MLR Institute of Technology, Dundigal, Medchal, Hyderabad, Rudraram, 500043, India
| | - Naresh Kumar Katari
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Hyderabad, Telangana, 502 329, India
- School of Chemistry & Physics, College of Agriculture, Engineering & Science, Westville Campus, University of KwaZulu-Natal, P Bag X 54001, Durban, 4000, South Africa
| | - Laxmi Kumari Nagarapu
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Hyderabad, Telangana, 502 329, India
| | - Srimannarayana Malempati
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Hyderabad, Telangana, 502 329, India
- Corresponding author.
| | - Rambabu Gundla
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Hyderabad, Telangana, 502 329, India
- Corresponding author.
| | - Sreekantha Babu Jonnalagadda
- School of Chemistry & Physics, College of Agriculture, Engineering & Science, Westville Campus, University of KwaZulu-Natal, P Bag X 54001, Durban, 4000, South Africa
- Corresponding author.
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4
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Yadav A, Kaushik C, Kumar M. Hydrazones tethered disubstituted 1,2,3-triazoles: design, synthesis, antitubercular and antimicrobial evaluation. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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Dube PS, Legoabe LJ, Beteck RM. Quinolone: a versatile therapeutic compound class. Mol Divers 2022:10.1007/s11030-022-10581-8. [PMID: 36527518 PMCID: PMC9758687 DOI: 10.1007/s11030-022-10581-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 07/19/2022] [Indexed: 12/23/2022]
Abstract
The discovery of nalidixic acid is one pinnacle in medicinal chemistry, which opened a new area of research that has led to the discovery of several life-saving antimicrobial agents (generally referred to as fluoroquinolones) for over decades. Although fluoroquinolones are frequently encountered in the literature, the utility of quinolone compounds extends far beyond the applications of fluoroquinolones. Quinolone-based compounds have been reported for activity against malaria, tuberculosis, fungal and helminth infections, etc. Hence, the quinolone scaffold is of great interest to several researchers in diverse disciplines. This article highlights the versatility of the quinolone pharmacophore as a therapeutic agent beyond the fluoroquinolone profile.
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Affiliation(s)
- Phelelisiwe S. Dube
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom, 2520 South Africa
| | - Lesetja J. Legoabe
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom, 2520 South Africa
| | - Richard M. Beteck
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom, 2520 South Africa
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6
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Yadav V, Reang J, Sharma V, Majeed J, Sharma PC, Sharma K, Giri N, Kumar A, Tonk RK. Quinoline-derivatives as privileged scaffolds for medicinal and pharmaceutical chemists: A comprehensive review. Chem Biol Drug Des 2022; 100:389-418. [PMID: 35712793 DOI: 10.1111/cbdd.14099] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/27/2022] [Accepted: 06/05/2022] [Indexed: 11/30/2022]
Abstract
The quinoline scaffolds are privileged for their numerous biological activities in the pharmaceutical field. This moiety constitutes a well-known space in several marketed preparations. The quinoline scaffolds gained attention in modern days being an important chemical moiety in the identification, designing, and synthesis of novel potent derivatives. The current review is developed to shine the light on critical and significant insights on the quinoline derivatives possessing diverse biological activities such as analgesic, anti-inflammatory, antialzheimer, anti-convulsant, anti-oxidant, antimicrobial, anti-cancer activities and so on. A detailed summary of quinoline ring from its origin to the recent advancements regarding its synthesis, green chemistry approaches, patented methods, and its marketed drugs is presented in the review. We attempted to review the literature compiling the critical information that has potential to encourage fellow researchers and scientists for the design and development of quinoline scaffold based active molecules that have improved therapeutic performance along with profound pharmacological properties.
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Affiliation(s)
- Vivek Yadav
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
| | - Jurnal Reang
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
| | - Vinita Sharma
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
| | - Jaseela Majeed
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
| | - Prabodh Chander Sharma
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
| | - Kalicharan Sharma
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
| | - Namita Giri
- College of Pharmacy, Ferris state University, Big Rapids, Michigan, USA
| | - Arun Kumar
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, India
| | - Rajiv Kumar Tonk
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
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7
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Emerging impact of triazoles as anti-tubercular agent. Eur J Med Chem 2022; 238:114454. [PMID: 35597009 DOI: 10.1016/j.ejmech.2022.114454] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 05/04/2022] [Accepted: 05/08/2022] [Indexed: 01/08/2023]
Abstract
Tuberculosis, a disease of poverty is a communicable infection with a reasonably high mortality rate worldwide. 10 Million new cases of TB were reported with approx 1.4 million deaths in the year 2019. Due to the growing number of drug-sensitive and drug-resistant tuberculosis cases, there is a vital need to develop new and effective candidates useful to combat this deadly disease. Despite tremendous efforts to identify a mechanism-based novel antitubercular agent, only a few have entered into clinical trials in the last six decades. In recent years, triazoles have been well explored as the most valuable scaffolds in drug discovery and development. Triazole framework possesses favorable properties like hydrogen bonding, moderate dipole moment, enhanced water solubility, and also the ability to bind effectively with biomolecular targets of M. tuberculosis and therefore this scaffold displayed excellent potency against TB. This review is an endeavor to summarize an up-to-date innovation of triazole-appended hybrids during the last 10 years having potential in vitro and in vivo antitubercular activity with structure activity relationship analysis. This review may help medicinal chemists to explore the triazole scaffolds for the rational design of potent drug candidates having better efficacy, improved selectivity and minimal toxicity so that these hybrid NCEs can effectively be explored as potential lead to fight against M. tuberculosis.
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8
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Simonetti SO, Kaufman TS, Larghi EL. Conjugation of Carbohydrates with Quinolines: A Powerful Synthetic Tool. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sebastián O. Simonetti
- Instituto de Química Rosario: Instituto de Quimica Rosario Química Orgánica Suipacha 531 S2002LRK Rosario ARGENTINA
| | - Teodoro S. Kaufman
- Instituto de Química Rosario: Instituto de Quimica Rosario Química Orgánica Suipacha 531 S2002LRK Rosario ARGENTINA
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9
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Agarwal A, Singh P, Maurya A, Patel UK, Singh A, Nath G. Ciprofloxacin-Tethered 1,2,3-Triazole Conjugates: New Quinolone Family Compounds to Upgrade Our Antiquated Approach against Bacterial Infections. ACS OMEGA 2022; 7:2725-2736. [PMID: 35097270 PMCID: PMC8793084 DOI: 10.1021/acsomega.1c05303] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 12/29/2021] [Indexed: 06/06/2023]
Abstract
A newer ciprofloxacin series containing 1,2,3-triazole conjugates of ciprofloxacin was designed, synthesized, and well characterized using modern analytical techniques by reacting diversified anilines with ciprofloxacin obtained from ciprofloxacin hydrochloride. The newer conjugates were evaluated for their antimicrobial activity against various strains, viz. Staphylococcus aureus (ATCC25923), Enterococcus faecalis (clinical isolate), Staphylococcus epidermidis (ATCC3594), Escherichia coli (ATCC25922), Pseudomonas aeruginosa (ATCC27853), Salmonella typhi (clinical isolate), Salmonella typhimurium (clinical isolate), Acinetobacter baumannii (ATCC19606), Aeromonas hydrophila (ATCC7966), Plesiomonas shigelloides (ATCC14029), and Sphingo biumpaucimobilis (MTCC6362) in vitro. Interestingly, some of the conjugates showed superior antimicrobial activity as compared to the control drug ciprofloxacin. The three compounds 4i, 4j, and 4n showed strong activity with minimum inhibitory concentration (MIC) 0.78 μM, while the compound 4g showed MIC 1.56 μM against S. typhi (clinical). The compound 4a showed good efficacy against S. aureus (ATCC25923) and S. typhi (clinical) with MIC 3.12 μM, while the compound 4b exhibited efficacy with MIC 3.12 μM against S. aureus (ATCC25923) and the control drug ciprofloxacin showed MIC 6.25 μM. Among all of the synthesized compounds, 4e, 4f, 4g, 4h, 4p, 4q, 4t, and 4u displayed less than 20% hemolysis, while the rest of the compounds showed hemolysis in the range of 21-48%. Moreover, the structure of compound 4b was also established by single-crystal X-ray diffraction studies.
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Affiliation(s)
- Alka Agarwal
- Department
of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi UP-221005, India
| | - Preeti Singh
- Chemical
Biology Laboratory, University of Delhi, Delhi 110007, India
| | - Anand Maurya
- Department
of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi UP-221005, India
| | - Upendra Kumar Patel
- Department
of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi UP-221005, India
| | - Alka Singh
- Department
of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi UP-221005, India
| | - Gopal Nath
- Department
of Microbiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi UP-221005, India
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10
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Sireesha R, Tej MB, Poojith N, Sreenivasulu R, Musuluri M, Subbarao M. Synthesis of Substituted Aryl Incorporated Oxazolo[4,5-b]Pyridine-Triazole Derivatives: Anticancer Evaluation and Molecular Docking Studies. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2021256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Reddymasu Sireesha
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhra Pradesh, India
| | - Mandava Bhuvan Tej
- Department of Pharmacy, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai, Tamilnadu, India
| | | | - Reddymasu Sreenivasulu
- Department of Chemistry, University College of Engineering (Autonomous), Jawaharlal Nehru Technological University, Kakinada, Andhra Pradesh, India
| | - Murali Musuluri
- Department of Chemistry, RVR & JC College of Engineering, Guntur, Andhra Pradesh, India
| | - Mannam Subbarao
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhra Pradesh, India
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11
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Convenient synthesis of long alkyl-chain triazolylglycosides using ionic liquid as dual promoter-solvent: Readily access to non-ionic triazolylglycoside surfactants for evaluation of cytotoxic activity. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153325] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Glanzmann N, Antinarelli LMR, da Costa Nunes IK, Pereira HMG, Coelho EAF, Coimbra ES, da Silva AD. Synthesis and biological activity of novel 4-aminoquinoline/1,2,3-triazole hybrids against Leishmania amazonensis. Biomed Pharmacother 2021; 141:111857. [PMID: 34323702 DOI: 10.1016/j.biopha.2021.111857] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/18/2021] [Accepted: 06/24/2021] [Indexed: 01/07/2023] Open
Abstract
Quinoline and 1,2,3-triazoles are well-known nitrogen-based heterocycles presenting diverse pharmacological properties, although their antileishmanial activity is still poorly exploited. As an effort to contribute with studies involving these interesting chemical groups, in the present study, a series of compounds derived from 4-aminoquinoline and 1,2,3-triazole were synthetized and biological studies using L. amazonensis species were performed. The results pointed that the derivative 4, a hybrid of 4-aminoquinoline/1,2,3-triazole exhibited the best antileishmanial action, with inhibitory concentration (IC50) values of ~1 µM against intramacrophage amastigotes of L. amazonensis , and being 16-fold more active to parasites than to the host cell. The mechanism of action of derivative 4 suggest a multi-target action on Leishmania parasites, since the treatment of L. amazonensis promastigotes caused mitochondrial membrane depolarization, accumulation of ROS products, plasma membrane permeabilization, increase in neutral lipids, exposure of phosphatidylserine to the cell surface, changes in the cell cycle and DNA fragmentation. The results suggest that the antileishmanial effect of this compound is primarily altering critical biochemical processes for the correct functioning of organelles and macromolecules of parasites, with consequent cell death by processes related to apoptosis-like and necrosis. No up-regulation of reactive oxygen and nitrogen intermediates was promoted by derivative 4 on L. amazonensis -infected macrophages, suggesting a mechanism of action independent from the activation of the host cell. In conclusion, data suggest that derivative 4 presents selective antileishmanial effect, which is associated with multi-target action, and can be considered for future studies for the treatment against disease.
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Affiliation(s)
- Nícolas Glanzmann
- Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, Campus Universitário, Juiz de Fora, Minas Gerais 36.036-900, Brazil
| | - Luciana Maria Ribeiro Antinarelli
- Departamento de Parasitologia, Microbiologia e Imunologia, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Campus Universitário, Juiz de Fora, Minas Gerais 36.036-900, Brazil; Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 30.130-100, Brazil
| | - Isabelle Karine da Costa Nunes
- Laboratório de Apoio ao Desenvolvimento Tecnológico, Polo de Química, Universidade Federal do Rio de Janeiro, Cidade Universitária Ilha do Fundão, Rio de Janeiro 21.941-598, Brazil
| | - Henrique Marcelo Gualberto Pereira
- Laboratório de Apoio ao Desenvolvimento Tecnológico, Polo de Química, Universidade Federal do Rio de Janeiro, Cidade Universitária Ilha do Fundão, Rio de Janeiro 21.941-598, Brazil
| | - Eduardo Antonio Ferraz Coelho
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 30.130-100, Brazil; Departamento de Patologia Clínica, COLTEC, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - Elaine Soares Coimbra
- Departamento de Parasitologia, Microbiologia e Imunologia, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Campus Universitário, Juiz de Fora, Minas Gerais 36.036-900, Brazil
| | - Adilson David da Silva
- Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, Campus Universitário, Juiz de Fora, Minas Gerais 36.036-900, Brazil.
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13
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Agrahari AK, Bose P, Jaiswal MK, Rajkhowa S, Singh AS, Hotha S, Mishra N, Tiwari VK. Cu(I)-Catalyzed Click Chemistry in Glycoscience and Their Diverse Applications. Chem Rev 2021; 121:7638-7956. [PMID: 34165284 DOI: 10.1021/acs.chemrev.0c00920] [Citation(s) in RCA: 134] [Impact Index Per Article: 44.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Copper(I)-catalyzed 1,3-dipolar cycloaddition between organic azides and terminal alkynes, commonly known as CuAAC or click chemistry, has been identified as one of the most successful, versatile, reliable, and modular strategies for the rapid and regioselective construction of 1,4-disubstituted 1,2,3-triazoles as diversely functionalized molecules. Carbohydrates, an integral part of living cells, have several fascinating features, including their structural diversity, biocompatibility, bioavailability, hydrophilicity, and superior ADME properties with minimal toxicity, which support increased demand to explore them as versatile scaffolds for easy access to diverse glycohybrids and well-defined glycoconjugates for complete chemical, biochemical, and pharmacological investigations. This review highlights the successful development of CuAAC or click chemistry in emerging areas of glycoscience, including the synthesis of triazole appended carbohydrate-containing molecular architectures (mainly glycohybrids, glycoconjugates, glycopolymers, glycopeptides, glycoproteins, glycolipids, glycoclusters, and glycodendrimers through regioselective triazole forming modular and bio-orthogonal coupling protocols). It discusses the widespread applications of these glycoproducts as enzyme inhibitors in drug discovery and development, sensing, gelation, chelation, glycosylation, and catalysis. This review also covers the impact of click chemistry and provides future perspectives on its role in various emerging disciplines of science and technology.
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Affiliation(s)
- Anand K Agrahari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Priyanka Bose
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Sanchayita Rajkhowa
- Department of Chemistry, Jorhat Institute of Science and Technology (JIST), Jorhat, Assam 785010, India
| | - Anoop S Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Srinivas Hotha
- Department of Chemistry, Indian Institute of Science and Engineering Research (IISER), Pune, Maharashtra 411021, India
| | - Nidhi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
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14
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Dube PS, Legoabe LJ, Jordaan A, Jesumoroti OJ, Tshiwawa T, Warner DF, Beteck RM. Easily accessed nitroquinolones exhibiting potent and selective anti-tubercular activity. Eur J Med Chem 2021; 213:113207. [PMID: 33524688 DOI: 10.1016/j.ejmech.2021.113207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 11/24/2020] [Accepted: 01/12/2021] [Indexed: 11/30/2022]
Abstract
Nitro based DprE1 inhibitors exemplified by benzothiazinones have been reported to elicit potent anti-tubercular activity. Poor PK properties associated with benzothiazinones have inspired the discovery of alternative nitro based DprE1 inhibitors. Quinolone based antibiotics on the other hand have good PK properties. The potent anti-tubercular activity of nitro compounds and the good PK properties of the quinolones have elicited an interest in us to construct a new class of nitro containing compounds around the quinolone scaffold with the aim of identifying novel DprE1 inhibitors with potent anti-tubercular activity. Thus, we report herein the anti-tubercular activity of novel 6-nitroquinolone-3-carboxamide derivatives achieved using less than five cheap synthetic transformations. Among the 23 target compounds evaluated for anti-tubercular activity, 12 were active against Mtb─ exhibiting activity in the range of <0.244-31.865 μM. Compound 25 having a molecular weight of 399 Da and ClogP value of 2.7 is the most active (MIC90: <0.244 μM) in this series. The SAR analyses suggest that anti-tubercular activity was influenced by substituents at position N-1 (R2) and C-3 (R3) of the quinolone ring. The activity data suggest that the nature of R3 has a stronger influence on the SAR compared to R2; with a fluorobenzyl and chlorobenzyl moiety at R2 being the most favoured when R3 is an aliphatic amine. Docking study confirms that compound 25 binds to the same hydrophobic pocket as does TCA1, and other nitro based DprE1 inhibitors, with its nitro group in close proximity with Cys387 residue.
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Affiliation(s)
- Phelelisiwe S Dube
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom 2520, South Africa
| | - Lesetja J Legoabe
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom 2520, South Africa
| | - Audrey Jordaan
- SAMRC/NHLS/UCT Molecular Mycobacteriology Research Unit, Department of Pathology, University of Cape Town, Observatory, 7925, South Africa
| | - Omobolanle J Jesumoroti
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom 2520, South Africa
| | - Tendamudzimu Tshiwawa
- Faculty of Science, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - Digby F Warner
- SAMRC/NHLS/UCT Molecular Mycobacteriology Research Unit, Department of Pathology, University of Cape Town, Observatory, 7925, South Africa; Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch, 7701, South Africa; Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa), Faculty of Health Sciences, University of Cape Town, Rondebosch, 7701, South Africa
| | - Richard M Beteck
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom 2520, South Africa.
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15
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Tittal RK, Ghule VD, Yadav P, Lal K, Kumar A. Synthesis, antimicrobial potency with in silico study of Boc-leucine-1,2,3-triazoles. Steroids 2020; 161:108675. [PMID: 32531313 DOI: 10.1016/j.steroids.2020.108675] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/27/2020] [Accepted: 06/02/2020] [Indexed: 12/15/2022]
Abstract
A library of N-Boc protected Leucine-linked 1,4-disubstituted 1,2,3-triazoles was synthesized and fully characterized, in high yield via copper-catalyzed alkyne-azide cycloaddition (CuAAC) reaction. In vitro antibacterial activity showed that compound 4h found to be more potent than the reference drug Ciprofloxacin (MIC: 0.0196 µmol/mL) against tested bacterial strains S. entrica, B. subtilis, S. aureus, E. coli and P. auroginosa with MIC: 0.0148, 0.0074, 0.0148, 0.0074, and 0.0074 µmol/mL, respectively and antifungal activity with MIC: 0.0148 µmol/mL as compared to reference drug Fluconazole (MIC: 0.0102 µmol/mL) against A. niger and C. albicans fungal strains. Further, the molecular docking study on 4h and its predecessor alkyne 3 by choosing E. coli topoisomerase II, DNA Gyrase (PDB ID: 1KZN) showed better binding with triazole than alkyne and these results were supported by DFT study using B3LYP/6-311G(d,p) basis set.
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Affiliation(s)
- Ram Kumar Tittal
- Department of Chemistry, National Institute of Technology Kurukshetra, Haryana 136119, India.
| | - Vikas D Ghule
- Department of Chemistry, National Institute of Technology Kurukshetra, Haryana 136119, India
| | - Pinki Yadav
- Department of Chemistry, Guru Jambheshwar University of Science & Technology (GJUS&T), Hisar, Haryana 12500, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science & Technology (GJUS&T), Hisar, Haryana 12500, India.
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences, GJUS&T, Hisar, Haryana 12500, India
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16
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Karthikeyan S, Shobana RK, Subimol KR, Monica JHR, Kumar AKK. Azidophosphonium salt-directed chemoselective synthesis of ( E)/( Z)-cinnamyl-1 H-triazoles and regiospecific access to bromomethylcoumarins from Morita-Baylis-Hillman adducts. Beilstein J Org Chem 2020; 16:1579-1587. [PMID: 32704324 PMCID: PMC7356223 DOI: 10.3762/bjoc.16.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/22/2020] [Indexed: 11/23/2022] Open
Abstract
The direct transformation of Morita–Baylis–Hillman (MBH) adducts into molecules of interest is a crucial process wherein allylic hydroxy-protected or halogenated MBH adducts are commonly preferred. Herein, we report an azidophosphonium salt (AzPS)-catalysed straight forward protocol for synthesising structurally demanding (E)/(Z)-cinnamyl-1H-1,2,3-triazoles and halomethylcoumarins from MBH adducts. The novel methodology, efficient catalyst, and direct utilization of MBH adducts under mild reaction conditions qualify the reported procedures as powerful synthetic tools.
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Affiliation(s)
- Soundararajan Karthikeyan
- Organic & Material Chemistry Research Laboratory, Department of Chemistry, The American College, Madurai, Tamil Nadu, India
| | - Radha Krishnan Shobana
- Organic & Material Chemistry Research Laboratory, Department of Chemistry, The American College, Madurai, Tamil Nadu, India
| | | | - J Helen Ratna Monica
- Organic & Material Chemistry Research Laboratory, Department of Chemistry, The American College, Madurai, Tamil Nadu, India
| | - Ayyanoth Karthik Krishna Kumar
- Organic & Material Chemistry Research Laboratory, Department of Chemistry, The American College, Madurai, Tamil Nadu, India
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17
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Thakare PP, Shinde AD, Chavan AP, Nyayanit NV, Bobade VD, Mhaske PC. Synthesis and Biological Evaluation of New 1,2,3‐Triazolyl‐Pyrazolyl‐Quinoline Derivatives as Potential Antimicrobial Agents. ChemistrySelect 2020. [DOI: 10.1002/slct.201904455] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Prashant P. Thakare
- Post-Graduate Department of ChemistryS. P. Mandali's Sir Parashurambhau CollegeAffiliated to Savitribai Phule Pune University Tilak Road Pune, Mumbai 411 030 India
| | - Abhijit D. Shinde
- Post-Graduate Department of ChemistryS. P. Mandali's Sir Parashurambhau CollegeAffiliated to Savitribai Phule Pune University Tilak Road Pune, Mumbai 411 030 India
| | - Abhijit P. Chavan
- Post-Graduate Department of ChemistryS. P. Mandali's Sir Parashurambhau CollegeAffiliated to Savitribai Phule Pune University Tilak Road Pune, Mumbai 411 030 India
| | - Narendra V. Nyayanit
- Department of ZoologyS. P. Mandali's Sir Parashurambhau CollegeAffiliated to Savitribai Phule Pune University Tilak Road Pune 411 030 India
| | - Vivek D. Bobade
- Post-Graduate Department of Chemistry H. P. T. Arts and R. Y. K. Science CollegeAffiliated to Savitribai Phule Pune University. Nashik 422005 India
| | - Pravin C. Mhaske
- Post-Graduate Department of ChemistryS. P. Mandali's Sir Parashurambhau CollegeAffiliated to Savitribai Phule Pune University Tilak Road Pune, Mumbai 411 030 India
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18
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Keivanloo A, Sepehri S, Bakherad M, Eskandari M. Click Synthesis of 1,2,3‐Triazoles‐Linked 1,2,4‐Triazino[5,6‐
b
]indole, Antibacterial Activities and Molecular Docking Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.202000266] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ali Keivanloo
- Faculty of ChemistryShahrood University of Technology Shahrood 36199-95161 Iran
| | - Saghi Sepehri
- Department of Medicinal Chemistry, School of PharmacyArdabil University of Medical Sciences Ardabil 56189-53142 Iran
| | - Mohammad Bakherad
- Faculty of ChemistryShahrood University of Technology Shahrood 36199-95161 Iran
| | - Mahboobe Eskandari
- Faculty of ChemistryShahrood University of Technology Shahrood 36199-95161 Iran
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19
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Affiliation(s)
- Manoj Dhameja
- Department of Chemistry School Of Physical & Decision SciencesBabasaheb Bhimrao Ambedkar University (A Central University) Rae barelli Road Lucknow 226025 (U. P.) India
| | - Hariom Kumar
- Department of Chemistry School Of Physical & Decision SciencesBabasaheb Bhimrao Ambedkar University (A Central University) Rae barelli Road Lucknow 226025 (U. P.) India
| | - Preeti Gupta
- Department of Chemistry School Of Physical & Decision SciencesBabasaheb Bhimrao Ambedkar University (A Central University) Rae barelli Road Lucknow 226025 (U. P.) India
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20
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Hosseini SG, Moeini K, Abdelbaky MSM, García-Granda S. Synthesis, Characterization, Crystal Structure, and Thermal Behavior of New Triazolium Salt Along with Docking Studies. J STRUCT CHEM+ 2020. [DOI: 10.1134/s002247662003004x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Yakantham T, Sreenivasulu R, Alluraiah G, Tej MB, Ramesh Raju R. Design, Synthesis, and Anticancer Activity of 1,2,3-Triazole Likned Thiazole-1,2-isoxazole Derivatives. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363219120314] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Keivanloo A, Fakharian M, Sepehri S. 1,2,3-Triazoles based 3-substituted 2-thioquinoxalines: Synthesis, anti-bacterial activities, and molecular docking studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127262] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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Keivanloo A, Bakherad M, Mokhtarei L. Sodium 4‐amino‐5‐hydroxy‐7‐sulfonaphthalene‐2‐sulfonate an efficient ligand for click reaction in water: Synthesis of 1,2,3‐triazole pharmacophore linked‐quinazolinone scaffold. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ali Keivanloo
- Faculty of ChemistryShahrood University of Technology Shahrood Iran
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24
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Venkata SRG, C.Narkhede U, Jadhav VD, Naidu CG, Addada RR, Pulya S, Ghosh B. “Quinoline Consists of 1
H
‐1,2,3‐Triazole Hybrids: Design, Synthesis and Anticancer Evaluation”. ChemistrySelect 2019. [DOI: 10.1002/slct.201903938] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sivarami Reddy Gangireddy Venkata
- Chemistry ServicesGVK Biosciences Pvt. Ltd, IDA Nacharam Hyderabad - 500076 India
- Department of ChemistryVignan's Foundation for Science, Technology and Research University (VFSTRU), Vadlamudi Guntur - 522213 India
| | - Umesh C.Narkhede
- Chemistry ServicesGVK Biosciences Pvt. Ltd, IDA Nacharam Hyderabad - 500076 India
| | - Vinod. D Jadhav
- Chemistry ServicesGVK Biosciences Pvt. Ltd, IDA Nacharam Hyderabad - 500076 India
| | - Challa Gangu Naidu
- Department of ChemistryVignan's Foundation for Science, Technology and Research University (VFSTRU), Vadlamudi Guntur - 522213 India
| | | | - Sravani Pulya
- Department of PharmacyBirla Institute of Technology and Science, Hyderabad Campus, Shameerpet Hyderabad - 500078 India
| | - Balaram Ghosh
- Department of PharmacyBirla Institute of Technology and Science, Hyderabad Campus, Shameerpet Hyderabad - 500078 India
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25
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Synthesis of glycoconjugate mimics by ‘click chemistry’. Carbohydr Res 2019; 484:107775. [DOI: 10.1016/j.carres.2019.107775] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/09/2019] [Accepted: 08/08/2019] [Indexed: 12/16/2022]
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26
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Noël‐Duchesneau L, Maddaluno J, Durandetti M. Synthesis of
N
‐Heterocycles‐Fused Azasilines by Palladium‐Catalyzed Si‐Si Bond Activation. ChemCatChem 2019. [DOI: 10.1002/cctc.201900609] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
| | - Jacques Maddaluno
- Normandie Univ, UNIROUENINSA Rouen, CNRS, COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | - Muriel Durandetti
- Normandie Univ, UNIROUENINSA Rouen, CNRS, COBRA (UMR 6014 & FR 3038) 76000 Rouen France
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27
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Ghasemi Z, Mirzaie A, Arabzadeh R, Fathi Z, Abolghassemi Fakhree A. Synthesis and optical properties of novel 1,2,3-triazole derivatives possessing highly substituted imidazoles. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.1177/1747519819861004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Reactions of 1,4,5-triaryl-2-(4-bromomethyl)phenyl-imidazoles with sodium azide in acetone give the corresponding azidomethyl derivatives, which on 1,3-dipolar cycloaddition with various terminal alkynes in the presence of CuI afford novel 1,2,3-triazole products. On the other hand, treatment of 2,4,5-triaryl-1-(4-hydroxyphenyl)-imidazoles with propargyl chloride in the presence of a base gives the corresponding propargyl ether derivatives, which under CuI-catalyzed 1,3-dipolar cycloaddition with benzyl azide produce 1,2,3-triazole derivatives. All the products are characterized from their spectroscopic data and most are evaluated for fluorescence emission. The optical parameters of the studied products are also reported.
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Affiliation(s)
- Zarrin Ghasemi
- Department of Organic Chemistry and Biochemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Arezoo Mirzaie
- Department of Organic Chemistry and Biochemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Roqhayeh Arabzadeh
- Department of Organic Chemistry and Biochemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Zahra Fathi
- Department of Organic Chemistry and Biochemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
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28
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Pal KB, Mahanti M, Huang X, Persson S, Sundin AP, Zetterberg FR, Oredsson S, Leffler H, Nilsson UJ. Quinoline-galactose hybrids bind selectively with high affinity to a galectin-8 N-terminal domain. Org Biomol Chem 2019; 16:6295-6305. [PMID: 30117507 DOI: 10.1039/c8ob01354c] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Quinolines, indolizines, and coumarins are well known structural elements in many biologically active molecules. In this report, we have developed straightforward methods to incorporate quinoline, indolizine, and coumarin structures into galactoside derivatives under robust reaction conditions for the discovery of glycomimetic inhibitors of the galectin family of proteins that are involved in immunological and tumor-promoting biological processes. Evaluation of the quinoline, indolizine and coumarin-derivatised galactosides as inhibitors of the human galectin-1, 2, 3, 4N (N-terminal domain), 4C (C-terminal domain), 7, 8N, 8C, 9N, and 9C revealed quinoline derivatives that selectively bound galectin-8N, a galectin with key roles in lymphangiogenesis, tumor progression, and autophagy, with up to nearly 60-fold affinity improvements relative to methyl β-d-galactopyranoside. Molecular dynamics simulations proposed an interaction mode in which Arg59 had moved 2.5 Å and in which an inhibitor carboxylate and quinoline nitrogen formed structure-stabilizing water-mediated hydrogen bonds. The compounds were demonstrated to be non-toxic in an MTT assay with several breast cancer cell lines and one normal cell line. The improved affinity, selectivity, and low cytotoxicity suggest that the quinoline-galactoside derivatives provide an attractive starting point for the development of galectin-8N inhibitors potentially interfering with pathological lymphangiogenesis, autophagy, and tumor progression.
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Affiliation(s)
- Kumar Bhaskar Pal
- Centre for Analysis and Synthesis, Department of Chemistry, Lund University, Box 124, SE-221 00, Lund, Sweden.
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29
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Reddyrajula R, Dalimba U. Quinoline–1,2,3‐triazole Hybrids: Design and Synthesis through Click Reaction, Evaluation of Anti‐Tubercular Activity, Molecular Docking and In Silico ADME Studies. ChemistrySelect 2019. [DOI: 10.1002/slct.201803946] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rajkumar Reddyrajula
- Organic Chemistry LaboratoryDepartment of ChemistryNational Institute of Technology Karnataka, Surathkal, Srinivasanagar Mangalore- 575025 India
| | - Udayakumar Dalimba
- Organic Chemistry LaboratoryDepartment of ChemistryNational Institute of Technology Karnataka, Surathkal, Srinivasanagar Mangalore- 575025 India
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30
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Brandhofer T, Özdemir A, Gini A, Mancheño OG. Double Cu‐Catalyzed Direct Csp3−H Azidation/CuAAC Reaction: A Direct Approach towards Demanding Triazole Conjugates. Chemistry 2019; 25:4077-4086. [DOI: 10.1002/chem.201806288] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 01/21/2019] [Indexed: 12/30/2022]
Affiliation(s)
- Tobias Brandhofer
- Organic Chemistry InstituteMünster University Corrensstr. 40 48149 Münster Germany
- Organic Chemistry InstituteRegensburg University Universitätstr. 31 93053 Regensburg Germany
| | - Aysegül Özdemir
- Organic Chemistry InstituteRegensburg University Universitätstr. 31 93053 Regensburg Germany
| | - Andrea Gini
- Organic Chemistry InstituteRegensburg University Universitätstr. 31 93053 Regensburg Germany
| | - Olga García Mancheño
- Organic Chemistry InstituteMünster University Corrensstr. 40 48149 Münster Germany
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31
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Synthesis, biological evaluation and molecular docking study of 1,2,3-1H-triazoles having 4H-pyrano[2,3-d]pyrimidine as potential Mycobacterium tuberculosis protein tyrosine phosphatase B inhibitors. Bioorg Med Chem Lett 2019; 29:164-171. [DOI: 10.1016/j.bmcl.2018.12.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 11/26/2018] [Accepted: 12/04/2018] [Indexed: 11/21/2022]
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32
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Samir B, Kalalian C, Roth E, Salghi R, Chakir A. Gas-phase UV absorption spectra and OH-oxidation kinetics of 1 H-1,2,3-triazole and pyrazole. RSC Adv 2019; 9:27361-27368. [PMID: 35529230 PMCID: PMC9070650 DOI: 10.1039/c9ra04235k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 07/30/2019] [Indexed: 11/30/2022] Open
Abstract
In this work, we report the gas phase UV absorption spectra and the kinetics of the OH-oxidation of 1H-1,2,3-triazole and pyrazole. UV spectra were determined between 200 and 250 nm, at 350 ± 2 K and at pressures between 0.09 and 0.3 Torr. The reported maximal UV absorption cross sections are (cm2 per molecule): σ206 nm, 1H–1H-1,2,3-triazole = 2.04 × 10−18 and σ203 nm, pyrazole = 5.44 × 10−18. The very low absorption capacity of these compounds beyond 240 nm indicates that their atmospheric photodissociation is negligible. The OH-oxidation of these species was performed in an atmospheric simulation chamber coupled to an FTIR spectrometer and to a GC/MS over the temperature range 298–357 K and at atmospheric pressure. Experiments were conducted in relative mode using benzaldehyde, trans-2-hexenal and heptane as references. The obtained rate constants at 298 K were (×10−11 cm3 per molecule per s): k(OH + 1H-1,2,3-triazole) = 2.16 ± 0.41; k(OH + pyrazole) = 2.94 ± 0.42. These results were compared to those available in the literature and discussed in terms of structure-reactivity and temperature dependency. Their tropospheric lifetimes with respect to reaction with OH radicals were then estimated. In this work, we report the gas phase UV absorption spectra and the kinetics of the OH-oxidation of 1H-1,2,3-triazole and pyrazole.![]()
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Affiliation(s)
- Brahim Samir
- Groupe de Spectrométrie Moléculaire et Atmosphérique GSMA
- UMR CNRS 7331
- Université de Reims
- 51687 Reims Cedex 2
- France
| | - Carmen Kalalian
- Groupe de Spectrométrie Moléculaire et Atmosphérique GSMA
- UMR CNRS 7331
- Université de Reims
- 51687 Reims Cedex 2
- France
| | - Estelle Roth
- Groupe de Spectrométrie Moléculaire et Atmosphérique GSMA
- UMR CNRS 7331
- Université de Reims
- 51687 Reims Cedex 2
- France
| | - Rachid Salghi
- Laboratory of Environmental Engineering and Biotechnology
- ENSA
- University Ibn Zohr
- 80000 Agadir
- Morocco
| | - Abdelkhaleq Chakir
- Groupe de Spectrométrie Moléculaire et Atmosphérique GSMA
- UMR CNRS 7331
- Université de Reims
- 51687 Reims Cedex 2
- France
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33
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Design, synthesis, and biological evaluation of new 1-aryl-4-(β-D-fructopyranos-3-O-yl)methyl-1H-1,2,3-triazole derivatives. Chem Heterocycl Compd (N Y) 2018. [DOI: 10.1007/s10593-018-2319-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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34
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Kazemi SS, Keivanloo A, Nasr-Isfahani H, Amin AH. Synthesis and Antibacterial Evaluation of 1,2,3-Triazole-based Quinazolines Using Click Chemistry in the Presence of Salophen Schiff Base Ligand. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | - Ali Keivanloo
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 36199-95161 Iran
| | | | - Amir Hossein Amin
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 36199-95161 Iran
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35
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Mularski J, Czaplińska B, Cieślik W, Bebłot J, Bartczak P, Sitko R, Polański J, Musiol R. Electrolytic copper as cheap and effective catalyst for one-pot triazole synthesis. Sci Rep 2018. [PMID: 29540823 PMCID: PMC5852211 DOI: 10.1038/s41598-018-22703-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Electrolytic copper is a well-known form of pure, oxygen free copper that is used for industrial applications. In this work, the catalytic potential of this relatively cheap material was studied. The addition of less than 0.015 mol equivalent of copper powder effectively catalysed the one-pot synthesis of triazoles from a diverse range of organic halides and alkynes. Quantitative conversions in aqueous solvents can be achieved within minutes. The heterogenous nature of the catalyst afforded a low level of copper contamination in the products, thus meeting the rigorous criteria of the pharmaceutical industry.
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Affiliation(s)
- Jacek Mularski
- Institute of Chemistry, University of Silesia, Szkolna 9, Katowice, 40-006, Poland
| | - Barbara Czaplińska
- Institute of Chemistry, University of Silesia, Szkolna 9, Katowice, 40-006, Poland
| | - Wioleta Cieślik
- Institute of Chemistry, University of Silesia, Szkolna 9, Katowice, 40-006, Poland
| | - Jakub Bebłot
- Institute of Chemistry, University of Silesia, Szkolna 9, Katowice, 40-006, Poland
| | - Piotr Bartczak
- Institute of Chemistry, University of Silesia, Szkolna 9, Katowice, 40-006, Poland
| | - Rafał Sitko
- Institute of Chemistry, University of Silesia, Szkolna 9, Katowice, 40-006, Poland
| | - Jarosław Polański
- Institute of Chemistry, University of Silesia, Szkolna 9, Katowice, 40-006, Poland
| | - Robert Musiol
- Institute of Chemistry, University of Silesia, Szkolna 9, Katowice, 40-006, Poland.
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Srivastava S, Bimal D, Bohra K, Singh B, Ponnan P, Jain R, Varma-Basil M, Maity J, Thirumal M, Prasad AK. Synthesis and antimycobacterial activity of 1-(β-d-Ribofuranosyl)-4-coumarinyloxymethyl- / -coumarinyl-1,2,3-triazole. Eur J Med Chem 2018. [PMID: 29529504 DOI: 10.1016/j.ejmech.2018.02.067] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A series of β-d-ribofuranosyl coumarinyl-1,2,3-triazoles have been synthesized by Cu-catalyzed cycloaddition reaction between azidosugar and 7-O-/7-alkynylated coumarins in 62-70% overall yields. The in vitro antimycobacterial activity evaluation of the synthesized triazolo-conjugates against Mycobacterium tuberculosis revealed that compounds were bactericidal in nature and some of them were found to be more active than one of the first line antimycobacterial drug ethambutol against sensitive reference strain H37Rv, and 7 to 420 times more active than all four first line antimycobacterial drugs (isoniazid, rifampicin, ethambutol and streptomycin) against multidrug resistant clinical isolate 591. Study of in silico pharmacokinetic profile indicated the drug like characters for the test molecules. Further, transmission electron microscopic experiments revealed that these compounds interfere with the constitution of bacterial cell wall possibly by targeting mycobacterial InhA and DNA gyrase enzymes. Study conducted on the activities of the test compounds on bacterial InhA and DNA gyrase revealed that the most bactericidal test compound, N1-(β-d-ribofuranosyl)-C4-(4-methylcoumarin-7-oxymethyl)-1,2,3-triazole (6b) and its corresponding directly linked conjugate N1-(β-d-ribofuranosyl)-C4-(4-methylcoumarin-7-yl)-1,2,3-triazole (11b) significantly inhibited the activity of both the enzymes. The results were further supported by molecular docking studies of the compound 6b and 11b with bacterial InhA and DNA gyrase B enzymes. Further, the cytotoxicity study of some of the better active compounds on THP-1 macrophage cell line using MTT assay showed that the synthesized compounds were non-cytotoxic.
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Affiliation(s)
| | - Devla Bimal
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Kapil Bohra
- Department of Chemistry, University of Delhi, Delhi-110007, India; Department of Chemistry, Deen Dayal Upadhyaya College, University of Delhi, Delhi-110078, India
| | - Balram Singh
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Prija Ponnan
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Ruchi Jain
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Mandira Varma-Basil
- Department of Microbiology, VP Chest Institute, University of Delhi, Delhi-110007, India
| | - Jyotirmoy Maity
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - M Thirumal
- Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Ashok K Prasad
- Department of Chemistry, University of Delhi, Delhi-110007, India.
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Aziz Ali A, Gogoi D, Chaliha AK, Buragohain AK, Trivedi P, Saikia PJ, Gehlot PS, Kumar A, Chaturvedi V, Sarma D. Synthesis and biological evaluation of novel 1,2,3-triazole derivatives as anti-tubercular agents. Bioorg Med Chem Lett 2017; 27:3698-3703. [PMID: 28712709 DOI: 10.1016/j.bmcl.2017.07.008] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 06/09/2017] [Accepted: 07/03/2017] [Indexed: 01/04/2023]
Abstract
A library of seventeen novel 1,2,3-triazole derivatives were efficiently synthesized in excellent yields by the popular 'click chemistry' approach and evaluated in vitro for their anti-tubercular activity against Mycobacterium tuberculosis H37Ra (ATCC 25177 strain). Among the series, six compounds exhibited significant activity with minimum inhibitory concentration (MIC) values ranging from 3.12 to 0.78μg/mL and along with no significant cytotoxicity against MBMDMQs (mouse bone marrow derived macrophages). Molecular docking of the target compounds into the active site of DprE1 (Decaprenylphosphoryl-β-d-ribose-2'-epimerase) enzyme revealed noteworthy information on the plausible binding interactions.
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Affiliation(s)
- Abdul Aziz Ali
- Department of Chemistry, Dibrugarh University, Dibrugarh 786004, Assam, India
| | - Dhrubajyoti Gogoi
- DBT-Bioinformatics Infrastructure Facility, Centre for Biotechnology and Bioinformatics, Dibrugarh University, Dibrugarh 786004, Assam, India
| | - Amrita K Chaliha
- DBT-Bioinformatics Infrastructure Facility, Centre for Biotechnology and Bioinformatics, Dibrugarh University, Dibrugarh 786004, Assam, India
| | - Alak K Buragohain
- DBT-Bioinformatics Infrastructure Facility, Centre for Biotechnology and Bioinformatics, Dibrugarh University, Dibrugarh 786004, Assam, India
| | - Priyanka Trivedi
- Biochemistry Division, Central Drug Research Institute, CSIR, Lucknow 226001, India
| | - Prakash J Saikia
- Analytical Chemistry Division, CSIR-North East Institute of Science & Technology, Jorhat 785006, Assam, India
| | - Praveen S Gehlot
- AcSIR, Salt and Marine Chemicals Division, CSIR-Central Salt and Marine Chemicals Research Institute, Bhavnagar 364002, India
| | - Arvind Kumar
- AcSIR, Salt and Marine Chemicals Division, CSIR-Central Salt and Marine Chemicals Research Institute, Bhavnagar 364002, India
| | - Vinita Chaturvedi
- Biochemistry Division, Central Drug Research Institute, CSIR, Lucknow 226001, India.
| | - Diganta Sarma
- Department of Chemistry, Dibrugarh University, Dibrugarh 786004, Assam, India.
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Triazole derivatives and their anti-tubercular activity. Eur J Med Chem 2017; 138:501-513. [PMID: 28692915 DOI: 10.1016/j.ejmech.2017.06.051] [Citation(s) in RCA: 297] [Impact Index Per Article: 42.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 05/20/2017] [Accepted: 06/25/2017] [Indexed: 11/22/2022]
Abstract
Tuberculosis (TB) remains one of the most widespread and leading deadliest diseases, threats one-third of the world's population. Although numerous efforts have been undertaken to develop new anti-TB agents, only a handful of compounds have entered human trials in the past 5 decades. Triazoles including 1,2,3-triazole and 1,2,4-triazole are one of the most important classes of nitrogen containing heterocycles that exhibited various biological activities. Triazole derivatives are regarded as a new class of effective anti-TB candidates owing to their potential anti-TB potency. Thus, molecules containing triazole moiety may show promising in vitro and in vivo anti-TB activities and might be able to prevent the drug resistant to certain extent. This review outlines the advances in the application of triazole-containing hybrids as anti-TB agents, and discusses the structure-activity relationship of these derivatives.
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Dheer D, Singh V, Shankar R. Medicinal attributes of 1,2,3-triazoles: Current developments. Bioorg Chem 2017; 71:30-54. [PMID: 28126288 DOI: 10.1016/j.bioorg.2017.01.010] [Citation(s) in RCA: 529] [Impact Index Per Article: 75.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 12/06/2016] [Accepted: 01/15/2017] [Indexed: 02/01/2023]
Abstract
1,2,3-Triazoles are important five-membered heterocyclic scaffold due to their extensive biological activities. This framework can be readily obtained in good to excellent yields on the multigram scale through click chemistry via reaction of aryl/alkyl halides, alkynes and NaN3 under ambient conditions. It has been an emerging area of interest for many researchers throughout the globe owing to its immense pharmacological scope. The present work aims to summarize the current approaches adopted for the synthesis of the 1,2,3-triazole and medicinal significance of these architectures as a lead structure for the discovery of drug molecules such as COX-1/COX-2 inhibitors (celecoxib, pyrazofurin), HIV protease inhibitors, CB1 cannabinoid receptor antagonist and much more which are in the pipeline of clinical trials. The emphasis has been given on the major advancements in the medicinal prospectus of this pharmacophore for the period during 2008-2016.
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Affiliation(s)
- Divya Dheer
- Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM, Jammu Campus, Jammu 180001, India; Bio-organic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Virender Singh
- Department of Chemistry, National Institute of Technology (NIT), Jalandhar 144011, Punjab, India
| | - Ravi Shankar
- Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM, Jammu Campus, Jammu 180001, India; Bio-organic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India.
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40
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Wang X, Dai ZC, Chen YF, Cao LL, Yan W, Li SK, Wang JX, Zhang ZG, Ye YH. Synthesis of 1,2,3-triazole hydrazide derivatives exhibiting anti-phytopathogenic activity. Eur J Med Chem 2017; 126:171-182. [DOI: 10.1016/j.ejmech.2016.10.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 09/27/2016] [Accepted: 10/03/2016] [Indexed: 12/21/2022]
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41
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Synthesis of some novel 1,2,3-triazole derivatives containing kojic acid moiety and evaluation for their antioxidant activity. MONATSHEFTE FUR CHEMIE 2016. [DOI: 10.1007/s00706-016-1844-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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42
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Mondal R, Khamarui S, Maiti DK. CuBr-ZnI 2 Combo-Catalysis for Mild Cu I-Cu III Switching and sp 2 C-H Activated Rapid Cyclization to Quinolines and Their Sugar-Based Chiral Analogues: A UV-Vis and XPS Study. ACS OMEGA 2016; 1:251-263. [PMID: 31457128 PMCID: PMC6640751 DOI: 10.1021/acsomega.6b00185] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 08/15/2016] [Indexed: 06/10/2023]
Abstract
An unprecedented CuBr-ZnI2 combo-catalyzed mild Cu1-CuIII switching activation of sp2 C-H of highly electron-rich arenes is reported. Anilines, aldehydes, and terminal alkynes were rapidly coupled together at ambient temperature to construct a ubiquitous quinoline framework through cyclization of the C≡C bond. This smart solvent-free strategy was exploited for the direct synthesis of valuable 4-substituted, 2,4-disubstituted, and thermally labile sugar-based chiral quinolines in good yields. In contrast to the frequently used imine-alkyne cyclization reaction, this uncommonly mild CuI-CuIII combo-catalysis for a rapid three-component cyclization is expected to proceed through the formation of a flexible propargyl amine intermediate, which provides a CuI-procatalyst for rapid sp2 C-H activation with cyclization involving transient CuIII species. The in situ generation of transient CuIII species was confirmed through online ultraviolet-visible spectroscopy (UV-vis), electrospray ionization mass spectrometry (ESI-MS), and X-ray photoelectron spectroscopy (XPS) analyses.
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43
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Shaveta, Mishra S, Singh P. Hybrid molecules: The privileged scaffolds for various pharmaceuticals. Eur J Med Chem 2016; 124:500-536. [PMID: 27598238 DOI: 10.1016/j.ejmech.2016.08.039] [Citation(s) in RCA: 299] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Revised: 07/21/2016] [Accepted: 08/17/2016] [Indexed: 12/22/2022]
Abstract
The practice of polypharmacology is not a new concept but the approaches which are being adopted for administering the two or more drugs together are varied from time to time. Taking two or more drugs simultaneously, co-formulation of two or more active agents in a single tablet and development of hybrid molecular entities capable to modulate multiple targets are the three popular approaches for multidrug therapy. The simultaneous use of more than one drug for the chemotherapy of a single disease demands a lot of patient compliance. Hence the present form of polypharmacology is gaining popularity in the form of hybrid molecules (multiple ligand approach). From the last 1-2 decades, the synthesis of hybrid molecules by the combination of different biologically relevant moieties has been under constant escalation along with their evaluation as diverse range of pharmacological agents and as potent drugs. This review is focused on the biological potential of hybrid molecules with particular mention of those exhibiting anti-fungal, anti-tuberculosis, anti-malarial, anti-inflammatory and anti-cancer activities. A comparison of the drug potency of the hybrid molecules with their individual counterparts is discussed for quantifying the significance of the concept of molecular hybridisation.
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Affiliation(s)
- Shaveta
- UGC Sponsored Centre for Advanced Studies, Department of Chemistry, Guru Nanak Dev University, Amritsar, 143005, India
| | - Sahil Mishra
- UGC Sponsored Centre for Advanced Studies, Department of Chemistry, Guru Nanak Dev University, Amritsar, 143005, India
| | - Palwinder Singh
- UGC Sponsored Centre for Advanced Studies, Department of Chemistry, Guru Nanak Dev University, Amritsar, 143005, India.
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Dutta S, Gupta SJ, Sen AK. Silver trifluoromethanesulfonate and metallic copper mediated syntheses of 1,2,3-triazole-O- and triazolyl glycoconjugates: consecutive glycosylation and cyclization under one-pot condition. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.088] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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45
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He XP, Zeng YL, Zang Y, Li J, Field RA, Chen GR. Carbohydrate CuAAC click chemistry for therapy and diagnosis. Carbohydr Res 2016; 429:1-22. [DOI: 10.1016/j.carres.2016.03.022] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 03/22/2016] [Accepted: 03/23/2016] [Indexed: 12/12/2022]
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46
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47
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Iniyavan P, Balaji G, Sarveswari S, Vijayakumar V. CuO nanoparticles: synthesis and application as an efficient reusable catalyst for the preparation of xanthene substituted 1,2,3-triazoles via click chemistry. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.07.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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48
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One Pot Synthesis, Photophysical and X-ray Studies of Novel Highly Fluorescent Isoquinoline Derivatives with Higher Antibacterial Efficacy Based on the In-vitro and Density Functional Theory. J Fluoresc 2015; 25:503-18. [PMID: 25740342 DOI: 10.1007/s10895-015-1506-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Accepted: 01/02/2015] [Indexed: 10/23/2022]
Abstract
Series of cyano substituted isoquinoline dyes were synthesized by one-pot multicomponent reactions (MCRs) of aldehydes, malononitrile, 6-methoxy-1,2,3,4-tetrahydro-naphthalin-1-one and ammonium acetate. Results obtained from spectroscopic (FT-IR, (1)H-NMR, (13)C-NMR, EI-MS) and elemental analysis of synthesized compounds was in agreement with their chemical structures. Structure of the compound was further conformed by X-ray crystallographic. UV-vis and fluorescence spectroscopy measurements provided that all compounds are good absorbent and fluorescent. Fluorescence polarity study demonstrated that these compounds were sensitive to the polarity of the microenvironment provided by different solvents. In addition, spectroscopic and physicochemical parameters, including electronic absorption, extenction coefficient, Stokes shift, oscillator strength transition dipole moment and fluorescence quantum yield were investigated in order to explore the analytical potential of synthesized compounds. The anti-bacterial activity of these compounds were first studied in vitro by the disk diffusion assay against two Gram-positive and two Gram-negative bacteria. The minimum inhibitory concentration was then determined with the reference of standard drug chloramphenicol. The results displayed that compound 3 was better inhibitors of both types of the bacteria (Gram-positive and Gram-negative) than chloramphenicol. Furthermore, quantum chemistry calculations using DFT/6-31-G* level of theory confirm the results. Dipole moment and frontier molecular orbitals were also investigated.
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49
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Keri RS, Patil SA, Budagumpi S, Nagaraja BM. Triazole: A Promising Antitubercular Agent. Chem Biol Drug Des 2015; 86:410-23. [PMID: 25643871 DOI: 10.1111/cbdd.12527] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Revised: 12/19/2014] [Accepted: 01/06/2015] [Indexed: 01/04/2023]
Abstract
Tuberculosis is a contagious disease with comparatively high mortality worldwide. The statistics shows that around three million people throughout the world die annually from tuberculosis and there are around eight million new cases each year, of which developing countries showed major share. Therefore, the discovery and development of effective antituberculosis drugs with novel mechanism of action have become an insistent task for infectious diseases research programs. The literature reveals that, heterocyclic moieties have drawn attention of the chemists, pharmacologists, microbiologists, and other researchers owing to its indomitable biological potential as anti-infective agents. Among heterocyclic compounds, triazole (1,2,3-triazole/1,2,4-triazole) nucleus is one of the most important and well-known heterocycles, which is a common and integral feature of a variety of natural products and medicinal agents. Triazole core is considered as a privileged structure in medicinal chemistry and is widely used as 'parental' compounds to synthesize molecules with medical benefits, especially with infection-related activities. In the present review, we have collated published reports on this versatile core to provide an insight so that its complete therapeutic potential can be utilized for the treatment of tuberculosis. This review also explores triazole as a potential targeted core moiety against tuberculosis and various research ongoing worldwide. It is hoped that this review will be helpful for new thoughts in the quest for rational designs of more active and less toxic triazole-based antituberculosis drugs.
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Affiliation(s)
- Rangappa S Keri
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Bangalore, Karnataka, 562112, India
| | - Siddappa A Patil
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Bangalore, Karnataka, 562112, India
| | - Srinivasa Budagumpi
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Bangalore, Karnataka, 562112, India
| | - Bhari Mallanna Nagaraja
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Bangalore, Karnataka, 562112, India
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50
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Bai SQ, Jiang L, Young DJ, Hor TSA. Luminescent [Cu4I4] aggregates and [Cu3I3]-cyclic coordination polymers supported by quinolyl-triazoles. Dalton Trans 2015; 44:6075-81. [DOI: 10.1039/c4dt03648d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A series of quinolyl-1,2,3-triazole supported luminescent [Cu4I4] aggregates and six-membered [Cu3I3]-cyclic coordination polymers.
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Affiliation(s)
- Shi-Qiang Bai
- Institute of Materials Research and Engineering
- A*STAR (Agency for Science
- Technology and Research)
- Singapore 117602, Republic of Singapore
| | - Lu Jiang
- Institute of Materials Research and Engineering
- A*STAR (Agency for Science
- Technology and Research)
- Singapore 117602, Republic of Singapore
| | - David James Young
- Institute of Materials Research and Engineering
- A*STAR (Agency for Science
- Technology and Research)
- Singapore 117602, Republic of Singapore
- School of Science
| | - T. S. Andy Hor
- Institute of Materials Research and Engineering
- A*STAR (Agency for Science
- Technology and Research)
- Singapore 117602, Republic of Singapore
- Department of Chemistry
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