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Gujja V, Sadineni K, Epuru MR, Rao Allaka T, Banothu V, Gunda SK, Koppula SK. Synthesis and in Silico Studies of Some New 1,2,3-Triazolyltetrazole Bearing Indazole Derivatives as Potent Antimicrobial Agents. Chem Biodivers 2023; 20:e202301232. [PMID: 37988365 DOI: 10.1002/cbdv.202301232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/21/2023] [Accepted: 11/21/2023] [Indexed: 11/23/2023]
Abstract
1,2,3-Triazole and tetrazole derivatives bearing pyrrolidines are found to exhibit notable biological activity and have become useful scaffolds in medicinal chemistry for application in lead discovery and optimization. Novel indazole bearing 1,2,3-triazolyltetrazoles were designed as potential antimicrobial candidates. The structure of duel heterocyclics was validated by a spectroscopic technique of infrared (IR), nuclear magnetic resonance (1 H and 13 C NMR), and mass spectral data. Compounds 4b, 4c, 4d, and 4h were found to have a stronger antibacterial effect against Gram-positive (S. aureus, B. subtilis, M. Luteus) and Gram-negative (E. coli, P. aeruginosa) microorganisms with MICs ranging from 5±0.03-18±0.02 μM, respectively. Moreover, scaffolds 4a, 4h showed potent antifungal activity against A. flavus, M. gypsuem strains with MIC values of 10±0.02, 11±0.01 μM, which are similar activity that of the standard Itraconazole (MIC=8±0.02, 10±0.01 μM). The binding mode for compound 4 inside the catalytic pocket of S. aureus complexed with nicotinamide adenine dinucleotide phosphate and trimethoprim and produced a network of hydrophobic and hydrophilic interactions (3FRE). From in silico results, 4b demonstrated highly stable hydrogen binding amino acids Leu62(X) [N18…O, 2.47 Å], Arg44(X) [N17…N, 3.11 Å], Thr96(X) [N10…OG1, 3.05 Å], Gly94(X) [F7…N, 2.82 Å], and Gly43(X) [F7…N, 2.90 Å], which are plays a crucial role in ensuring efficient binding of the ligand in a crystal structure of antibacterial receptor. Furthermore, the physicochemical and ADME filtration molecular properties, estimation of toxicity, and bioactivity scores of these novel scaffolds were evaluated by using SwissADME and ADMETlab2.0 online protocols. Thus, the significant antimicrobial activity of indazole linked to duel heterocyclic compounds can be used for development of new antimicrobial agents with further modifications.
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Affiliation(s)
- Venkanna Gujja
- Department of chemistry, Gitam deemed to be University, Hyderabad campus, Rudraram, Sangareddy, Hyderabad, 502329, Telangana, India
| | - Kumaraswamy Sadineni
- Department of chemistry, Gitam deemed to be University, Hyderabad campus, Rudraram, Sangareddy, Hyderabad, 502329, Telangana, India
| | - Manohar Reddy Epuru
- Department of Chemistry, School of Applied Sciences and humanities, VFSTR, Vadlamudi, Guntur, Andhra Pradesh, 522213, India
- Analytical Research and Development, I, nnovare Labs Private Limited, Hyderabad, Telangana, 500090, India
| | - Tejeswara Rao Allaka
- Centre for Chemical Sciences and Technology, Department of Chemistry, Institute of Science & Technology, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad, 500085, Telangana, India
| | - Venkanna Banothu
- Centre for Biotechnology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad, 500085, Telangana, India
| | - Shravan Kumar Gunda
- Bioinformatics Division, PGRRCDE, Osmania University, Tarnaka, Hyderabad, 500007, Telangana, India
| | - Shiva Kumar Koppula
- Department of chemistry, Gitam deemed to be University, Hyderabad campus, Rudraram, Sangareddy, Hyderabad, 502329, Telangana, India
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Gandham SK, Kudale AA, Allaka TR, Chepuri K, Jha A. New tetrazolopyrrolidine-1,2,3-triazole analogues as potent anticancer agents: design, synthesis and molecular docking studies. Mol Divers 2023:10.1007/s11030-023-10762-z. [PMID: 37938509 DOI: 10.1007/s11030-023-10762-z] [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: 11/05/2022] [Accepted: 10/31/2023] [Indexed: 11/09/2023]
Abstract
1,2,3-Triazole and tetrazole derivatives bearing pyrrolidines are found to exhibit notable biological activity and have become useful scaffolds in medicinal chemistry for application in lead discovery and optimization. We report design, synthesis and molecular docking studies of tetrazolyl-1,2,3-triazole derivatives (7a-i) bearing pyrrolidine moiety and evaluating their anticancer activity against four cancer cell lines viz. Hela, MCF-7, HCT-116 and HepG2. The structures of the new compounds were ascertained by spectral means IR, NMR: 1H &13C and Mass spectrum. From the studies compounds7a and 7i exhibited significant anticancer activity against the Hela cell line with IC50 = 0.32 ± 1.00, 1.80 ± 0.22 μM when compared to reference drug Doxorubicin (IC50 = 2.34 ± 0.11 μM), whereas 7h, 7i, and 7b were found to be active against MCF-7, HCT-116 and HepG2 cell lines with IC50 = 3.20 ± 1.40, 1.38 ± 0.06 and 0.97 ± 0.12 μM respectively. Notably 7a exhibited highest conventional hydrogen bondings TyrA:40, SerA:17, LysA:117, AlaA:146, Tyr218 with 3HB4and SerA:17, LysA:117, AlaA:146, TyrA:40 with 6IBZ and docking energy - 10.85, - 8.21 kcal/mol respectively. These compounds were further evaluated for their ADMET and physicochemical properties by using SwissADME. The results of the in vitro and in silico studies suggest that the tetrazole incorporated pyrrolidine-triazoles may possess the ideal structural requirements for further developing new anticancer agents.
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Affiliation(s)
- Siva Kumar Gandham
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Gandhi Nagar, Rushikonda, Visakhapatnam, Andhra Pradesh, 530045, India
| | - Amit A Kudale
- Research and Development, ASolution Pharmaceuticals Pvt Ltd, Dist. Thane, Ambernath, Maharashtra, 421506, India
| | - Tejeswara Rao Allaka
- Department of Chemistry, Centre for Chemical Sciences and Technology, Institute of Science & Technology, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad, Telangana, 500085, India
| | - Kalyani Chepuri
- Centre for Biotechnology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad, Telangana, 500085, India
| | - Anjali Jha
- Department of Chemistry, GITAM School of Science, GITAM (Deemed to be University), Gandhi Nagar, Rushikonda, Visakhapatnam, Andhra Pradesh, 530045, India.
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Goni LKMO, Jafar Mazumder MA, Quraishi MA, Mizanur Rahman M. Bioinspired Heterocyclic Compounds as Corrosion Inhibitors: A Comprehensive Review. Chem Asian J 2021; 16:1324-1364. [DOI: 10.1002/asia.202100201] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 04/09/2021] [Indexed: 01/29/2023]
Affiliation(s)
- Lipiar K. M. O. Goni
- Department of Chemistry King Fahd University of Petroleum & Minerals Dhahran 31261 Saudi Arabia
| | | | - M. A. Quraishi
- Interdisciplinary Research Center for Advanced Materials King Fahd University of Petroleum & Minerals Dhahran 31261 Saudi Arabia
| | - Mohammad Mizanur Rahman
- Interdisciplinary Research Center for Advanced Materials King Fahd University of Petroleum & Minerals Dhahran 31261 Saudi Arabia
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