Polyethylene Glycol Mediated, One-Pot, Three-Component Synthetic Protocol for Novel 3-[3-Substituted-5-mercapto-1,2,4-triazol-4-yl]-spiro-(indan-1′,2-thiazolidin)-4-ones as New Class of Potential Antimicrobial and Antitubercular Agents
作者:Sarvesh Kumar Pandey、Akeel Ahamd、O. P. Pandey、Khan Nizamuddin
DOI:10.1002/jhet.1605
日期:2014.9
A series of 3‐[3‐substituted‐5‐mercapto‐1,2,4‐triazol‐4‐yl]‐spiro‐(indan‐1′,2‐thiazolidin)‐4‐ones2 were designed for the purpose of searching for novel antimicrobial agents and have been synthesized conveniently in a single step with a three‐component protocol in polyethylene (400) as green reaction media. Thus, the condensation reaction between indane‐1‐one; 4‐amino‐5‐mercapto‐1,2,4‐triazoles and
Synthesis, characterization, anticancer, and antioxidant activity of some new thiazolidin-4-ones in MCF-7 cells
作者:Arun M. Isloor、Dhanya Sunil、Prakash Shetty、Shridhar Malladi、K. S. R. Pai、Naseer Maliyakkl
DOI:10.1007/s00044-012-0071-5
日期:2013.2
There are limited studies centring on the potential of thiazolidin-4-ones as anticancer agents. In this study, a new series of 2-(3-substituted-1H-pyrazol-4-yl)-3-(3-substituted-5-sulfanyl-1,2,4-triazol-4-yl)-1,3-thiazolidin-4-one (4a-o) have been synthesized by cyclo-condensation reaction of 5-substituted-4-[(3-substituted-1H-pyrazol-4-ylmethylidene)amino]-2H-1,2,4-triazole-3-thione (3a-o) and thioglycolic acid. The structures of all the synthesized compounds were confirmed by elemental analysis, spectral techniques like IR, H-1 NMR, and mass spectroscopy. Few compounds exhibited dose-dependent cytotoxic effect in MTT assay in human breast cancer (MCF-7) cells. Apoptotic degradation of DNA due to action of potent thiazolidin-4-ones was analysed by agarose gel electrophoresis and visualized by ethidium bromide staining (comet assay). A concentration-dependent increase in tail length and olive tail moment was observed when treated with thiazolidin-4-ones. In vitro antioxidant studies like DPPH and ABTS-free radical scavenging assays-indicated moderate activity of thiazolidin-4-ones.
Holla; D'Souza; Kalluraya, Journal of the Indian Chemical Society, 1991, vol. 68, # 4, p. 250 - 251
作者:Holla、D'Souza、Kalluraya
DOI:——
日期:——
Holla, B. S.; Muralidharan, A.; Kalluraya, B., Revue Roumaine de Chimie, 1994, vol. 39, # 1, p. 87 - 90
作者:Holla, B. S.、Muralidharan, A.、Kalluraya, B.
DOI:——
日期:——
Holla, B. Shivarama; Kalluraya, Balakrishna, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 683 - 685