Synthesis of New of 4-Thiazolidinone and Thiazole Derivatives Containing Coumarin Moiety with Antimicrobial Activity
作者:Reem A. K. Al-Harbi、Marwa A. M. Sh. El-Sharief、Samir Y. Abbas
DOI:10.17344/acsi.2023.8281
日期:——
Consequently, series of new thiazoles having coumarin nucleus were synthesized from 3-acetylcoumarin thiosemicarbazones. Cyclization of thiosemicarbazone derivatives with ethyl 2-chloroacetate, 1-chloropropan-2-one and 2-bromo-1-phenylethanone afforded the corresponding 4-thiazolidinones, 4-methylthiazoles and 4-phenylthiazoles, respectively. The expected antimicrobial propriety for the synthesized thiosemicarbazone
合成杂化分子是获得新型有前景药物的最佳方式之一。由此,以3-乙酰香豆素缩氨基硫脲为原料,合成了一系列具有香豆素核的新型噻唑类化合物。缩氨基硫脲衍生物与2-氯乙酸乙酯、1-氯丙-2-酮和2-溴-1-苯基乙酮环化分别得到相应的4-噻唑烷酮、4-甲基噻唑和4-苯基噻唑。研究了合成的缩氨基硫脲和噻唑衍生物的预期抗菌特性。缩氨基硫脲和thiazolidin-4-ones 对G +ve 和G -ve 细菌表现出中等活性。