Synthesis and antibacterial activity of some novel bis-1,2,4-triazolo[3,4-b]-1,3,4-thiadiazoles and bis-4-thiazolidinone derivatives from terephthalic dihydrazide
作者:Vikrant S. Palekar、Amey J. Damle、S.R. Shukla
DOI:10.1016/j.ejmech.2009.07.023
日期:2009.12
A novel series of 1,4-bis(6-(substituted phenyl)-[1,2,4]-triazolo[3,4-b]-1,3,4-thiadiazoles (5a–b) and 4-bis(substituted phenyl)-4-thiazolidinone derivatives (7a–c) have been synthesized from terephthalic dihydrazide (1) through multistep reaction sequence. 1,4-Bis(5-aryl-1,3,4-oxadiazole-2yl) benzene derivatives (2a–f) and bis-substituted terephthalohydrazide (6a–e) were also synthesized from terephthalic