Dodecanoyl thiosemicarbazide derivatives as useful synthons in the synthesis of 1,2,4-triazole, 1,3,4-thiadiazole, and 1,3-benzothiazole derivatives
作者:Magdy M. Hemdan、Wael S. I. Abou Elmagd、Sandy S. Samy、Ahmed S. A. Youssef
DOI:10.1080/00397911.2016.1164865
日期:2016.4.17
ABSTRACT A convenient synthesis of the dodecanoyl thiosemicarbazide derivatives 3a, b has been achieved from the reaction of 2-benzamido-3-arylacryloylhydrazides 1a, b and lauroyl isothiocyanate (2). The thiosemicarbazide derivative 3a is used as precursor for synthesis of 1,2,4-triazole, 1,3,4-thiadiazole, and 1,3-benzothiazole derivatives. The antimicrobial activity of some of the synthesized compounds
摘要 通过 2-苯甲酰氨基-3-芳基丙烯酰肼 1a、b 和月桂酰异硫氰酸酯 (2) 的反应,可以方便地合成十二酰氨基硫脲衍生物 3a、b。氨基硫脲衍生物 3a 用作合成 1,2,4-三唑、1,3,4-噻二唑和 1,3-苯并噻唑衍生物的前体。测试了一些合成化合物的抗微生物活性。图形概要