作者:Saleh M. Al-Mousawi、Moustafa Sherief Moustafa、Esmaeil Al-Saleh
DOI:10.1134/s1068162016040038
日期:2016.7
Abstract2-(4-Phenylthiazol-2(3H)-ylidene)-malononitrile was synthesized by treating 1-phenyl-2-thiocyanatoethanone with malononitrile. Reaction of 2-(4-phenylthiazol-2(3H)-ylidene)-malononitrile with hydrazine hydrate afforded 4-(4-phenylthiazol-2-yl)-1H-pyrazole-3,5-diamine, reaction with benzylidenemalononitrile yielded 2-(5-benzylidene-4-phenyl-5H-thiazol-2-ylidene)-malononitrile, and coupling with
摘要 通过用丙二腈处理1-苯基-2-硫氰基乙酮合成了2-(4-苯基噻唑-2(3H)-亚基)-丙二腈。2-(4-苯基噻唑-2(3H)-亚基)-丙二腈与水合肼反应得到4-(4-苯基噻唑-2-基)-1H-吡唑-3,5-二胺,与亚苄基丙二腈反应得到2- (5-苯亚甲基-4-苯基-5H-噻唑-2-亚基)-丙二腈,并与氯化苯重氮偶联得到2-(4-苯基-5-苯基偶氮-3H-噻唑-2-亚基)-丙二腈。二氨基吡唑与烯氨基腈反应生成3-(4-苯基噻唑-2-基)吡唑并[1,5-a]嘧啶-2,7-二胺。所有合成的化合物都显示出显着的抗菌活性,MIC 范围为 5–750 µg/mL。结果证明了化合物的疏水性与其抗微生物活性的相关性。