phenazone via diazotization and coupling with a wide range of α-CH acids followed by heterocyclization with hydrazine derivative, hydroxylamine and cyanoacetamide. The antimicrobial tests of the products demonstrate high to moderate activity against Gram (−ve) bacteria and the tested fungi. No positive action of the products is observed against Gram (+ve) bacteria.
已经通过重
氮化并与多种α-C
H酸偶合,然后与
肼衍
生物,
羟胺和
氰基乙
酰胺杂环化,由
磺胺和吩zone合成了新的
吡唑和
吡啶衍生物。产品的抗菌测试表明,其对革兰氏(-ve)细菌和被测真菌具有高至中等的活性。没有观察到该产物对革兰氏(+ ve)细菌有积极作用。