Synthesis of Novel 2-Methylsulfanyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]quinazolin-5-one and Derivatives
作者:Rashad Al-Salahi、Detlef Geffken
DOI:10.1080/00397911.2010.518780
日期:2011.12.1
A novel 2-methylsulfanyl-4H-[1,2,4]triazolo[1,5-a] quinazolin-5-one was synthesized using dimethyl-n-cyanoimidodithiocarbonate and 2-hydrazinobenzoic acid as building blocks. Chemical transformation of the inherent lactam moiety in the targeted 2-methylsulfanyl-[1,2,4]triazolo[1,5-a] quinazolin-5-one offered access to a variety of derivatives.