1133972-36-7Relevant academic research and scientific papers
Synthesis of new 1-substituted 4-(2-phenylquinazolin-4-yl)-and 4-(2-phenylquinazolin-4-ylidene) thiosemicarbazides
Fathalla,Pazdera
experimental part, p. 1374 - 1378 (2009/06/06)
Two new 1-substituted 4-(2-phenylquinazolin-4-yl)-and 4-(2- phenylquinazolin-4-ylidene) thio-semicarbazides were formed by a multistep domino reaction of imidoyl isothiocyanate derivative with 1,1-di-R-hydrazine in acetone solution. Application of hydrazine hydrate under the same reaction conditions afforded 4-(2-phenylquinazolin-4(3H)-ylidene)-2-(propen-2-yl)-1- (propan-2-ylidene) thio-semicarbazide via a six-step triple-component domino reaction.
