Utility of Phthalimidoacyl Isothiocyanate in Synthesis of Quinazolines, Benzoxazoles, Benzimidazoles, 1,2,4-Triazoles, and Oxatriazepines
作者:M. M. Hemdan、A. F. M. Fahmy、N. F. Aly、I. A. Hegazi、A. A. El-Sayed
DOI:10.1080/10426507.2011.597804
日期:2012.2.1
Phthalimidoacyl isothiocyanates 1a,b participated in a wide range of addition-cyclization reactions. Simultaneous or subsequent cyclization of the obtained adducts gave derivatives of quinazoline, benzoxazole, benzimidazole, 1,2,4-triazole, and oxatriazepine. The structures of all the products were confirmed by microanalytical and spectroscopic data.