A simple and practical method for the synthesis of 2-amino-5,6-dihydro-5,7-diarylquinazolin-4-ols
作者:S. Senguttuvan、Samuthira Nagarajan
DOI:10.1002/jhet.229
日期:2009.11
Abstract
magnified image We report an efficient and new method of synthesis of 2‐amino‐5,6‐dihydro‐5,7‐diarylquinazolin‐4‐ols by the reaction of substituted cyclohexenones with guanidine hydrochloride in presence of NaOEt. The reactions are with 50–72% yield. All the synthesized compounds are characterized using IR, NMR and CHN analysis. J. Heterocyclic Chem., (2009).