Synthesis of Some Novel 1,3,4‐Oxadiazol‐2‐yl‐4(3H)‐quinazolinones
作者:A. Komaraiah、B. Sailu、P. S. N. Reddy
DOI:10.1080/00397910701650864
日期:2007.12.1
N-1-Aroyl-2-[(3-methyl-4(3H)-quinazolinone-2-yl)methyl]anilino} ethano hydrazides (4), prepared from 2-phenylaminomethyl-3-methyl-4(3H)-quinazolinone (1), underwent PPA-catalyzed cyclization the to title compounds 5 in 51-67% yield.
Reddy; Vasantha; Naga Raju, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1999, vol. 38, # 1, p. 40 - 44