183206-27-1Relevant articles and documents
Diastereoselective synthesis of atropisomeric 3-(2-substituted aryl)quinazolin-4-ones and their stereochemical properties
Tokitoh, Takashi,Kobayashi, Toshitake,Nakada, Eisuke,Inoue, Tohru,Yokoshima, Satoshi,Takahashi, Hideyo,Natsugarib, Hideaki
, p. 93 - 99 (2007/10/03)
Atropisomeric 1-[(2-substituted aryl)-4-oxo-3,4-dihydroquinazolin-2-yl] ethyl and -2-phenylethyl}carbamic acid t-butyl ester (9a-c) were diastereoselectively synthesized by acid-catalyzed cyclization of 2-[(2-substituted arylcarbamoyl)phenylimino]-1-methy