Racemates are obtained from one of the enantiomers, or an enantiomerically enriched mixture, of an optically active quinazolinone derivative by reaction of the compound with an alkali alkoxide of a primary alcohol and isolation of the racemate.
利用一个手性活性
喹唑酮衍
生物的对映体之一,或者一个手性富集的混合物,通过将该化合物与一种一元醇的碱性醇醚反应,并分离得到拉克酸酯。