NACHMAN, R. J., J. HETEROCYCL. CHEM., 1982, 19, N 6, 1545-1547
作者:NACHMAN, R. J.
DOI:——
日期:——
Convenient preparation of 2-benzoxazolinones with 1,1-carbonyldiimidazole
作者:Ronald J. Nachman
DOI:10.1002/jhet.5570190660
日期:1982.11
A convenient and general preparation of 2-benzoxazolinones from 2-aminophenols with 1,1-carbonyldiimidazole is described. Included is a discussion of a much improved synthesis of the reproductive-stimulant 6-methoxy-2-benzoxazolinone (6-MBOA) that utilizes this procedure.