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.
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Ronald J. Nachman (1982) studied this question.
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