Nucleophilic Substitution of an Acyl Azide: General Method for the Preparation of 5-Amino-3-methyl-4-isoxazolecarboxylic Acid Amides and Hydrazides
作者:Stanislaw Ryng、Tadeusz Glowiak
DOI:10.1080/00397919708006065
日期:1997.4
Abstract We describe a convenient and general method for preparation of 5-amino-3-methyl-4-isoxazolecarboxylic acid amides and hydrazides from 5-amino-3-methyl-4-isoxazolecarboxylic acid azide. In this reaction, the acyl azide reacts with amines without Curtius rearrangement.