作者:Roman Mazurkiewicz
DOI:10.1055/s-1992-26270
日期:——
N,N-Disubstituted 5-aminooxazoles including 4-unsubstituted derivatives, were prepared from the corresponding α-acylamino amides by treatment with dibromotriphenylphosphorane and triethylamine in refluxing dichloromethane in a novel, convenient and efficient one-pot procedure.
N,N-二取代的5-氨基噁唑,包括4-未取代的衍生物,通过一种新颖、便捷且高效的单锅法工艺,从相应的α-酰氨基酰胺出发,在回流二氯甲烷中使用二溴三苯基膦和三乙胺处理制备得到。