morpholine-4-carboxylic acid 1-(2-benzyloxy-1-carbamoyl-ethylcarbamoyl)-3-methyl-butyl ester 在
三聚氯氰 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 1.0h,
以60%的产率得到morpholine-4-carboxylic acid 1-[(benzyloxymethyl-cyano-methyl)-carbamoyl]-3-methyl-butyl ester