(2S)-1-(溴乙酰基)-2-吡咯烷甲腈 、 1-(2-Amino-4-methyl-pentanoyl)-pyrrolidine-2-carboxylic acid amide 以
四氢呋喃 为溶剂,
反应 16.0h,
以to yield 1{(S)-2-[2-(2-Cyano-pyrrolidin-1-yl)-2-oxo-ethylamino]-(S)-4-methyl-pentanoyl}-(S)-pyrrolidine-2-carboxylic acid amide (54 mg; 62%)的产率得到1{(S)-2-[2-(2-Cyano-pyrrolidin-1-yl)-2-oxo-ethylamino]-(S)-4-methyl-pentanoyl}-(S)-pyrrolidine-2-carboxylic acid amide