4-oxo-(3S)-[(2S)-(2,2,3,3,3-pentafluoro-propylcarbamoyloxy)-propionylamino]-5-(2,2,2-trifluoro-ethyl)-2,3,4,5-tetrahydro-benzo[b][1,4]diazepine-1-carboxylic acid 4-nitro-phenyl ester 、
环丙基甲胺 以
1,4-二氧六环 为溶剂,
反应 2.5h,
以15%的产率得到(2,2,3,3,3-pentafluoro-propyl)-carbamic acid (S)-1-[(S)-5-(cyclopropylmethyl-carbamoyl)-2-oxo-1-(2,2,2-trifluoro-ethyl)-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-ylcarbamoyl]-ethyl ester