(2S,4R)-N-[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]-4-(6-methoxyisoquinolin-1-yl)oxypyrrolidine-2-carboxamide;hydrochloride 、
N-(叔丁氧羰基)-L-2-苯甘氨酸 在
N-甲基吗啉 、
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 18.0h,
以23.6%的产率得到tert-butyl N-[(1S)-2-[(2S,4R)-2-[[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]carbamoyl]-4-(6-methoxyisoquinolin-1-yl)oxypyrrolidin-1-yl]-2-oxo-1-phenylethyl]carbamate