N2-[(3,5-difluorophenyl)acetyl]-N1-[(2R,3R)-2-(3,5-difluorophenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl]-L-alaninamide 、
碘甲烷 在
sodium hydride 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 3.08h,
生成 N2-[(3,5-difluorophenyl)acetyl]-N1-[(2R,3R)-2-(3,5-difluorophenyl)-5-methyl-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl]-L-alaninamide 、 N1-[(2S,3S)-2-(3,5-difluorophenyl)-5-methyl-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl]-N2-[(3,5-difluoro-phenyl)acetyl]-L-alaninamide