(S)-2-((S)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-N-((2R,3R,4R,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-3-acetylamino-tetrahydro-pyran-2-yl)-succinamic acid 2-methoxy-ethyl ester 在
sodium phosphate buffer 、 lipase A
6 (Amano) 作用下,
以
丙酮 为溶剂,
反应 18.0h,
以84%的产率得到(S)-2-((S)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-N-((2R,3R,4R,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-3-acetylamino-tetrahydro-pyran-2-yl)-succinamic acid