(S)-N1-{5-[3-(Benzyl-{4-[benzyl-(2-cyano-ethyl)-amino]-butyl}-amino)-propionylamino]-pentyl}-2-[2-(2,4-bis-benzyloxy-phenyl)-acetylamino]-succinamide 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
以95%的产率得到(S)-N1-(5-{3-[4-(3-Amino-propylamino)-butylamino]-propionylamino}-pentyl)-2-[2-(2,4-dihydroxy-phenyl)-acetylamino]-succinamide; hydrochloride