[(2S,3S)-1-chloro-4-methyl-1-oxo-2-(2,2,2-trichloroethoxycarbonylamino)pentan-3-yl] (2R,3S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylmethoxybutanoate 、
(S)-2-[(R)-2-({(S)-2-[Benzyloxy-((R)-1-benzyloxycarbonyl-hexahydro-pyridazine-3-carbonyl)-amino]-propionyl}-methyl-amino)-propionyl]-tetrahydro-pyridazine-1,3-dicarboxylic acid 3-benzhydryl ester 1-benzyl ester 在
silver cyanide 作用下,
以
苯 为溶剂,
反应 0.03h,
生成 3-O-benzhydryl 1-O-benzyl (3S)-2-[(2R)-2-[methyl-[(2S)-2-[[(3R)-2-[(2S,3S)-4-methyl-3-[(2R,3S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylmethoxybutanoyl]oxy-2-(2,2,2-trichloroethoxycarbonylamino)pentanoyl]-1-phenylmethoxycarbonyldiazinane-3-carbonyl]-phenylmethoxyamino]propanoyl]amino]propanoyl]diazinane-1,3-dicarboxylate