tert-butyl N-[(1S)-2-[[(3S)-5-[(5-bromo-2-methoxy-1-naphthyl)methyl]-1-[4-[(3S)-5-[(5-bromo-2-methoxy-1-naphthyl)methyl]-3-[[(2S )-2-[tert-butoxycarbonyl(methyl)amino]propanoyl]amino]-4-oxo-2,3-dihydro-1,5-benzodiazepine-1-carbonyl]benzoyl]-4-oxo-2,3-dihydro-1,5-benzodiazepin-3-yl]amino]-1-methyl-2-oxo-ethyl]-N-methyl-carbamate 、
盐酸 在
正己烷 作用下,
以
1,4-二氧六环 为溶剂,
反应 3.0h,
以to afford the title compound (35 mg, 77.2%) as a white solid的产率得到(2S)-N-[(3S)-5-[(5-Bromo-2-methoxy-1-naphthyl)methyl]-1-[4-[(3S)-5-[(5-bromo-2-methoxy-1-naphthyl)methyl]-3-[[(2S)-2-(methylamino)propanoyl]amino]-4-oxo-2,3-dihydro-1,5-benzodiazepine-1-carbonyl]benzoyl]-4-oxo-2,3-dihydro-1,5-benzodiazepin-3-yl]-2-(methylamino)propanamide dihydrochloride