N-[(cyclopentyloxy)carbonyl]-3-methyl-L-valyl-(4R)-4-({8-bromo-2-[2-(isobutyrylamino)-1,3-thiazol-4-yl]-7-methoxy-4-quinolinyl}oxy)-N-[(1R,2S)-1-carboxy-2-vinylcyclopropyl]-L-prolinamide 在
水 、 sodium hydroxide 作用下,
以
丙酮 为溶剂,
反应 0.67h,
以12.1 g的产率得到sodium;(1R,2S)-1-[[(2S,4S)-4-[8-bromo-7-methoxy-2-[2-(2-methylpropanoylamino)-1,3-thiazol-4-yl]quinolin-4-yl]oxy-1-[(2S)-2-(cyclopentyloxycarbonylamino)-3,3-dimethylbutanoyl]pyrrolidine-2-carbonyl]amino]-2-ethenylcyclopropane-1-carboxylate