(S)-2-((R)-1-Ethoxycarbonylmethyl-2-oxo-1,2,3,4-tetrahydro-quinolin-3-ylamino)-4-phenyl-butyric acid ethyl ester 在
盐酸 作用下,
以
乙醇 为溶剂,
反应 16.0h,
以40%的产率得到(R)-2-((R)-1-Carboxymethyl-2-oxo-1,2,3,4-tetrahydro-quinolin-3-ylamino)-4-phenyl-butyric acid; hydrochloride