反应详情

(S)-2-{[(3S,8S)-3-(4-Cyclohexylmethoxy-phenyl)-2,3,6,7,8,9-hexahydro-[1,4]dioxino[2,3-g]isoquinoline-8-carbonyl]-amino}-3-[4-(2,3-dimethyl-pyridin-4-yloxy)-phenyl]-propionic acid methyl ester bis hydrochloride and excess acetic acid 3-chlorocarbonyl-phenyl ester were reacted in a biphasic mixture of EtOAc and saturated aqueous NaHCO3. The resulting compound was hydrolyzed according to General Procedure B to give the title compound (15 mg). LCMS (m/z) 813.