Ethyl 3-(3-fluoro-4-methoxyphenyl)-4-[2-[3-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)propyl]-1,3-thiazol-4-yl]butanoate 在
lithium hydroxide 作用下,
以
四氢呋喃 为溶剂,
生成 3-(3-fluoro-4-methoxyphenyl)-4-{2-[3-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)propyl]-1,3-thiazol-4-yl}butanoic acid