tert-butyl 3-[7-{5-[4-(2-methylpiperidin-1-yl)-3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-3-yl}-3,4-dihydroisoquinolin-2(1H)-yl]propanoate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 7.5h,
以72%的产率得到3-[7-{5-[4-(2-methylpiperidin-1-yl)-3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-3-yl}-3,4-dihydroisoquinolin-2(1H)-yl]propanoic acid