tert-butyl [7-{5-[4-(2-methylpiperidin-1-yl)-3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-3-yl}-3,4-dihydroisoquinolin-2(1H)-yl]acetate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 7.5h,
以76%的产率得到[7-{5-[4-(2-methylpiperidin-1-yl)-3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-3-yl}-3,4-dihydroisoquinolin-2(1H)-yl]acetic acid