tert-butyl 1-(4-(5-(2-(4-(3-(trifluoromethyl)phenyl)tetrahydro-2H-pyran-4-yl)ethyl)-1,2,4-oxadiazol-3-yl)benzyl)azetidine-3-carboxylate 在
三氟乙酸 、 crude product 、
甲醇 、 Final solvent 作用下,
以
三氟乙酸 为溶剂,
反应 1.92h,
以to obtain 1-(4-(5-(2-(4-(3-(trifluoromethyl)phenyl)tetrahydro-2H-pyran-4-yl)ethyl)-1,2,4-oxadiazol-3-yl)benzyl) azetidine-3-carboxylic acid (25 mg, 47% yield) as a white solid的产率得到1-(4-(5-(2-(4-(3-(trifluoromethyl)phenyl)tetrahydro-2H-pyran-4-yl)ethyl)-1,2,4-oxadiazol-3-yl)benzyl)azetidine-3-carboxylic acid