tert-butyl 2-((2,6-difluoro-4-(5-(2'-methyl-2-(trifluoromethyl)biphenyl-4-yl)-1,2,4-oxadiazol-3-yl)benzyl)(methyl)amino)acetate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 1.0h,
以87%的产率得到2-((2,6-difluoro-4-(5-(2'-methyl-2-(trifluoromethyl)biphenyl-4-yl)-1,2,4-oxadiazol-3-yl)benzyl)(methyl)amino)acetic acid hydrochloride