pyrimidine-5-carboxylic acid (1-{1-[5-(4-bromo-2-trifluoromethyl-phenylamino)-pyridin-2-yl]-ethylcarbamoyl}-cyclopropyl)-amide trifluoroacetate 在
三乙胺 作用下,
以
二氧化碳 、
异丙醇 为溶剂,
生成 pyrimidine-5-carboxylic acid (1-{1-[5-(4-bromo-2-trifluoromethyl-phenylamino)-pyridin-2-yl]-ethylcarbamoyl}-cyclopropyl)-amide 、 pyrimidine-5-carboxylic acid (1-{1-[5-(4-bromo-2-trifluoromethyl-phenylamino)-pyridin-2-yl]-ethylcarbamoyl}-cyclopropyl)-amide