4-[4-(1-tert-butoxycarbonylamino-1-methylethyl)phenyl]-5-cyano-N-[4-(2-piperidin-1-ylethyl)phenyl]pyrimidine-2-amine 、 trifluoracetic acid-dichloromethane 在
二氯甲烷 、
碳酸氢钠 、
magnesium sulfate 作用下,
反应 0.5h,
以to give the title compound (240 mg) as a yellow solid, m.p. 150°的产率得到4-[4-(1-Amino-1-methylethyl)phenyl]-5-cyano-N-{4-[2-piperidin-1-ylethyl]phenyl}pyrimidine-2-amine