tert-butyl 3-(4-{4-[3-cyano-4-(tetrahydropyran-4-yloxy)phenyl]pyridin-2-ylamino}-pyrazol-1-yl)azetidine-1-carboxylate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.5h,
以27 mg的产率得到5-[2-(1-azetidin-3-yl-1H-pyrazol-4-ylamino)pyridin-4-yl]-2-(tetrahydropyran-4-yloxy)benzonitrile