(R)-N-{1-[3-(4-ethoxy-phenyl)-4-oxo-3,4-dihydro-pyrido[2,3-d]pyrimidin-2-yl]-ethyl}-2-(4-fluoro-3-trifluoromethyI-phenyl)-N-(1-isopropyl-piperidin-4-yl)-acetamide 在
氮 、
钯 作用下,
以
甲醇 为溶剂,
反应 16.08h,
以to yield 280 mg of a colorless solid, 5的产率得到(R)-N-{1-[3-(4-ethoxy-phenyl)-4-oxo-3,4,5,6,7,8-hexahydro-pyrido[2,3-d]pyrimidin-2-yl]-ethyl}-2-(4-fluoro-3-trifluoromethyl-phenyl)-N-(1-isopropyI-piperidin-4-yl)-acetamide