(R)-8-chloro-4-methyl-2-phenyl-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine 、
5-(6-amino-2-methoxypyridin-3-yl)-1-methylpyridin-2(1H)-one 在
palladium diacetate 、
4,5-双二苯基膦-9,9-二甲基氧杂蒽 sodium tert-pentoxide 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.67h,
以35%的产率得到(R)-5-(2-Methoxy-6-(4-methyl-2-phenyl-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepin-8-ylamino)pyridin-3-yl)-1-methylpyridin-2(1H)-one