8-(4-methoxybenzyl)-6-methyl-4,5,6,8-tetrahydropyrazolo[3,4-b]thiazolo[4,5-d]azepin-2-amine 、
2-氯-5-氟嘧啶 在
(R)-(-)-1-[(S)-2-(dicyclohexylphosphino)ferrocenyl]ethyldi-t-butylphosphine 、 palladium diacetate
sodium t-butanolate 作用下,
以
乙二醇二甲醚 为溶剂,
反应 2.0h,
以78%的产率得到N-(5-fluoropyrimidin-2-yl)-8-(4-methoxybenzyl)-6-methyl-4,5,6,8-tetrahydropyrazolo[3,4-b]thiazolo[4,5-d]azepin-2-amine