4-[2-(Methylsulfonyl)pyrimidin-4-yl]-1,3-thiazole-5-carbonitrile 、 4-[2-(Methylsulfinyl)pyrimidin-4-yl]-1,3-thiazole-5-carbonitrile 、
1-氨基-3,5-二甲苯 在
二氯甲烷 、
ethyl acetate dichloromethane 作用下,
反应 18.0h,
以give 4-{2-[(3,5-dimethylphenyl)amino]pyrimidin-4-yl}-1,3-thiazole-5-carbonitrile (5-5)的产率得到4-{2-[(3,5-Dimethylphenyl)amino]pyrimidin-4-yl}-1,3-thiazole-5-carbonitrile