N-(6-bromopyridin-2-yl)-4-methylpyrimidin-2-amine 、 3-(5-(Tributylstannyl)thiazol-2-yl)benzonitrile 以the 3-(5-(6-(4-methylpyrimidin-2-ylamino)pyridin-2-yl)thiazol-2-yl)benzonitrile was obtained的产率得到3-(5-(6-(4-methylpyrimidin-2-ylamino)pyridin-2-yl)thiazol-2-yl)benzonitrile