N-(5-(3-(2-cyanopropan-2-yl)benzamido)-2-methylphenyl)-2-(pyridin-3-yl)thieno[2,3-b]pyrazine-6-carboxamide 、
5-嘧啶硼酸 在
N-(5-(3-(2-cyanopropan-2-yl)benzamido)-2-methylphenyl)-2-(pyrimidin-5-yl)thieno[2,3-b]pyrazine-6-carboxamide 作用下,
以to give the title compound N-(5-(3-(2-cyanopropan-2-yl)benzamido)-2-methylphenyl)-2-(pyrimidin-5-yl)thieno[2,3-b]pyrazine-6-carboxamide 25j (2 mg, 7%)的产率得到N-(5-(3-(2-cyanopropan-2-yl)benzamido)-2-methylphenyl)-2-(pyrimidin-5-yl)thieno[2,3-b]pyrazine-6-carboxamide