2-tert-butyl-5-(2-methyl-3-(4-methyl-6-(4-(1-methyl-3-oxopiperazin-2-yl)phenylamino)-5-oxo-4,5-dihydropyrazin-2-yl)phenyl)-4H-thieno[2,3-c]pyrrol-6(5H)-one 、 2-(5-(dimethylamino)-1-oxoisoindolin-2-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate 、
5-bromo-1-methyl-3-(pyrimidin-4-ylamino)pyridin-2(1H)-one 以gave a 28% yield (120 mg) of 124 as a white solid的产率得到5-(dimethylamino)-2-(2-(hydroxymethyl)-3-(1-methyl-6-oxo-5-(pyrimidin-4-ylamino)-1,6-dihydropyridin-3-yl)phenyl)isoindolin-1-one