N-cyclopropyl-5-fluoro-4-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzamide 、
5-bromo-1-(2,6-difluorophenyl)-7-methyl-1H-pyrazolo[4,3-b]pyrazin-6(7H)-one 在
sodium hydroxide 、
乙酸乙酯 、 crude material 、 Hexanes 作用下,
以
1,4-二氧六环 、
disodium;carbonate 、
乙酸乙酯 为溶剂,
反应 0.42h,
以provided N-cyclopropyl-3-(1-(2,6-difluorophenyl)-7-methyl-6-oxo-6,7-dihydro-1H-pyrazolo[4,3-b]pyrazin-5-yl)-5-fluoro-4-methylb enzamide as an off white amorphous solid的产率得到N-cyclopropyl-3-(1-(2,6-difluorophenyl)-7-methyl-6-oxo-6,7-dihydro-1H-pyrazolo[4,3-b]pyrazin-5-yl)-5-fluoro-4-methylbenzamide