3-(cis-4-aminocyclohexyl)-1-(3,4-difluorophenyl)-6-fluoropyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione hydrochloride 、
甲基磺酰氯 以
吡啶 为溶剂,
反应 1.0h,
以product was formed after 1 h的产率得到N-{cis-4-[1-(3,4-difluorophenyl)-6-fluoro-2,4-dioxo-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl]cyclohexyl}methanesulfonamide