反应详情

温度

130 °C

DIEA (0.31 mL) and N-(4-aminocyclohexyl)-methanesulfonamide (348 mg) were stirred in NMP (1 mL) at RT for 1 hour. 3-(2-Methanesulfinyl-pyrimidin-4-yl)-7-(3-methane-sulfonyl-propoxy)-1H-indazole (200 mg, 0.5 mmol) was added to the mixture and stirred at 130° C. for 2.5 h. The reaction mixture was then poured into water and the precipitate purified on a silica column using flash chromatography, eluting with hexane:EtOAc:MeOH 5:4.5:0.5 to yield N-(-4-{4-[7-(3-methanesulfonyl-propoxy)-1H-indazol-3-yl]-pyrimidin-2-ylamino}-cyclo-hexyl)-methanesulfonamide (Compound 315).

1. customthe precipitate purified on a silica column
2. washeluting with hexane:EtOAc:MeOH 5:4.5:0.5