反应详情

温度

60 °C

To a solution of 1-(4-(4-(4-(1H-indazol-6-ylamino)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)phenyl)piperazin-1-yl)ethanone (60 mg, 0.097 mmol) in methanol (MeOH) (4 mL), aq. 1N potassium hydroxide (KOH) (1.0 mL, 1.0 mmol) was added. The mixture was heated at 60° C. for 5 h before it was concentrated in vacuo. The residue was acidified with acetic acid (HOAc) (1 mL) before being purified by HPLC to give 1-(4-(4-(4-(1H-indazol-6-ylamino)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)phenyl)piperazin-1-yl)ethanone (21 mg), MS 468.2 (M+H) (Compound 1-1); and N4-(1H-indazol-6-yl)-N2-(4-(piperazin-1-yl)phenyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine (3 mg), MS 426.3 (M+H) (Compound 1-2).

1. concentrationwas concentrated in vacuo
2. custombefore being purified by HPLC