反应详情

To a solution of 5-{[1-(N,N-dimethylglycyl)-5-(methyloxy)-2,3-dihydro-1H-indol-6-yl]amino}-8,9-difluoro-3-[(4-methylphenyl)sulfonyl]pyrrolo[2′,3′:4,5]pyrimido[6,1-b]quinazolin-7(3H)-one (300 mg, 0.445 mmol) in THF (5 mL) was added (1-methylethyl)amine (0.765 mL, 8.91 mmol). The resulting mixture was let stir at rt for 40 min at which time it was diluted with ethyl acetate and washed with water and a saturated brine solution. Organics were dried over sodium sulfate and solvents removed under reduced pressure. The residue was purified via chromatography on SiO2 and afforded 6-({2-{[1-(N,N-dimethylglycyl)-5-(methyloxy)-2,3-dihydro-1H-indol-6-yl]amino}-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)-2,3-difluoro-N-(1-methylethyl)benzamide (101 mg, 0.138 mmol) as a yellow solid (only 85% pure by LCMS) (ESIMS (M+H)+=733)

1. washwashed with water
2. dry with materialOrganics were dried over sodium sulfate and solvents
3. customremoved under reduced pressure
4. customThe residue was purified via chromatography on SiO2