反应详情

tert-Butyl 3-((2-(5-cyanopyrazin-2-ylamino)-5-(3-(ethoxycarbonyl)-1H-pyrrol-1-yl)pyridin-4-ylamino)methyl)piperidine-1-carboxylate (3 mg, 0.005 mmol) was dissolved in methanol (1 mL) and absorbed onto a TsOH solid phase extraction cartridge. After 1.5 h the cartridge was eluted with 7M ammonia in methanol. The eluent was evaporated to dryness to give ethyl 1-(6-(5-cyanopyrazin-2-ylamino)-4-(piperidin-3-ylmethylamino)pyridin-3-yl)-1H-pyrrole-3-carboxylate.

1. customabsorbed onto a TsOH solid phase extraction cartridge
2. washAfter 1.5 h the cartridge was eluted with 7M ammonia in methanol
3. customThe eluent was evaporated to dryness