反应详情

To a solution of 5-chloropyrazolo[1,5-a]pyrimidine-3-carbonyl chloride (0.166 g, 0.768 mmol) in dichloromethane (8 mL) was added 3-(3-chlorophenyl)-1-methyl-1H-pyrazol-4-amine (73.6 mg, 0.354 mmol) and triethylamine (0.20 mL, 1.4 mmol) at room temperature. After 1 hour, the reaction mixture was partitioned between dichloromethane and half-saturated aqueous sodium bicarbonate solution. The organic layer was dried over magnesium sulfate and concentrated to yield 5-chloro-N-(3-(3-chlorophenyl)-1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide, which is carried forward without purification. LCMS (ESI) m+H=387.1.

1. customthe reaction mixture was partitioned between dichloromethane and half-saturated aqueous sodium bicarbonate solution
2. dry with materialThe organic layer was dried over magnesium sulfate
3. concentrationconcentrated