反应详情

To a solution of 1-(4-amino-1-methyl-1H-pyrazol-3-yl)-3,3-dimethylpyrrolidin-2-one hydrochloride (30 mg) and 3-(1,3-thiazol-2-ylsulfonyl)benzoic acid (33.0 mg) in DMF (0.61 mL) were added HATU (56 mg) and diisopropylethylamine (43 μL). The reaction mixture was stirred overnight at room temperature, and poured into water, and the precipitate was collected by filtration, purified by silica gel column chromatography (NH, ethyl acetate/hexane), and recrystallized from ethyl acetate/hexane to give the title compound (40 mg).

1. filtrationthe precipitate was collected by filtration
2. custompurified by silica gel column chromatography (NH, ethyl acetate/hexane)
3. customrecrystallized from ethyl acetate/hexane