反应详情

2-((3S,4R)-4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-fluoropiperidin-1-yl)-1,3-thiazole-5-carboxylic acid (10 mg, 0.024 mmol) was dissolved in dry DMF (10 ml), HATU (9.1 mg, 0.024 mmol), triethylamine (7.27 mg, 0.072 mmol) and N,O-dimethylhydroxyamine (4.65 mg, 0.048 mmol) were added. The mixture was stirred at room temperature for 30 minutes, then was poured into cold water (30 ml), the precipitate was filtered, washed with water and collected as the desired product (off white solid, 10 mg).

1. filtrationthe precipitate was filtered
2. washwashed with water
3. customcollected as the desired product (off white solid, 10 mg)