反应详情

To a stirred suspension of (4-(4-oxo-4-(piperidin-4-ylamino)butyl)-1H-1,2,3-triazol-1-yl)methyl pivalate (Example 37, step 5)(200 mg, 0.516 mmol) and (E)-3-(3,5-dichlorophenyl)acrylic acid (Example 30, step 2) (112 mg, 0.516 mmol) in DMF (2 mL) at RT was added Huenig's base (0.450 mL, 2.58 mmol) followed by T3P® 50% in DMF (0.602 mL, 1.031 mmol) after a few minutes. The reaction mixture was stirred at RT for 20 hours. The reaction mixture was diluted with EtOAc and washed with a saturated solution of brine, organics dried over MgSO4, filtered, and concentrated under reduced pressure to afford the title crude product;

1. washwashed with a saturated solution of brine
2. dry with materialorganics dried over MgSO4
3. filtrationfiltered
4. concentrationconcentrated under reduced pressure