反应详情

A round bottom flask was mixed with 4-chloro-3-(3-{[5-cyano-2-propyl-4-(trifluoromethyl)-1H-indol-1-yl]methyl}-1,2,4-oxadiazol-5-yl)benzoyl chloride (Example 295B) (0.037 g, 0.07 mmol) and Me2NH (2.0 mL), and THF (5.0 mL). The mixture was stirred at rt for 2H and concentrated to dryness. The resulting solid was crystallized with Et2O, filtered in vacuo and dried under high vacuum to afford a pure solid (0.025 g, 66% yield): MS (ES) m/z 515 (M+).

1. concentrationconcentrated to dryness
2. customThe resulting solid was crystallized with Et2O
3. filtrationfiltered in vacuo
4. customdried under high vacuum