Triethylamine → HCID 71233967, compound

Participants

Reaction Steps

To a suspension of 3-[(furan-2-carbonyl)-amino]-4-(4-o-tolyl-piperazin-1-yl)-benzoic acid (0.1 g, 0.246 mmol) in methylene dichloride (5 ml), triethylamine (0.074 g, 0.74 mmol), (3-phenylpropyl)amine (0.044 g, 0.370 mmol) and 1-propane phosphonic cyclic anhydride (0.23 g, 0.74 mmol) were added. The reaction mixture was stirred at room temperature for 16 h. The reaction mixture was concentrated and extracted with dichloromethane (10 ml×1). The organic layer was washed with water (10 ml×2) and dried over anhydrous sodium sulfate. The organic layer was concentrated and the crude product obtained was purified by flash chromatography using silica gel column to get (0.070 g, 67.9%) of the titled compound as a brown solid.

Provenance & Evidence