Diisopropylethylamine → HCID 66832275, compound

Participants

Reaction Steps

The mixture of 2-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)ethanamine hydrochloride (0.070 g; 0.301 mmol), 5-(2,5-difluorobenzyl)isoxazole-3-carboxylic acid (0.073 g; 0.304 mmol), HATU (N,N,N′,N′-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate) (0.116 g: 0.304 mmol) and N,N-diisopropylethylamine (0.132 mL; 0.754 mmol) in DMF (3 mL) was stirred for 72 hours at room temperature and was concentrated under reduced pressure. The residue was dissolved in dichloromethane and the organic layer was washed with water and concentrated under reduced pressure. The crude material was purified by flash chromatography on silica gel (eluent: 0 to 35% of ethyl acetate in dichloromethane) to give 0.051 g (40%) of N-(2-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)ethyl)-4-(3-fluorobenzyl)benzamide as a white solid.

Provenance & Evidence