Tributylamine → HCID 68830753, compound

Participants

Reaction Steps

2.72 g (4.60 mmol) of N-[2-(5-cyano-2-iodophenoxy)ethyl]-4-(1-t-butoxycarbonyl-4-piperidyloxy)benzamide and 1.32 g (9.22 mmol) of methyl 2-acetaminoacrylate were dissolved in 80 ml of acetonitrile. 272 mg (1.21 mmol) of palladium (II) acetate, 630 mg (2.07 mmol) of tri-o-tolylphosphine and 1.71 g (9.23 mmol) of tributylamine were added to the solution, and they were heated under reflux for 3 days. The solvent was evaporated, and the residue was treated with ethyl acetate as the extractant in an ordinary manner to obtain the crude product, which was purified by the silica gel column chromatography to obtain the title compound.

Provenance & Evidence