Acetyl chloride → HCID 11691667, compound

Participants

Reaction Steps

To a solution of (2S,4R)-[4-(4-Chloro-phenylamino)-2-methyl-3,4-dihydro-2H-quinolin-1-yl]-(4-methyl-3,4-dihydro-2H-benzo[1,4]oxazin-7-yl)-methanone (540 mg, 1.25 mmol) in methylene chloride (5 mL) was added diisopropylethylamine (0.240 mL, 1.37 mmol) followed by acetyl chloride (2 mL). The mixture was stirred at room temperature 4 hours. The mixture was concentrated under reduced pressure, dissolved in ethyl acetate, washed with sat. aq. NaHCO3, brine and dried over magnesium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by silica gel chromatography (25/75 hexanes/ethyl acetate gradient) to afford the final product.

Provenance & Evidence