Acetic Acid → HCID 68574925, compound

Participants

Reaction Conditions

Reaction Steps

N6-Pyridin-3-ylmethyl-quinoline-2,6-diamine (150 mg, 0.6 mmol) was dissolved in 10 mL dichloromethane. 5-Fluoro-2-methoxybenzaldehyde (111 mg, 0.72 mmol) and acetic acid (72 mg, 1.2 mmol) were added. The reaction mixture was stirred at 40° C. for 3 h. Sodium triacetoxy borohydride (254 mg, 1.2 mmol) was added and stirring was continued at room temperature overnight. The reaction mixture was quenched by addition of 20 mL sat. sodiumbicarbonate solution. The mixture was extracted three times with dichloromethane (20 mL each). The organic phases ware pooled, dried with sodium sulfate, filtered and evaporated. The residue purified by flash chromatography on silica gel (dichloromethane/methanol 100:0->90:10 gradient). The title compound was obtained as a yellow gum (17 mg, 7%), MS: m/e=389.3 (M+H+).

Provenance & Evidence