Acetic Acid → HCID 44219032, compound

Participants

Reaction Steps

A solution of (6-aminomethyl-quinolin-2-yl)-(R)-indan-1-yl-amine (example 54, step A) (130 mg, 0.45 mmol), 4-fluorobenzaldehyde (61 mg, 0.49 mmol) and acetic acid (108 mg, 1.8 mmol) in 1,2-dichloroethane (5 ml) was stirred at room temperature for 30 min. Afterwards sodium triacetoxy-borohydride (222 mg, 0.94 mmol) was added, the reaction mixture was allowed to stir for 2.5 days at room temperature, poured into ice/saturated sodium bicarbonate solution (30 ml) and extracted with dichloromethane (2×40 ml). The combined organic layers were washed with brine (30 ml), dried (MgSO4) and evaporated. The crude product was purified by flash chromatography (ethyl acetate/heptane) on silica gel to yield the title compound as a colorless oil (99 mg, 55%). MS: m/e=398.3 (M+H+).

Provenance & Evidence