Imidazole → HCID 68755973, compound

Participants

Reaction Steps

6-Bromo-4-(3-hydroxypropyl)quinolin-2(1H)-one (4.7 g, 16.67 mmoles), imidazole (2.84 g, 41.7 mmoles) and tert-butyldiphenylsilyl chloride (5.14 mL, 20 mmoles) were stirred in dimethylformamide (60 mL) overnight at room temperature. The reaction mixture was poured into water and extracted with ethyl acetate twice. The organic layers were combined, dried over magnesium sulfate, filtered and concentrated. The crude product was purified by normal phase chromatography to provide the title compound.

Provenance & Evidence