Benzylamine → N-benzyl-5-bromo-2-methoxybenzamide

Beteiligte Stoffe

Reaktionsschritte

To an ice bath cooled mixture of 5-bromo-2-methoxybenzoic acid (439 mg, 1.9 mmol) in 1:1 CH2Cl2:DMF (4 mL) was added benzylamine (0.228 mL, 2.1 mmol), EDCI (438 mg, 2.3 mmol), HOBt (311 mg, 2.3 mmol) and NEtiPr2 (0.496 mL, 2.85 mmol). The mixture was then stirred at room temperature until the reaction was complete. Extractive work up with ethyl acetate, washing with saturated aqueous NaHCO3, H2O, saturated aqueous KHSO4 and brine, gave the title compound (550 mg) after isolation which was carried forward without purification. LCMS (M+H)+ 320, 322.

Herkunft & Nachweise