Cesium carbonate → 2-(2-Dimethylaminomethyl-imidazol-1-yl)-benzoic acid ethyl ester

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

A mixture of 2-fluoro-benzoic acid ethyl ester (200 mg; 1.19 mmol; 10 eq.), (1H-imidazol-2-ylmethyl)-dimethyl-amine (149 mg; 1.19 mmol; 1 eq.) and cesium carbonate (775 mg; 2.38 mmol; 2 eq.) in DMSO (3 mL) was stirred at 120° C. for 16 hours. The mixture was diluted with EA, washed with water (3×), dried over magnesium sulfate and concentrated in vacuo to afford the title compound (58 mg, 18%) as a white solid. HPLC (max plot) 95.7%; Rt 1.80 min.

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