反应详情

Preparation according to Example 1: 4-[2-fluoro-3-(methylsulfonyl)-phenyl]-piperidine (0.53 g, 1.64 mmol), acetonitrile (20 ml), potassium carbonate (0.45 g, 3.2 mmol) 1-bromo-2-methoxyethane (0.167 ml, 1.72 mmol). MS m/z (relative intensity, 70 eV) 315 (M+, 1), 271 (14), 270 (bp), 147 (10) 133 (9).

1. customPreparation