Pyridine → HCID 11999037, compound

Participants

Reaction Steps

To a stirred solution of Example 154 (0.10 g, 0.34 mmol) and pyridine (0.04 g, 0.51 mmol) in DCM (10 mL) was added benzenesulphonyl chloride (0.06 g, 0.34 mmol) and the reaction mixture was stirred at room temperature for 4 h. The solvent was then removed in vacuo and purification by preparative HPLC gave the title compound (0.03 g, 20%) as a white solid. δH (CDCl3) 7.90 (2H, dd, J 6.9 and 1.5 Hz), 7.60 (3H, m), 4.87 (1H, t, J 6.0 Hz), 4.00 (2H, m), 3.75 (1H, m), 3.60 (2H, m), 3.20 (2H, m), 3.00 (2H, m), 2.70 (2H, s), 2.40 (2H, s), 1.10 (6H, s). LCMS (ES+) 436.0 (M+H)+.

Provenance & Evidence