Methanol → HCID 86711612, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of preparation 4a (1.8 g, 90% purity, 6.95 mmol) in methanol (5 mL) is added slowly thionyl chloride (1.64 g, 13.8 mmol) at 0° C. The reaction mixture is stirred at 70° C. for 1.5 h, concentrated under reduced pressure and purified by reversed-phase HPLC (Gilson: Sunfire, 30° C., gradient of acetonitrile in water+0.1% formic acid). Yield: 199 mg (12% of theory). ESI mass spectrum: [M+H]+=248; r.t. HPLC: 0.56 min (Z018_S04).

Provenance & Evidence