HCID 21193209, compound → HCID 21193294, compound

Participants

Reaction Steps

A mixture of N-tert-butoxycarbonyl-4-methoxymethyl-4-(3-tolylsulfanyl)piperidine (0.30 g, 0.85 mmol; Example 107, Step A) and sodium periodate (0.2 g, 0.94 mmol) in a mixture of methanol (6 mL) and water (4 mL) was stirred at room temp. overnight. The reaction mixture was diluted with dichloromethane. The organic extract was washed with brine, dried over anhydrous magnesium sulfate, filtered, and concentrated under vacuum. The residue was subjected to column chromatography on silica gel eluting with 35% ethyl acetate in hexane. Collection and concentration of appropriate fractions provided the title compound.

Provenance & Evidence