HCID 89511757, compound → HCID 68195173, compound

Participants

Reaction Steps

To a solution of Example 55B (7.25 g, 31.2 mmol) in 156 mL of methanol was added palladium on carbon (10% wt) (7.25 g, 6.81 mmol). The reaction mixture was evacuated and backfilled with nitrogen three times then evacuated and backfilled with hydrogen. The mixture was then allowed to stirred under H2 (1 atm, balloon) at ambient temperature overnight. The mixture was filtered through a celite pad then concentrated and the crude product was recrystallized in ethyl acetate/hexane mixture to obtain the title compound. MS (ESI) m/z 203.1 (M+H)+.

Provenance & Evidence