HCID 131730907, compound → HCID 131730906, compound

Participants

Reaction Steps

A mixture of EXAMPLE 339E (715 mg) and 5% palladium on carbon (143 mg) in methanol (20 mL) was hydrogenated at 30 psi for 16 hours at ambient temperature. The reaction mixture was filtered, concentrated and the crude product was chromatographed on silica gel with 7N-methanolic ammonia in methylene chloride.

Provenance & Evidence