HCID 58392486, compound → HCID 58392178, compound

Participants

Reaction Steps

17 mg (262 μmol) of copper powder were added to a solution of 2.42 g (5.24 mmol) of the compound from Example 95A in 10 ml of pyridine and 2 ml of ethanol. The reaction mixture was heated under reflux for 4 h. It was concentrated, and the crude product was purified by preparative HPLC (mobile phase: acetonitrile/water gradient) to result in 1.82 g (85% of theory) of the title compound.

Provenance & Evidence