HCID 53991118, compound → HCID 14459870, compound

Participants

Reaction Steps

Title product of Example 5 (4.1 mmol, 1.4 g) and zinc dust (40 mmol, 2.6 g) were heated to reflux in acetic acid (50 ml) for 15 minutes. The reaction mixture was filtered and the solvent was removed in vauco. The residue was purified on silica gel using hexane:ethyl acetate (2:1) plus 5% acetic acid as eluant to afford 230 mg of present title product; m.p. 58°-65° C.

Provenance & Evidence