HCID 10093714, compound → HCID 10364829, compound

Participants

Reaction Conditions

Reaction Steps

0.1 g (0.237 mmol) of 4-[3-(8,8-dimethyl-5-p-tolyl-7,8-dihydro-2-naphthyl)-3-hydroxyprop-1-ynyl]benzoic acid (described in Example 15d) is dissolved in 2 ml of pentane and 2 ml of dichloromethane, 0.31 g (3.55 mmol) of manganese dioxide is then added and the medium is heated at 37° C. for 24 hours. The medium is filtered and concentrated, and the residue obtained is purified by chromatography (eluent: 85/15 heptane/ethyl acetate). A white solid is obtained (0.02 g; yield=20%).

Provenance & Evidence