HCID 131709904, compound → HCID 131709903, compound

Participants

Reaction Steps

5,5-Dimethyl-8-(4-p-fluorophenyl-1-methylbutyl)-2-(2-propynyl)-10-hydroxy-1,2,3,4-tetrahydro-5H[1]benzopyrano [4,3-c]pyridin-10-ol was hydrogenated in ethanol using 5% palladium on carbon as a catalyst. When two equivalents of hydrogen were taken up, the catalyst was filtered and solution concentrated to give the desired product.

Provenance & Evidence