HCID 54081790, compound → HCID 14883837, compound

Participants

Reaction Steps

1.2 g (4.53 mmol) of 1-phenyl-2-methyl-4-(3-ethyl-4-pyridyl)-1-pentene (Compound 63) obtained in Example 46 was dissolved in 30 ml of methanol, 250 mg of 5% palladium carbon was added thereto and the resulting mixture was stirred for 8 hours at room temperature in an atmosphere of hydrogen. Palladium-carbon was filtered out and methanol was distilled away under reduced pressure, to obtain 1.1 g (yield: 91.2%) of the desired compound.

Provenance & Evidence