HCID 178418361, compound → HCID 178490120, compound

Participants

Reaction Steps

3.81 g of N-(2-dimethylaminoethyl)-N-(trans-4-methylcyclohexyl)-4-(4-benzyloxy-3-methoxyphenyl)-1,3-butadiene-1-carboxamide (Example 113) was dissolved in 100 ml of methanol. 0.2 g of 10% palladium-carbon was added to the solution. The solution was vigorously stirred at room temperature under normal-pressure hydrogen gas. After 18 hours, the reaction was ceased, and the catalyst was filtered out. The solvent was removed in vacuo from the filtrate, yielding 2.1 g of N-(2-dimethylaminoethyl)-N-(trans-4-methylcyclohexyl)-5-(4-hydroxy-3-methoxyphenyl)valeramide (a compound of the present invention) as a pale yellow oil, which had the following physiochemical properties:

Provenance & Evidence