Homovanillic Acid → HCID 178491602, compound

Participants

Reaction Steps

Using 2.3 g of (4-acetoxy-3-methoxyphenyl)acetic acid derived from homovanillic acid by the acetylation thereof, 2.8 ml of diethyl chlorophosphate, 2.7 ml of triethylamine, 100 ml of methylene chloride, 3 ml of N-(2-dimethylaminoethyl)-trans-4-methylcyclohexylamine (Example 78), 0.5 g of 4-dimethylaminopyridine, 100 ml of methanol, and 3 g of potassium carbonate, a reaction similar to that conducted in Example 75 was carried out. As a result, 1.44 g of N-(2-dimethylaminoethyl)-N-(trans-4-methylcyclohexyl)-2-(4-hydroxy-3-methoxyphenyl)acetamide (a compound of the present invention) was obtained as pale yellow crystal, which had the following physiochemical properties:

Provenance & Evidence