反应详情

Using 2.5 g of 4-acetoxy-3-methoxycinnamic acid, 2.8 ml of diethyl chlorophosphate, 2.7 ml of triethylamine, 100 ml of methylene chloride, 3 ml of N-(2-dimethylaminoethyl)-cis-4-methylcyclohexylamine (Example 110), and 0.5 g of 4-dimethylaminopyridine, a reaction similar to that conducted in Example 75 was carried out. As a result, 1.6 g of N-(2-dimethylaminoethyl)-N-(cis-4-methylcyclohexyl)-4-hydroxy-3-methoxycinnamamide (a compound of the present invention) was obtained as white crystal, which had the following physiochemical properties:

1. customa reaction similar to