反应详情

Using 4-chloro-2-ethoxybenzoic acid and 3-[3-([(tert-butoxycarbonyl)amino)methyl]-4-methoxyphenyl]-2-isopropoxypropanoate, 3-(3-[(4-chloro-2-ethoxybenzoyl)amino]methyl-4-methoxyphenyl)-2-isopropoxypropanoic acid was obtained in the same method as in Example 38).