反应详情

[5-(2-Ethylaminomethyl-4-trifluoromethyl-phenyl)-pyridin-3-yl]-acetic acid methyl ester, dihydrochloride and benzyl isocyanate were reacted as described in Example 2, Step 3, to provide {5-[2-(3-benzyl-1-ethyl-ureidomethyl)-4-trifluoromethyl-phenyl]-pyridin-3-yl}-acetic acid methyl ester. The ester was hydrolyzed to the acid as described in Example 12, Step 4.