反应详情

In analogy to Example 140, step 6, 3-chloro-4-(3,3,3-trifluoro-2-hydroxy-2-isoquinolin-5-yl-1-methyl-propyl)-phenol (Example 147, step 5) was reacted with (4-bromomethyl-phenyl)-acetic acid methyl ester to give {4-[3-chloro-4-(3,3,3-trifluoro-2-hydroxy-2-isoquinolin-5-yl-1-methyl-propyl)-phenoxymethyl]-phenyl}-acetic acid methyl ester. This compound was hydrolyzed in analogy to Example 141 to give the title compound as an off-white solid. MS (m/e, ISP neg. ion)=528.0 [M-−H+].