[6-fluoro-4-(4-methylsulfamoyl-benzoyl)-naphthalen-2-yl]-acetic acid methyl ester 、
氢气 、 、
[6-fluoro-4-(4-methylsulfamoyl-benzyl)-naphthalen-2-yl]-acetic acid methyl ester 在
钯 作用下,
以
甲醇 为溶剂,
以giving {6-fluoro-4-[hydroxy-(4-methylsulfamoyl-phenyl)-methyl]-naphthalen-2-yl}-acetic acid methyl ester (4.0 mg) as 3.0 mg of a white solid的产率得到{6-fluoro-4-[hydroxy-(4-methylsulfamoyl-phenyl)-methyl]-naphthalen-2-yl}-acetic acid methyl ester