(R)-2-methyl-propane-2-sulfinic acid {(R)-1-[4-chloro-2-fluoro-3-(4-trimethylsilanylethynyl-phenoxy)-phenyl]-propyl}-amide 、
盐酸 、
1-(2,4-difluoro-3-phenoxy-phenyl)-propylamine 以to give (R)-1-[4-chloro-2-fluoro-3-(4-trimethylsilanylethynyl-phenoxy)-phenyl]-propylamine (80 mg) as a solid的产率得到(R)-1-[4-chloro-2-fluoro-3-(4-trimethylsilanylethynyl-phenoxy)-phenyl]-propylamine