(2S)-1-[5-chloro-3-(2-methoxyphenyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-N,N-dimethylpiperidine-2-carboxamide 、
2-methoxy-4-(trifluoromethoxy)benzenesulfonyl chloride 以216 mg of the title compound (colorless amorphous) was obtained by a similar method to Example 1的产率得到(2S)-1-(5-chloro-3-(2-methoxyphenyl)-1-{[2-methoxy-4-(trifluoromethoxy)phenyl]sulfonyl}-2-oxo-2,3-dihydro-1H-indol-3-yl)-N,N-dimethylpiperidine-2-carboxamide