反应详情

In a manner similar to the method described in example 1c, E/Z-6-Chloro-3-(3,3-dimethyl-butylidene)-1,3-dihydro-indol-2-one (0.2 g, 0.80 mmol) prepared in example 1a was reacted with 1-(5-fluoro-2-methyl-phenyl)-3-trimethylsilyoxy-2-aza-1,3-butadiene prepared in example 36a to give racemic (2′R,3R,4′S)-6-chloro-4′-(2,2-dimethylpropyl)-2′-(5-fluoro-2-methyl phenyl)-spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione as an white solid (7 mg).