反应详情

In a manner similar to the method described in Example 41b, E/Z-6-Chloro-3-(5-chloro-2-isopropoxy-benzylidene)-2-oxo-2,3-dihydro-indole-1-carboxylic acid tert-butyl ester (2 g, 4.47 mmol) was reacted with 1-(1-methyl-ethenyl)-3-trimethylsilyoxy-2-aza-1,3-butadiene (22.37 mmol) in toluene to give title compound as a white solid (1.3 g).