反应详情

Following a similar process to that described in example 3, but starting from N-tert-butyl-4-[(4-ethoxybenzylidene)amino]benzenesulfonamide (obtained in example 6) instead of from N-tert-butyl-4-[(3-fluoro-4-methoxybenzylidene)amino]benzenesulfonamide, the title compound is obtained in 77% yield.