反应详情

By a method similar to Production Example 108, step 4, ({5-[(1E)-3-methoxy-3-oxoprop-1-en-1-yl]thiophen-3-yl}methyl)(triphenyl)phosphonium chloride (1.724 g, 3.600 mmol) and tert-butyl 4-(6-formylpyridin-3-yl)piperazine-1-carboxylate (874.1 mg, 3.000 mmol) were condensed to give tert-butyl 4-[6-(2-{5-[(1E)-3-methoxy-3-oxoprop-1-en-1-yl]thiophen-3-yl}vinyl)pyridin-3-yl]piperazine-1-carboxylate (1.295 g, yield 94.7%) as a yellow oil.

1. customcondensed