反应详情

In analogy to example 162, step 2, (E)-3-(3,5-difluorophenyl)-1-(6-methoxypyridin-3-yl)prop-2-en-1-one was reacted with concentrated aqueous HCl in 1,4-dioxane to give the title compound as a colourless solid, MS (ESI+): m/z=262.1 [M+H]+.