反应详情

The same procedure as in the steps (5f) to (5h) was repeated using the (4-(5,7-dioxaspiro[2.5]oct-6-ylmethoxy)-3-methylpyridin-2-yl)methanol obtained in Example (2d) and 6,7-dihydro-1H-[1,4]dioxino[2′,3′:4,5]benzo[d]imidazole-2-thiol to obtain the title compound (364 mg, total 55.6% yield) as a light pink solid.