Реакция #59968

Уравнение реакции

( 4j )

2-(((4-(2-(8-ethyl-1,4,7,9-tetraoxaspiro[4.5]dec-8-yl)ethoxy)-3-methylpyridin-2-yl)methyl)sulfinyl)-1H-benzimidazole sodium salt

3-chloroperbenzoic acid

(2-methyl-1,3-dioxolan-2-yl)methanol

→

title compound

Выход 12.9%

2-(((3-methyl-4-((2-methyl-1,3-dioxolan-2-yl)methoxy)pyridin-2-yl)methyl)sulfinyl)-1H-benzimidazole sodium salt

Выход 12.9%

Условия реакции

Обработка

1. 1
   Другоеobtained in the step (67b) above

Методика

The same procedure as in the steps (4f) to (4j) of Example 4 (a reprecipitation operation was not performed in oxidation step with 3-chloroperbenzoic acid) was repeated using (2-methyl-1,3-dioxolan-2-yl)methanol obtained in the step (67b) above to obtain the title compound (263 mg, total 12.9% yield) as a light yellow solid.

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