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SYNTHESIS AND RECYLIZATION OF 2,3,9,10-TETRAHYDRO-8H-[1,4]DIOXINO[2,3-f][1,3]THIAZINO[3,2-a]BENZIMIDAZOLIUM SALTS

М. А. Орлов, И. В. Капитанов, Н. И. Коротких, О. П. Швайка
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Abstract


A series of [1,3]thiazino[3,2-a]benzimidazolium salts modified in the benzene ring by a condensed 1,4‑dioxane ring has been prepared. Reaction with epichlorohydrin occurs with recyclization to form derivatives of 3-(2,3-epithiopropyl)benzimidazol-2-one.

How to Cite
Orlov, M. A.; Kapitanov, I. V.; Korotkikh, N. I.; Shvaika, O. P. Chem. Heterocycl. Compd. 2014, 50, 111. [Khim. Geterotsikl. Soedin. 2014, 123.]

For this article in the English edition see DOI 10.1007/s10593-014-1453-z

Keywords


3-(2,3-epi-thiopropyl)-1,3,6,7-tetrahydro-2H-[1,4]dioxino[2,3-f]benzimidazol-2-ones; 2,3,9,10-tetrahydro-8H-[1,4]dioxino[2,3-f][1,3]thiazino[3,2-a]benzimidazolium salts; thiiranes; recyclization

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