Synthesis and structure determination of 2,3-diaryl-9,9-dioxo-1H-9-thia-1,4,4a,7,10-pentaazaphenanthrene-2-ols - Publication - Bridge of Knowledge

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Synthesis and structure determination of 2,3-diaryl-9,9-dioxo-1H-9-thia-1,4,4a,7,10-pentaazaphenanthrene-2-ols

Abstract

3-Amino-1,1-dioxopyrido[4,3-e]-1,4,2-dithiazine has been synthesized and applied to the synthesis of 3-amino-2-(4-thioxo-1,4-dihydropyridin-3-ylsulfonyl)guanidine. The reaction of the aminoguanidine with the appropriate 1,2-diarylethane-1,2-diones afforded 2,3-diaryl-9,9-dioxo-1H-9-thia-1,4,4a,7,10-pentaazaphenanthrene-2-ol derivatives. The structure of these compounds, which represent a novel heterocyclic ring system, was confirmed on the basis of elemental analysis and spectroscopic data including COSY, NOESY, ROESY, HSQC, and HMBC.

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DOI:
Digital Object Identifier (open in new tab) 10.1016/j.tet.2013.08.006
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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
TETRAHEDRON no. 69, edition 41, pages 8675 - 8679,
ISSN: 0040-4020
Language:
English
Publication year:
2013
Bibliographic description:
Sławiński J., Pogorzelska A., Żołnowska B., Laskowski T., Sowiński P.: Synthesis and structure determination of 2,3-diaryl-9,9-dioxo-1H-9-thia-1,4,4a,7,10-pentaazaphenanthrene-2-ols// TETRAHEDRON. -Vol. 69, iss. 41 (2013), s.8675-8679
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Gdańsk University of Technology

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