Synthesis of 3-Chloro-4H-imidazo[5,1-c][1,4]benzothiazines and 3-Chloro-4H-5λ6-imidazo[5,1-c][1,4]benzothiazine 5,5-Dioxides
- Authors: Chornous V.A.1, Grozav A.N.1, Vovk M.V.2
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Affiliations:
- Bukovinian State Medical University
- Institute of Organic Chemistry
- Issue: Vol 54, No 1 (2018)
- Pages: 151-153
- Section: Short Communications
- URL: https://journal-vniispk.ru/1070-4280/article/view/217226
- DOI: https://doi.org/10.1134/S1070428018010189
- ID: 217226
Cite item
Abstract
Intramolecular cyclization of S-BBBBB[1-(2-bromoaryl)-4-chloro-1H-imidazol-5-yl]methylBBBBB ethanethioates on heating in DMF in the presence of K2CO3 afforded 3-chloro-4H-imidazo[5,1-c][1,4]benzothiazines which were oxidized with hydrogen peroxide to the corresponding S,S-dioxides.
About the authors
V. A. Chornous
Bukovinian State Medical University
Email: alinagrozav@gmail.com
Ukraine, Teatral’naya pl. 2, Chernovtsy, 58000
A. N. Grozav
Bukovinian State Medical University
Author for correspondence.
Email: alinagrozav@gmail.com
Ukraine, Teatral’naya pl. 2, Chernovtsy, 58000
M. V. Vovk
Institute of Organic Chemistry
Email: alinagrozav@gmail.com
Ukraine, ul. Murmanskaya 5, Kiev, 02660
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