Email this article New Strategy of the Synthesis of 3,4-Dihydropyrimido[1,2-a]benzimidazol-2(1H)-ones
- Authors: Kharaneko A.O.1
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Affiliations:
- Litvinenko Institute of Physical Organic and Coal Chemistry
- Issue: Vol 54, No 9 (2018)
- Pages: 1363-1368
- Section: Article
- URL: https://journals.rcsi.science/1070-4280/article/view/218941
- DOI: https://doi.org/10.1134/S1070428018090166
- ID: 218941
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Abstract
A new procedure has been developed for preparative synthesis of 3,4-dihydropyrimido[1,2-a]-benzimidazol-2(1H)-ones by thermal intramolecular heterocyclization of 3-[2-(propylsulfanyl)- and 2-(benzylsulfanyl)-1H-benzimidazol-1-yl]propanehydrazides and 3-[2-(benzylsulfanyl)-1H-benzimidazol-1-yl]-propanamide.
About the authors
A. O. Kharaneko
Litvinenko Institute of Physical Organic and Coal Chemistry
Author for correspondence.
Email: antonhar08@rambler.ru
Ukraine, ul. R. Lyuksemburg 70, Donetsk, 83114
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