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Synthesis of 1-(1,3-dialkyl-2-oxo-2,3-dihydro-1H-imidazo-[4,5-b]pyridin-5-yl)-5-oxopyrrolidine-3-carboxylic acids

✍ Scribed by N. N. Smolyar; N. N. Troyan; A. B. Vasilechko; D. A. Lomov; Yu. M. Yutilov


Book ID
111464519
Publisher
SP MAIK Nauka/Interperiodica
Year
2007
Tongue
English
Weight
56 KB
Volume
43
Category
Article
ISSN
1070-4280

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1,3-Dihydro-2H-imidazo[4,5-c]pyridin-2-o
✍ Jarle Holt; Jan M. Bakke; Anne Fiksdahl πŸ“‚ Article πŸ“… 2006 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 243 KB

## Abstract magnified image A facile acid catalysed cyclisation method for the preparation of the cyclic urea 2__H__‐imidazo[4,5‐__c__]pyridin‐2‐one (**2**) in > 95 % yield is reported. The biologically active compound **2** can be obtained by heating (3‐amino‐4‐pyridinyl)‐carbamic acid methyl, et