Abstract:
The reaction between 4,6-dichloropyrimidine-5-carbaldehyde and methyl 3-aminocrotonate leads to pyrido[2,3-d]pyrimidine which reacts with ethyl 3,3-diaminoacrylate to give pyrimido[4,5,6-de][1,6]naphthyridine derivative. The structure of the latter was confirmed by XRD analysis.
Bibliographic databases:
Document Type:
Article
Language: English
Citation:
O. Yu. Bakulina, A. Yu. Ivanov, D. V. Dar'in, P. S. Lobanov, “New transformations of 2-methylsulfanyl-4,6-dichloropyrimidine- 5-carbaldehyde involving enamines: synthesis of condensed azines”, Mendeleev Commun., 24:3 (2014), 163–164
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https://www.mathnet.ru/eng/mendc2510
https://www.mathnet.ru/eng/mendc/v24/i3/p163
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