Reaction of 2-(2-Oxo-1,2-dihydro-3H-pyrrol-3-ylidene)- malononitriles with C-Nucleophiles. Synthesis of New Spiro-Fused Pyrrole Derivatives
- Authors: Milovidova A.G.1, Belikov M.Y.1, Ievlev M.Y.1, Ershov O.V.1, Nasakin O.E.1
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Affiliations:
- I.N. Ul’yanov Chuvash State University
- Issue: Vol 54, No 12 (2018)
- Pages: 1790-1793
- Section: Article
- URL: https://bakhtiniada.ru/1070-4280/article/view/219506
- DOI: https://doi.org/10.1134/S1070428018120084
- ID: 219506
Cite item
Abstract
Base-catalyzed nucleophilic addition of carbon nucleophiles to the exocyclic double bond of 2-(5-aryl-4-methyl-2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene)malononitriles afforded spiro-fused pyrrole derivatives, 7-amino-3-aryl-4-methyl-1-oxo-8-oxa-2-azaspiro[4.5]deca-3,6,9-triene-6-carbonitriles. The products can be regarded as rare structural analogs of biologically active spirans based on isatin.
About the authors
A. G. Milovidova
I.N. Ul’yanov Chuvash State University
Email: belikovmil@mail.ru
Russian Federation, Moskovskii pr. 15, Cheboksary, 428015
M. Yu. Belikov
I.N. Ul’yanov Chuvash State University
Author for correspondence.
Email: belikovmil@mail.ru
Russian Federation, Moskovskii pr. 15, Cheboksary, 428015
M. Yu. Ievlev
I.N. Ul’yanov Chuvash State University
Email: belikovmil@mail.ru
Russian Federation, Moskovskii pr. 15, Cheboksary, 428015
O. V. Ershov
I.N. Ul’yanov Chuvash State University
Email: belikovmil@mail.ru
Russian Federation, Moskovskii pr. 15, Cheboksary, 428015
O. E. Nasakin
I.N. Ul’yanov Chuvash State University
Email: belikovmil@mail.ru
Russian Federation, Moskovskii pr. 15, Cheboksary, 428015
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