Chemistry of Iminofurans: XV. Decyclization of Ethyl 2-[5-Aryl-2-oxofuran-3(2H)-ylideneamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylates by the Action of Secondary Amines
- Authors: Vasileva A.Y.1, Vaganov V.Y.1, Shipilovskikh S.A.1, Rubtsov A.E.1
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Affiliations:
- Perm National State Research University
- Issue: Vol 54, No 4 (2018)
- Pages: 582-587
- Section: Review
- URL: https://journals.rcsi.science/1070-4280/article/view/217535
- DOI: https://doi.org/10.1134/S1070428018040115
- ID: 217535
Cite item
Abstract
Ethyl 2-[5-aryl-2-oxofuran-3(2H)-ylideneamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylates reacted with secondary amines to give 4-aryl-2-(thiophen-2-yl)-4-oxobutanamides, whereas their reaction with piperazine afforded N,N′-disubstituted piperazine derivatives regardless of the reactant ratio.
About the authors
A. Yu. Vasileva
Perm National State Research University
Email: rubtsov@psu.ru
Russian Federation, ul. Bukireva 15, Perm, 614990
V. Yu. Vaganov
Perm National State Research University
Email: rubtsov@psu.ru
Russian Federation, ul. Bukireva 15, Perm, 614990
S. A. Shipilovskikh
Perm National State Research University
Email: rubtsov@psu.ru
Russian Federation, ul. Bukireva 15, Perm, 614990
A. E. Rubtsov
Perm National State Research University
Author for correspondence.
Email: rubtsov@psu.ru
Russian Federation, ul. Bukireva 15, Perm, 614990
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