1-Methyl-2-oxopyrrolidinium perchlorate ionic liquid in synthesis of 5-ethoxycarbonyl-3,4-dihydropyrimidin-2(1H)-ones
- Authors: Badalova G.N.1, Abbasov V.M.1, Valiyev I.A.1, Alieva L.I.1, Talybov A.H.1
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Affiliations:
- Mamedaliev Institute of Petrochemical Processes
- Issue: Vol 87, No 11 (2017)
- Pages: 2739-2743
- Section: Letters to the Editor
- URL: https://journals.rcsi.science/1070-3632/article/view/221656
- DOI: https://doi.org/10.1134/S1070363217110354
- ID: 221656
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Abstract
A multicomponent Biginelli reaction in a solvent-free conditions catalyzed by 1-methyl-2-oxopyrrolidinium perchlorate ionic liquid was studied. The сondensation of aromatic aldehydes, urea (thiourea), and acetoacetic ester yielded substituted 5-ethoxycarbonyl-3,4-dihydropyrimidin-2(1H)-ones(thiones) in 75–97% yield.
About the authors
G. N. Badalova
Mamedaliev Institute of Petrochemical Processes
Author for correspondence.
Email: gunel4ik@mail.ru
Azerbaijan, ave. Khodzhaly 30, Baku, AZ 1025
V. M. Abbasov
Mamedaliev Institute of Petrochemical Processes
Email: gunel4ik@mail.ru
Azerbaijan, ave. Khodzhaly 30, Baku, AZ 1025
I. A. Valiyev
Mamedaliev Institute of Petrochemical Processes
Email: gunel4ik@mail.ru
Azerbaijan, ave. Khodzhaly 30, Baku, AZ 1025
L. I. Alieva
Mamedaliev Institute of Petrochemical Processes
Email: gunel4ik@mail.ru
Azerbaijan, ave. Khodzhaly 30, Baku, AZ 1025
A. H. Talybov
Mamedaliev Institute of Petrochemical Processes
Email: gunel4ik@mail.ru
Azerbaijan, ave. Khodzhaly 30, Baku, AZ 1025