Synthesis of spiro[imidazole-4,3'-quinolin]ones from [2-(dimethylamino)benzylidene]-2-(methylsulfanyl)imidazolones
Elvira R Zaitseva
1, 2
,
Alexander Yu Smirnov
2, 3
,
Nadezhda S Baleeva
2, 3
,
Mikhail S Baranov
2, 3
Publication type: Journal Article
Publication date: 2021-06-26
scimago Q4
wos Q4
SJR: 0.243
CiteScore: 2.7
Impact factor: 1.0
ISSN: 00093122, 15738353
Organic Chemistry
Abstract
The treatment of 5-[2-(dimethylamino)benzylidene]-3-methyl-2-(methylsulfanyl)-3,5-dihydro-4H-imidazol-4-ones with catalytic amounts of scandium triflate resulted in a [1,5]-hydride shift followed by cyclization, giving 1,1'-dimethyl-2-(methylsulfanyl)-1',4'-dihydro-2'Hspiro[imidazole-4,3'-quinolin]-5(1H)-ones. All of the newly synthesized compounds containing various substituents in the benzylidene moiety were isolated in good yields.
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Total citations:
8
Citations from 2025:
3
(37.5%)
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GOST
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Zaitseva E. R. et al. Synthesis of spiro[imidazole-4,3'-quinolin]ones from [2-(dimethylamino)benzylidene]-2-(methylsulfanyl)imidazolones // Chemistry of Heterocyclic Compounds. 2021. Vol. 57. No. 6. pp. 695-699.
GOST all authors (up to 50)
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Zaitseva E. R., Smirnov A. Yu., Baleeva N. S., Baranov M. S. Synthesis of spiro[imidazole-4,3'-quinolin]ones from [2-(dimethylamino)benzylidene]-2-(methylsulfanyl)imidazolones // Chemistry of Heterocyclic Compounds. 2021. Vol. 57. No. 6. pp. 695-699.
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RIS
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TY - JOUR
DO - 10.1007/s10593-021-02969-5
UR - https://doi.org/10.1007/s10593-021-02969-5
TI - Synthesis of spiro[imidazole-4,3'-quinolin]ones from [2-(dimethylamino)benzylidene]-2-(methylsulfanyl)imidazolones
T2 - Chemistry of Heterocyclic Compounds
AU - Zaitseva, Elvira R
AU - Smirnov, Alexander Yu
AU - Baleeva, Nadezhda S
AU - Baranov, Mikhail S
PY - 2021
DA - 2021/06/26
PB - Springer Nature
SP - 695-699
IS - 6
VL - 57
SN - 0009-3122
SN - 1573-8353
ER -
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BibTex (up to 50 authors)
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@article{2021_Zaitseva,
author = {Elvira R Zaitseva and Alexander Yu Smirnov and Nadezhda S Baleeva and Mikhail S Baranov},
title = {Synthesis of spiro[imidazole-4,3'-quinolin]ones from [2-(dimethylamino)benzylidene]-2-(methylsulfanyl)imidazolones},
journal = {Chemistry of Heterocyclic Compounds},
year = {2021},
volume = {57},
publisher = {Springer Nature},
month = {jun},
url = {https://doi.org/10.1007/s10593-021-02969-5},
number = {6},
pages = {695--699},
doi = {10.1007/s10593-021-02969-5}
}
Cite this
MLA
Copy
Zaitseva, Elvira R., et al. “Synthesis of spiro[imidazole-4,3'-quinolin]ones from [2-(dimethylamino)benzylidene]-2-(methylsulfanyl)imidazolones.” Chemistry of Heterocyclic Compounds, vol. 57, no. 6, Jun. 2021, pp. 695-699. https://doi.org/10.1007/s10593-021-02969-5.