volume 52 issue 7 pages 467-472

Synthesis of Imidazole Spiro Compounds From 5-Alkoxycarbonyl-1H-Pyrrole-2,3-Diones and Phenylurea

Publication typeJournal Article
Publication date2016-07-01
scimago Q4
wos Q4
SJR0.243
CiteScore2.7
Impact factor1.0
ISSN00093122, 15738353
Organic Chemistry
Abstract
5-Alkoxycarbonyl-substituted 1H-pyrrole-2,3-diones react with phenylurea, forming alkyl 4-hydroxy-5-oxo-2-[(phenylcarbamoyl)amino]-2,5-dihydro-1H-pyrrole-2-carboxylates, which cyclize in the presence of sodium methoxide, giving 8-hydroxy-3-phenyl-1,3,6-triazaspiro[4.4]-non-8-ene-2,4,7-triones. The crystal structures of 8-hydroxy-9-(4-methylbenzoyl)-3-phenyl-6-(p-tolyl)-1,3,6-triazaspiro[4.4]non-8-ene-2,4,7-trione and methyl 8-hydroxy-2,4,7-trioxo-3,6-diphenyl-1,3,6-triazaspiro[4.4]non-8-ene-9-carboxylate were studied.
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Dubovtsev A. Yu. et al. Synthesis of Imidazole Spiro Compounds From 5-Alkoxycarbonyl-1H-Pyrrole-2,3-Diones and Phenylurea // Chemistry of Heterocyclic Compounds. 2016. Vol. 52. No. 7. pp. 467-472.
GOST all authors (up to 50) Copy
Dubovtsev A. Yu., Denislamova E. S., Silaichev P. S., Dmitriev M. V., Maslivets A. N. Synthesis of Imidazole Spiro Compounds From 5-Alkoxycarbonyl-1H-Pyrrole-2,3-Diones and Phenylurea // Chemistry of Heterocyclic Compounds. 2016. Vol. 52. No. 7. pp. 467-472.
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TY - JOUR
DO - 10.1007/s10593-016-1913-8
UR - http://link.springer.com/10.1007/s10593-016-1913-8
TI - Synthesis of Imidazole Spiro Compounds From 5-Alkoxycarbonyl-1H-Pyrrole-2,3-Diones and Phenylurea
T2 - Chemistry of Heterocyclic Compounds
AU - Dubovtsev, Aleksei Yu
AU - Denislamova, Ekaterina S
AU - Silaichev, Pavel S
AU - Dmitriev, Maksim V.
AU - Maslivets, Andrey N.
PY - 2016
DA - 2016/07/01
PB - Springer Nature
SP - 467-472
IS - 7
VL - 52
SN - 0009-3122
SN - 1573-8353
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2016_Dubovtsev,
author = {Aleksei Yu Dubovtsev and Ekaterina S Denislamova and Pavel S Silaichev and Maksim V. Dmitriev and Andrey N. Maslivets},
title = {Synthesis of Imidazole Spiro Compounds From 5-Alkoxycarbonyl-1H-Pyrrole-2,3-Diones and Phenylurea},
journal = {Chemistry of Heterocyclic Compounds},
year = {2016},
volume = {52},
publisher = {Springer Nature},
month = {jul},
url = {http://link.springer.com/10.1007/s10593-016-1913-8},
number = {7},
pages = {467--472},
doi = {10.1007/s10593-016-1913-8}
}
MLA
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MLA Copy
Dubovtsev, Aleksei Yu., et al. “Synthesis of Imidazole Spiro Compounds From 5-Alkoxycarbonyl-1H-Pyrrole-2,3-Diones and Phenylurea.” Chemistry of Heterocyclic Compounds, vol. 52, no. 7, Jul. 2016, pp. 467-472. http://link.springer.com/10.1007/s10593-016-1913-8.