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Reactions of quinoxaline with 3-methyl-1-phenylpyrazol-5-one

Yurii Alexeevich Azev 1
Yurii Alexeevich Azev
, 
Elena D Oparina 1
Elena D Oparina
, 
Igor Sergeevich Kovalev 1
Igor Sergeevich Kovalev
, 
Pavel Alexandrovich Slepukhin 2
Pavel Alexandrovich Slepukhin
, 
Rashida K Novikova 2
Rashida K Novikova
10.1016/j.mencom.2012.01.014
Published 2011-12-29
Communication , Volume 22, Issue 1, 37-38
9
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Azev Y. A. et al. Reactions of quinoxaline with 3-methyl-1-phenylpyrazol-5-one // Mendeleev Communications. 2011. Vol. 22. No. 1. pp. 37-38.
GOST all authors (up to 50) Copy
Azev Y. A., Oparina E. D., Kovalev I. S., Slepukhin P. A., Novikova R. K. Reactions of quinoxaline with 3-methyl-1-phenylpyrazol-5-one // Mendeleev Communications. 2011. Vol. 22. No. 1. pp. 37-38.
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TY - JOUR
DO - 10.1016/j.mencom.2012.01.014
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2012.01.014
TI - Reactions of quinoxaline with 3-methyl-1-phenylpyrazol-5-one
T2 - Mendeleev Communications
AU - Azev, Yurii Alexeevich
AU - Oparina, Elena D
AU - Kovalev, Igor Sergeevich
AU - Slepukhin, Pavel Alexandrovich
AU - Novikova, Rashida K
PY - 2011
DA - 2011/12/29
PB - Mendeleev Communications
SP - 37-38
IS - 1
VL - 22
ER -
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@article{2011_Azev,
author = {Yurii Alexeevich Azev and Elena D Oparina and Igor Sergeevich Kovalev and Pavel Alexandrovich Slepukhin and Rashida K Novikova},
title = {Reactions of quinoxaline with 3-methyl-1-phenylpyrazol-5-one},
journal = {Mendeleev Communications},
year = {2011},
volume = {22},
publisher = {Mendeleev Communications},
month = {Dec},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2012.01.014},
number = {1},
pages = {37--38},
doi = {10.1016/j.mencom.2012.01.014}
}
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Azev, Yurii Alexeevich, et al. “Reactions of quinoxaline with 3-methyl-1-phenylpyrazol-5-one.” Mendeleev Communications, vol. 22, no. 1, Dec. 2011, pp. 37-38. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2012.01.014.

Abstract

Quinoxaline during the reaction with 3-methyl-1-phenylpyrazol-5-one in the presence of triethylamine at room temperature in dimethylsulfoxide eliminates o-phenylenediamine and gives 4,4’-methylene-bis(3-methyl-1-phenylpyrazol-5-one) and 1,1,2,2-tetrakis(5-methyl-2-oxo-2-phenyl-1,2-dihydro-3H-pyrazol-4-yl)ethane. The latter was proved to be the intermediate to form the above dipyrazolylmethane derivative.

References

1.
Rusinov G.L., Slepukhin P.A., Charushin V.N., Dyachenko O.A., Kazheva O.N., Chekhlov A.N., Verbitsky E.V., Kodess M.I., Chupakhin O.N.
Mendeleev Communications, 2006
2.
M. G. Ponizovskii, O.N. Chupakhin, V.N. Charushin and G. G. Aleksandrov, Khim. Geterotsikl. Soedin., 1982, 1410.[Chem. Heterocycl. Compd. (Engl. Transl.), 1982, 18, 1098].
3.
Azev Y.A., Neunhoeffer H., Foro S., Lindner H.J., Shorshnev S.V.
Mendeleev Communications, 1995
5.
A short history of SHELX
Sheldrick G.M.
Acta Crystallographica Section A Foundations of Crystallography, 2007