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Synthesis and reactions of 1-aryl-3-formyl-4,6-dinitro-1H-indazoles

Vasilii Mikhailovich Vinogradov 1
Vasilii Mikhailovich Vinogradov
, 
Alexey Mikhailovich Starosotnikov 1
Alexey Mikhailovich Starosotnikov
, 
Svyatoslav Arkad'evich Shevelev 1
Svyatoslav Arkad'evich Shevelev
10.1070/MC2002v012n05ABEH001641
Published 2002-11-15
Communication , Volume 12, Issue 5, 198-200
11
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Vinogradov V. M., Starosotnikov A. M., Shevelev S. A. Synthesis and reactions of 1-aryl-3-formyl-4,6-dinitro-1H-indazoles // Mendeleev Communications. 2002. Vol. 12. No. 5. pp. 198-200.
GOST all authors (up to 50) Copy
Vinogradov V. M., Starosotnikov A. M., Shevelev S. A. Synthesis and reactions of 1-aryl-3-formyl-4,6-dinitro-1H-indazoles // Mendeleev Communications. 2002. Vol. 12. No. 5. pp. 198-200.
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TY - JOUR
DO - 10.1070/MC2002v012n05ABEH001641
UR - https://mendcomm.colab.ws/publications/10.1070/MC2002v012n05ABEH001641
TI - Synthesis and reactions of 1-aryl-3-formyl-4,6-dinitro-1H-indazoles
T2 - Mendeleev Communications
AU - Vinogradov, Vasilii Mikhailovich
AU - Starosotnikov, Alexey Mikhailovich
AU - Shevelev, Svyatoslav Arkad'evich
PY - 2002
DA - 2002/11/15
PB - Mendeleev Communications
SP - 198-200
IS - 5
VL - 12
ER -
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@article{2002_Vinogradov,
author = {Vasilii Mikhailovich Vinogradov and Alexey Mikhailovich Starosotnikov and Svyatoslav Arkad'evich Shevelev},
title = {Synthesis and reactions of 1-aryl-3-formyl-4,6-dinitro-1H-indazoles},
journal = {Mendeleev Communications},
year = {2002},
volume = {12},
publisher = {Mendeleev Communications},
month = {Nov},
url = {https://mendcomm.colab.ws/publications/10.1070/MC2002v012n05ABEH001641},
number = {5},
pages = {198--200},
doi = {10.1070/MC2002v012n05ABEH001641}
}
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Vinogradov, Vasilii Mikhailovich, et al. “Synthesis and reactions of 1-aryl-3-formyl-4,6-dinitro-1H-indazoles.” Mendeleev Communications, vol. 12, no. 5, Nov. 2002, pp. 198-200. https://mendcomm.colab.ws/publications/10.1070/MC2002v012n05ABEH001641.

Abstract

The title compounds were prepared by the reactions of picrylacetaldehyde with aryldiazonium salts followed by the intramolecular cyclization of the resulting picrylglyoxal monoarylhydrazones, and the regiospecific substitution for the nitro group at the 4-position under the action of anionic N-, O- and S-nucleophiles was found.

References

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Vinogradov V.M., Dalinger I.L., Starosotnikov A.M., Shevelev S.A.
Mendeleev Communications, 2000
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Vinogradov
Izv. Akad. Nauk, Ser. Khim., 2001
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Regiospecificity in nucleophilic displacement of aromatic nitro-groups
Benedetti F., Marshall D.R., Stiriling C.J.
Journal of the Chemical Society Chemical Communications, 1982
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10.1070/MC2002v012n05ABEH001641_bib4
Terrier
Nucleophilic Aromatic Substitution, 1991
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10.1070/MC2002v012n05ABEH001641_bib6
Rodionov
Izv. Akad. Nauk SSSR, Ser. Khim., 1952