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volume 28 issue 9 pages 3657

A Two-Step Synthesis of Unprotected 3-Aminoindoles via Post Functionalization with Nitrostyrene

Publication typeJournal Article
Publication date2023-04-23
scimago Q1
wos Q2
SJR0.865
CiteScore8.6
Impact factor4.6
ISSN14203049
Organic Chemistry
Drug Discovery
Physical and Theoretical Chemistry
Pharmaceutical Science
Molecular Medicine
Analytical Chemistry
Chemistry (miscellaneous)
Abstract

A novel, low-cost method for the preparation of not easily accessible free 3-aminoindoles has been developed. This approach is based on a well-established reaction between indoles and nitrostyrene in the presence of phosphorous acid, which results in the formation of 4′-phenyl-4′H-spiro[indole-3,5′-isoxazoles]. The latter could be transformed to corresponding aminated indoles by reaction with hydrazine hydrate in good or excellent yields upon microwave-assisted heating.

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GOST |
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GOST Copy
Aksenov N. A. et al. A Two-Step Synthesis of Unprotected 3-Aminoindoles via Post Functionalization with Nitrostyrene // Molecules. 2023. Vol. 28. No. 9. p. 3657.
GOST all authors (up to 50) Copy
Aksenov N. A., Arutiunov N. A., Kurenkov I. A., Malyuga V. V., Aksenov D. A., Momotova D. S., Zatsepilina A. M., Chukanova E. A., Leontiev A. V., Aksenov A. A Two-Step Synthesis of Unprotected 3-Aminoindoles via Post Functionalization with Nitrostyrene // Molecules. 2023. Vol. 28. No. 9. p. 3657.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.3390/molecules28093657
UR - https://doi.org/10.3390/molecules28093657
TI - A Two-Step Synthesis of Unprotected 3-Aminoindoles via Post Functionalization with Nitrostyrene
T2 - Molecules
AU - Aksenov, Nicolai A.
AU - Arutiunov, Nikolai A
AU - Kurenkov, Igor A
AU - Malyuga, Vladimir V
AU - Aksenov, Dmitrii A
AU - Momotova, Daria S
AU - Zatsepilina, Anna M.
AU - Chukanova, Elizaveta A.
AU - Leontiev, Alexander V.
AU - Aksenov, Alexander V.
PY - 2023
DA - 2023/04/23
PB - MDPI
SP - 3657
IS - 9
VL - 28
PMID - 37175067
SN - 1420-3049
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2023_Aksenov,
author = {Nicolai A. Aksenov and Nikolai A Arutiunov and Igor A Kurenkov and Vladimir V Malyuga and Dmitrii A Aksenov and Daria S Momotova and Anna M. Zatsepilina and Elizaveta A. Chukanova and Alexander V. Leontiev and Alexander V. Aksenov},
title = {A Two-Step Synthesis of Unprotected 3-Aminoindoles via Post Functionalization with Nitrostyrene},
journal = {Molecules},
year = {2023},
volume = {28},
publisher = {MDPI},
month = {apr},
url = {https://doi.org/10.3390/molecules28093657},
number = {9},
pages = {3657},
doi = {10.3390/molecules28093657}
}
MLA
Cite this
MLA Copy
Aksenov, Nicolai A., et al. “A Two-Step Synthesis of Unprotected 3-Aminoindoles via Post Functionalization with Nitrostyrene.” Molecules, vol. 28, no. 9, Apr. 2023, p. 3657. https://doi.org/10.3390/molecules28093657.