Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation

In this study, a novel nano-magnetic metal–organic frameworks based on Fe(3)O(4) namely Fe(3)O(4)@MIL-101(Cr)-N(CH(2)PO(3))(2) was synthesized and fully characterized. The prepared sample was used as catalyst in the synthesis of pyrazolo [3,4-b] pyridines as convenient medicine by condensation react...

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Autores principales: Sepehrmansourie, Hassan, Zarei, Mahmoud, Zolfigol, Mohammad Ali, Babaee, Saeed, Azizian, Saeid, Rostamnia, Sadegh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9391453/
https://www.ncbi.nlm.nih.gov/pubmed/35986040
http://dx.doi.org/10.1038/s41598-022-17879-5
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author Sepehrmansourie, Hassan
Zarei, Mahmoud
Zolfigol, Mohammad Ali
Babaee, Saeed
Azizian, Saeid
Rostamnia, Sadegh
author_facet Sepehrmansourie, Hassan
Zarei, Mahmoud
Zolfigol, Mohammad Ali
Babaee, Saeed
Azizian, Saeid
Rostamnia, Sadegh
author_sort Sepehrmansourie, Hassan
collection PubMed
description In this study, a novel nano-magnetic metal–organic frameworks based on Fe(3)O(4) namely Fe(3)O(4)@MIL-101(Cr)-N(CH(2)PO(3))(2) was synthesized and fully characterized. The prepared sample was used as catalyst in the synthesis of pyrazolo [3,4-b] pyridines as convenient medicine by condensation reaction of aldehydes, 5-(1H-Indol-3-yl)- 2H-pyrazol-3-ylamine and 3-(cyanoacetyl)indole via a CVABO. The products were obtained with high yields at 100 °C and under solvent-free conditions.
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spelling pubmed-93914532022-08-21 Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation Sepehrmansourie, Hassan Zarei, Mahmoud Zolfigol, Mohammad Ali Babaee, Saeed Azizian, Saeid Rostamnia, Sadegh Sci Rep Article In this study, a novel nano-magnetic metal–organic frameworks based on Fe(3)O(4) namely Fe(3)O(4)@MIL-101(Cr)-N(CH(2)PO(3))(2) was synthesized and fully characterized. The prepared sample was used as catalyst in the synthesis of pyrazolo [3,4-b] pyridines as convenient medicine by condensation reaction of aldehydes, 5-(1H-Indol-3-yl)- 2H-pyrazol-3-ylamine and 3-(cyanoacetyl)indole via a CVABO. The products were obtained with high yields at 100 °C and under solvent-free conditions. Nature Publishing Group UK 2022-08-19 /pmc/articles/PMC9391453/ /pubmed/35986040 http://dx.doi.org/10.1038/s41598-022-17879-5 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Sepehrmansourie, Hassan
Zarei, Mahmoud
Zolfigol, Mohammad Ali
Babaee, Saeed
Azizian, Saeid
Rostamnia, Sadegh
Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation
title Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation
title_full Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation
title_fullStr Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation
title_full_unstemmed Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation
title_short Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation
title_sort catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9391453/
https://www.ncbi.nlm.nih.gov/pubmed/35986040
http://dx.doi.org/10.1038/s41598-022-17879-5
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