Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds
- Autores
- Villabrille, Paula Isabel; Palermo, Valeria; Sathicq, Angel Gabriel; Vazquez, Patricia Graciela; Romanelli, Gustavo Pablo
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background: Molybdophosphoric acid (PMo) is used in heterogeneous catalysis. The incorporation of vanadium in the primary structure and a transition metal in the secondary structure of PMo improves the oxidative and acidity capacity. 4- Dihydropyrimidin-2-(1H)-thiones/-ones (DHPMs) derivatives are relevant because of their biological activities. The development of ecofriendly procedures, such as multicomponent reactions, to prepare DHPMs is an important challenge for organic chemistry. Objective: Study the effect of adding transition metal counterions to 11-molybdo-1- vanadophosphoric acid (PMoV) on its catalytic activity for the synthesis of bioactive DHPMs derivatives. Method: Transition metal-doped heteropolyacid catalysts (PMoV, FePMoV, and CuPMoV) were prepared and characterized by Fourier transform infrared spectroscopy, 31P nuclear magnetic resonance, and diffuse reflectance spectroscopy. The acid properties were determined by potentiometric titration. A series of bioactive DHPMs derivatives, such as monastrol, were synthesized by a one-pot procedure using the catalysts under solvent-free conditions. Results: The incorporation of V, Fe and Cu in the primary or secondary structure of PMo improved the catalytic activity of the materials. The proposed DHPMs synthesis required short reaction time (1 h) and a temperature of 80°C. A correlation between the yields of monastrol and the acid strength or the number of acid sites of the catalysts was observed, namely, FePMoV>CuPMoV>PMoV>PMo. The FePMoV catalyst was easily recycled and reused without appreciable loss of activity. Conclusion: The described method is a simple, clean and environmentally friendly alternative for the preparation of 22 bioactive substituted DHPMs with very good yields and high selectivity.
Fil: Villabrille, Paula Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Palermo, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Sathicq, Angel Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Vazquez, Patricia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Romanelli, Gustavo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina - Materia
-
3, 4-Dihydropyrimidin-2-(1h)-Thiones/-Ones
Monastrol
Biginelli Reaction
Transition Metal-Doped Heteropolyacid Catalysts
Solvent-Free Synthesis
Multicomponent Reaction - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/47310
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Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related CompoundsVillabrille, Paula IsabelPalermo, ValeriaSathicq, Angel GabrielVazquez, Patricia GracielaRomanelli, Gustavo Pablo3, 4-Dihydropyrimidin-2-(1h)-Thiones/-OnesMonastrolBiginelli ReactionTransition Metal-Doped Heteropolyacid CatalystsSolvent-Free SynthesisMulticomponent Reactionhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Background: Molybdophosphoric acid (PMo) is used in heterogeneous catalysis. The incorporation of vanadium in the primary structure and a transition metal in the secondary structure of PMo improves the oxidative and acidity capacity. 4- Dihydropyrimidin-2-(1H)-thiones/-ones (DHPMs) derivatives are relevant because of their biological activities. The development of ecofriendly procedures, such as multicomponent reactions, to prepare DHPMs is an important challenge for organic chemistry. Objective: Study the effect of adding transition metal counterions to 11-molybdo-1- vanadophosphoric acid (PMoV) on its catalytic activity for the synthesis of bioactive DHPMs derivatives. Method: Transition metal-doped heteropolyacid catalysts (PMoV, FePMoV, and CuPMoV) were prepared and characterized by Fourier transform infrared spectroscopy, 31P nuclear magnetic resonance, and diffuse reflectance spectroscopy. The acid properties were determined by potentiometric titration. A series of bioactive DHPMs derivatives, such as monastrol, were synthesized by a one-pot procedure using the catalysts under solvent-free conditions. Results: The incorporation of V, Fe and Cu in the primary or secondary structure of PMo improved the catalytic activity of the materials. The proposed DHPMs synthesis required short reaction time (1 h) and a temperature of 80°C. A correlation between the yields of monastrol and the acid strength or the number of acid sites of the catalysts was observed, namely, FePMoV>CuPMoV>PMoV>PMo. The FePMoV catalyst was easily recycled and reused without appreciable loss of activity. Conclusion: The described method is a simple, clean and environmentally friendly alternative for the preparation of 22 bioactive substituted DHPMs with very good yields and high selectivity.Fil: Villabrille, Paula Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Palermo, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Sathicq, Angel Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Vazquez, Patricia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Romanelli, Gustavo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaBentham Science Publishers2018-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47310Villabrille, Paula Isabel; Palermo, Valeria; Sathicq, Angel Gabriel; Vazquez, Patricia Graciela; Romanelli, Gustavo Pablo; Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds; Bentham Science Publishers; Current Organic Chemistry; 22; 1; 2-2018; 94-1001385-27281875-5348CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.eurekaselect.com/156522/articleinfo:eu-repo/semantics/altIdentifier/doi/10.2174/1385272821666171023153938info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:05:59Zoai:ri.conicet.gov.ar:11336/47310instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:05:59.33CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds |
title |
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds |
spellingShingle |
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds Villabrille, Paula Isabel 3, 4-Dihydropyrimidin-2-(1h)-Thiones/-Ones Monastrol Biginelli Reaction Transition Metal-Doped Heteropolyacid Catalysts Solvent-Free Synthesis Multicomponent Reaction |
title_short |
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds |
title_full |
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds |
title_fullStr |
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds |
title_full_unstemmed |
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds |
title_sort |
Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds |
dc.creator.none.fl_str_mv |
Villabrille, Paula Isabel Palermo, Valeria Sathicq, Angel Gabriel Vazquez, Patricia Graciela Romanelli, Gustavo Pablo |
author |
Villabrille, Paula Isabel |
author_facet |
Villabrille, Paula Isabel Palermo, Valeria Sathicq, Angel Gabriel Vazquez, Patricia Graciela Romanelli, Gustavo Pablo |
author_role |
author |
author2 |
Palermo, Valeria Sathicq, Angel Gabriel Vazquez, Patricia Graciela Romanelli, Gustavo Pablo |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
3, 4-Dihydropyrimidin-2-(1h)-Thiones/-Ones Monastrol Biginelli Reaction Transition Metal-Doped Heteropolyacid Catalysts Solvent-Free Synthesis Multicomponent Reaction |
topic |
3, 4-Dihydropyrimidin-2-(1h)-Thiones/-Ones Monastrol Biginelli Reaction Transition Metal-Doped Heteropolyacid Catalysts Solvent-Free Synthesis Multicomponent Reaction |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Background: Molybdophosphoric acid (PMo) is used in heterogeneous catalysis. The incorporation of vanadium in the primary structure and a transition metal in the secondary structure of PMo improves the oxidative and acidity capacity. 4- Dihydropyrimidin-2-(1H)-thiones/-ones (DHPMs) derivatives are relevant because of their biological activities. The development of ecofriendly procedures, such as multicomponent reactions, to prepare DHPMs is an important challenge for organic chemistry. Objective: Study the effect of adding transition metal counterions to 11-molybdo-1- vanadophosphoric acid (PMoV) on its catalytic activity for the synthesis of bioactive DHPMs derivatives. Method: Transition metal-doped heteropolyacid catalysts (PMoV, FePMoV, and CuPMoV) were prepared and characterized by Fourier transform infrared spectroscopy, 31P nuclear magnetic resonance, and diffuse reflectance spectroscopy. The acid properties were determined by potentiometric titration. A series of bioactive DHPMs derivatives, such as monastrol, were synthesized by a one-pot procedure using the catalysts under solvent-free conditions. Results: The incorporation of V, Fe and Cu in the primary or secondary structure of PMo improved the catalytic activity of the materials. The proposed DHPMs synthesis required short reaction time (1 h) and a temperature of 80°C. A correlation between the yields of monastrol and the acid strength or the number of acid sites of the catalysts was observed, namely, FePMoV>CuPMoV>PMoV>PMo. The FePMoV catalyst was easily recycled and reused without appreciable loss of activity. Conclusion: The described method is a simple, clean and environmentally friendly alternative for the preparation of 22 bioactive substituted DHPMs with very good yields and high selectivity. Fil: Villabrille, Paula Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Palermo, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Sathicq, Angel Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Vazquez, Patricia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Romanelli, Gustavo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina |
description |
Background: Molybdophosphoric acid (PMo) is used in heterogeneous catalysis. The incorporation of vanadium in the primary structure and a transition metal in the secondary structure of PMo improves the oxidative and acidity capacity. 4- Dihydropyrimidin-2-(1H)-thiones/-ones (DHPMs) derivatives are relevant because of their biological activities. The development of ecofriendly procedures, such as multicomponent reactions, to prepare DHPMs is an important challenge for organic chemistry. Objective: Study the effect of adding transition metal counterions to 11-molybdo-1- vanadophosphoric acid (PMoV) on its catalytic activity for the synthesis of bioactive DHPMs derivatives. Method: Transition metal-doped heteropolyacid catalysts (PMoV, FePMoV, and CuPMoV) were prepared and characterized by Fourier transform infrared spectroscopy, 31P nuclear magnetic resonance, and diffuse reflectance spectroscopy. The acid properties were determined by potentiometric titration. A series of bioactive DHPMs derivatives, such as monastrol, were synthesized by a one-pot procedure using the catalysts under solvent-free conditions. Results: The incorporation of V, Fe and Cu in the primary or secondary structure of PMo improved the catalytic activity of the materials. The proposed DHPMs synthesis required short reaction time (1 h) and a temperature of 80°C. A correlation between the yields of monastrol and the acid strength or the number of acid sites of the catalysts was observed, namely, FePMoV>CuPMoV>PMoV>PMo. The FePMoV catalyst was easily recycled and reused without appreciable loss of activity. Conclusion: The described method is a simple, clean and environmentally friendly alternative for the preparation of 22 bioactive substituted DHPMs with very good yields and high selectivity. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-02 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/47310 Villabrille, Paula Isabel; Palermo, Valeria; Sathicq, Angel Gabriel; Vazquez, Patricia Graciela; Romanelli, Gustavo Pablo; Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds; Bentham Science Publishers; Current Organic Chemistry; 22; 1; 2-2018; 94-100 1385-2728 1875-5348 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/47310 |
identifier_str_mv |
Villabrille, Paula Isabel; Palermo, Valeria; Sathicq, Angel Gabriel; Vazquez, Patricia Graciela; Romanelli, Gustavo Pablo; Transition Metal-doped Heteropolyacid Catalysts for the Suitable Multicomponent Synthesis of Monastrol and Bioactive Related Compounds; Bentham Science Publishers; Current Organic Chemistry; 22; 1; 2-2018; 94-100 1385-2728 1875-5348 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.eurekaselect.com/156522/article info:eu-repo/semantics/altIdentifier/doi/10.2174/1385272821666171023153938 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Bentham Science Publishers |
publisher.none.fl_str_mv |
Bentham Science Publishers |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842980236222791680 |
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12.993085 |