A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.znaturforsch.com/ab/v60b/c60b.htm http://hdl.handle.net/11449/68335 |
Resumo: | The stems of Pilocarpus grandiflorus have afforded the new imidazole alkaloid 4,6-dehydro-1,2,4,5-tetrahydro-2,5-dioxopilocarpine in addition to the 17 known compounds germanicol, β-amiryn, ocotillone, stigmast-4-en-3-one, 3β-hydroxy-stigmast-5-en-7-one, 6β-hydroxy-stigmast-4-en-3-one, β-sitosterol, scopoletin, 3-(1′,1′-dimethylallyl)-scopoletin, elisin, dictamine, 4-methoxy-2-quinolone, platydesmine, syringaresinol, syringaldehyde, syringic acid and vanillic acid. Their structures were elucidated on the basis of chemical and spectroscopic evidence. The phenolic compounds vanillic acid and syringaldehyde and the furoquinoline alkaloid platydesmine exhibited antifungal activity against Leucoagaricus gongylophorus, the symbiotic fungus of leaf-cutting ants (Atta sexdens rubropilosa). © 2005 Verlag der Zeitschrift für Naturforschung. |
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A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activityAtta sexdens rubropilosaImidazole AlkaloidJaborandiLeucoagaricus gongylophorusPilocarpus grandiflorusThe stems of Pilocarpus grandiflorus have afforded the new imidazole alkaloid 4,6-dehydro-1,2,4,5-tetrahydro-2,5-dioxopilocarpine in addition to the 17 known compounds germanicol, β-amiryn, ocotillone, stigmast-4-en-3-one, 3β-hydroxy-stigmast-5-en-7-one, 6β-hydroxy-stigmast-4-en-3-one, β-sitosterol, scopoletin, 3-(1′,1′-dimethylallyl)-scopoletin, elisin, dictamine, 4-methoxy-2-quinolone, platydesmine, syringaresinol, syringaldehyde, syringic acid and vanillic acid. Their structures were elucidated on the basis of chemical and spectroscopic evidence. The phenolic compounds vanillic acid and syringaldehyde and the furoquinoline alkaloid platydesmine exhibited antifungal activity against Leucoagaricus gongylophorus, the symbiotic fungus of leaf-cutting ants (Atta sexdens rubropilosa). © 2005 Verlag der Zeitschrift für Naturforschung.Departamento de Química Universidade Federal de São Carlos, Caixa Postal 676, São Carlos, SPCentro de Estudos de Insetos Sociais Universidade Estadual Paulista, Rio Claro, SPDepartamento de Botanica Instituto de Biociencias Universidade de São Paulo, São Paulo - SPCentro de Estudos de Insetos Sociais Universidade Estadual Paulista, Rio Claro, SPUniversidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)De Souza, Rejane C.Fernandes, João B.Vieira, Paulo C.Da Silva, M. Fátima Das G. F.Godoy, Marizete F. P. [UNESP]Pagnocca, Fernando C. [UNESP]Bueno, Odair C. [UNESP]Hebling, M. José A. [UNESP]Pirani, José R.2014-05-27T11:21:23Z2014-05-27T11:21:23Z2005-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article787-791application/pdfhttp://www.znaturforsch.com/ab/v60b/c60b.htmZeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, v. 60, n. 7, p. 787-791, 2005.0932-0776http://hdl.handle.net/11449/68335WOS:0002317423000152-s2.0-239445043092-s2.0-23944504309.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengZeitschrift fur Naturforschung - Section B Journal of Chemical Sciences0.7570,277info:eu-repo/semantics/openAccess2024-04-11T14:57:20Zoai:repositorio.unesp.br:11449/68335Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-11T14:57:20Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity |
title |
A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity |
spellingShingle |
A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity De Souza, Rejane C. Atta sexdens rubropilosa Imidazole Alkaloid Jaborandi Leucoagaricus gongylophorus Pilocarpus grandiflorus |
title_short |
A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity |
title_full |
A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity |
title_fullStr |
A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity |
title_full_unstemmed |
A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity |
title_sort |
A new imidazole alkaloid and other constituents from Pilocarpus grandiflorus and their antifungal activity |
author |
De Souza, Rejane C. |
author_facet |
De Souza, Rejane C. Fernandes, João B. Vieira, Paulo C. Da Silva, M. Fátima Das G. F. Godoy, Marizete F. P. [UNESP] Pagnocca, Fernando C. [UNESP] Bueno, Odair C. [UNESP] Hebling, M. José A. [UNESP] Pirani, José R. |
author_role |
author |
author2 |
Fernandes, João B. Vieira, Paulo C. Da Silva, M. Fátima Das G. F. Godoy, Marizete F. P. [UNESP] Pagnocca, Fernando C. [UNESP] Bueno, Odair C. [UNESP] Hebling, M. José A. [UNESP] Pirani, José R. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
De Souza, Rejane C. Fernandes, João B. Vieira, Paulo C. Da Silva, M. Fátima Das G. F. Godoy, Marizete F. P. [UNESP] Pagnocca, Fernando C. [UNESP] Bueno, Odair C. [UNESP] Hebling, M. José A. [UNESP] Pirani, José R. |
dc.subject.por.fl_str_mv |
Atta sexdens rubropilosa Imidazole Alkaloid Jaborandi Leucoagaricus gongylophorus Pilocarpus grandiflorus |
topic |
Atta sexdens rubropilosa Imidazole Alkaloid Jaborandi Leucoagaricus gongylophorus Pilocarpus grandiflorus |
description |
The stems of Pilocarpus grandiflorus have afforded the new imidazole alkaloid 4,6-dehydro-1,2,4,5-tetrahydro-2,5-dioxopilocarpine in addition to the 17 known compounds germanicol, β-amiryn, ocotillone, stigmast-4-en-3-one, 3β-hydroxy-stigmast-5-en-7-one, 6β-hydroxy-stigmast-4-en-3-one, β-sitosterol, scopoletin, 3-(1′,1′-dimethylallyl)-scopoletin, elisin, dictamine, 4-methoxy-2-quinolone, platydesmine, syringaresinol, syringaldehyde, syringic acid and vanillic acid. Their structures were elucidated on the basis of chemical and spectroscopic evidence. The phenolic compounds vanillic acid and syringaldehyde and the furoquinoline alkaloid platydesmine exhibited antifungal activity against Leucoagaricus gongylophorus, the symbiotic fungus of leaf-cutting ants (Atta sexdens rubropilosa). © 2005 Verlag der Zeitschrift für Naturforschung. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-07-01 2014-05-27T11:21:23Z 2014-05-27T11:21:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.znaturforsch.com/ab/v60b/c60b.htm Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, v. 60, n. 7, p. 787-791, 2005. 0932-0776 http://hdl.handle.net/11449/68335 WOS:000231742300015 2-s2.0-23944504309 2-s2.0-23944504309.pdf |
url |
http://www.znaturforsch.com/ab/v60b/c60b.htm http://hdl.handle.net/11449/68335 |
identifier_str_mv |
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, v. 60, n. 7, p. 787-791, 2005. 0932-0776 WOS:000231742300015 2-s2.0-23944504309 2-s2.0-23944504309.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences 0.757 0,277 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
787-791 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797789937400020992 |