A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography

Detalhes bibliográficos
Autor(a) principal: Pimenta Jr., Alécio Antonio
Data de Publicação: 2006
Outros Autores: Silva, Sílvia Ribeiro de Souza e, Silva, Grácia Divina de Fátima, Barbosa, Luiz Cláudio de Almeida, Ellena, Javier, Doriguetto, Antonio Carlos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: https://doi.org//10.1007/s11224-006-9046-9
http://www.locus.ufv.br/handle/123456789/22243
Resumo: A pentacyclic triterpene, 3β,30-dihydroxy-lup-20(29)-ene, was isolated from the powder extract of Maytenus imbricata. The structure and stereochemistry of the compound were established by spectroscopic techniques and unambiguously determined by single crystal X-ray crystallography. The crystal structure shows one molecule in the asymmetric unit. The crystal packing is stabilized by O–H···O intermolecular hydrogen bonds, which give rise to infinite helical chains along the c unit cell axis. The intra-molecular geometry was analyzed using MOGUL, a knowledge base of molecular geometry derived from the Cambridge Structural Database (CSD).
id UFV_3654949d0e6cce6eb48bd2c818557c92
oai_identifier_str oai:locus.ufv.br:123456789/22243
network_acronym_str UFV
network_name_str LOCUS Repositório Institucional da UFV
repository_id_str 2145
spelling A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallographyPentacyclic triterpeneMaytenus imbricataCrystal structureIntermolecular geometryA pentacyclic triterpene, 3β,30-dihydroxy-lup-20(29)-ene, was isolated from the powder extract of Maytenus imbricata. The structure and stereochemistry of the compound were established by spectroscopic techniques and unambiguously determined by single crystal X-ray crystallography. The crystal structure shows one molecule in the asymmetric unit. The crystal packing is stabilized by O–H···O intermolecular hydrogen bonds, which give rise to infinite helical chains along the c unit cell axis. The intra-molecular geometry was analyzed using MOGUL, a knowledge base of molecular geometry derived from the Cambridge Structural Database (CSD).Structural Chemistry2018-10-10T17:10:11Z2018-10-10T17:10:11Z2006-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf1572-9001https://doi.org//10.1007/s11224-006-9046-9http://www.locus.ufv.br/handle/123456789/22243engVolume 17, Issue 1, p. 149–153, February 2006Springer USinfo:eu-repo/semantics/openAccessPimenta Jr., Alécio AntonioSilva, Sílvia Ribeiro de Souza eSilva, Grácia Divina de FátimaBarbosa, Luiz Cláudio de AlmeidaEllena, JavierDoriguetto, Antonio Carlosreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T08:33:29Zoai:locus.ufv.br:123456789/22243Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T08:33:29LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography
title A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography
spellingShingle A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography
Pimenta Jr., Alécio Antonio
Pentacyclic triterpene
Maytenus imbricata
Crystal structure
Intermolecular geometry
title_short A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography
title_full A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography
title_fullStr A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography
title_full_unstemmed A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography
title_sort A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography
author Pimenta Jr., Alécio Antonio
author_facet Pimenta Jr., Alécio Antonio
Silva, Sílvia Ribeiro de Souza e
Silva, Grácia Divina de Fátima
Barbosa, Luiz Cláudio de Almeida
Ellena, Javier
Doriguetto, Antonio Carlos
author_role author
author2 Silva, Sílvia Ribeiro de Souza e
Silva, Grácia Divina de Fátima
Barbosa, Luiz Cláudio de Almeida
Ellena, Javier
Doriguetto, Antonio Carlos
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Pimenta Jr., Alécio Antonio
Silva, Sílvia Ribeiro de Souza e
Silva, Grácia Divina de Fátima
Barbosa, Luiz Cláudio de Almeida
Ellena, Javier
Doriguetto, Antonio Carlos
dc.subject.por.fl_str_mv Pentacyclic triterpene
Maytenus imbricata
Crystal structure
Intermolecular geometry
topic Pentacyclic triterpene
Maytenus imbricata
Crystal structure
Intermolecular geometry
description A pentacyclic triterpene, 3β,30-dihydroxy-lup-20(29)-ene, was isolated from the powder extract of Maytenus imbricata. The structure and stereochemistry of the compound were established by spectroscopic techniques and unambiguously determined by single crystal X-ray crystallography. The crystal structure shows one molecule in the asymmetric unit. The crystal packing is stabilized by O–H···O intermolecular hydrogen bonds, which give rise to infinite helical chains along the c unit cell axis. The intra-molecular geometry was analyzed using MOGUL, a knowledge base of molecular geometry derived from the Cambridge Structural Database (CSD).
publishDate 2006
dc.date.none.fl_str_mv 2006-02
2018-10-10T17:10:11Z
2018-10-10T17:10:11Z
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 1572-9001
https://doi.org//10.1007/s11224-006-9046-9
http://www.locus.ufv.br/handle/123456789/22243
identifier_str_mv 1572-9001
url https://doi.org//10.1007/s11224-006-9046-9
http://www.locus.ufv.br/handle/123456789/22243
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Volume 17, Issue 1, p. 149–153, February 2006
dc.rights.driver.fl_str_mv Springer US
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Springer US
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv Structural Chemistry
publisher.none.fl_str_mv Structural Chemistry
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
repository.name.fl_str_mv LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv fabiojreis@ufv.br
_version_ 1817560024435654656

Registros relacionados