A new ent-kaurane diterpene from stems of Alibertia macrophylla K. Schum. (Rubiaceae)
dc.contributor.author | Da Silva, Viviane Cândida [UNESP] | |
dc.contributor.author | Faria, Andréia de Oliveira [UNESP] | |
dc.contributor.author | Bolzani, Vanderlan da Silva [UNESP] | |
dc.contributor.author | Lopes, Márcia Nasser [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-27T11:22:37Z | |
dc.date.available | 2014-05-27T11:22:37Z | |
dc.date.issued | 2007-10-11 | |
dc.description.abstract | Phytochemical investigations of the stems of a specimen of Alibertia macrophylla led to the isolation and characterization of the new diterpene ent-kaurane-2β,3α,16α-triol (1), along with triterpenes 2-8, iridoids 9-12, and phenolic acids 13-15. The structure of 1 was established based on spectroscopic studies (1H- and 13C-NMR, IR, and HR-ESI-MS). This is the first report of the isolation of a diterpene from the Alibertia genus in Rubiaceae. © 2007 Verlag Helvetica Chimica Acta AG. | en |
dc.description.affiliation | Departamento de Química Orgânica Instituto de Química UNESP 'Júlio de Mesquita Filho', C.P. 355, CEP 14801-970, Araraquara, SP | |
dc.description.affiliationUnesp | Departamento de Química Orgânica Instituto de Química UNESP 'Júlio de Mesquita Filho', C.P. 355, CEP 14801-970, Araraquara, SP | |
dc.format.extent | 1781-1785 | |
dc.identifier | http://dx.doi.org/10.1002/hlca.200790187 | |
dc.identifier.citation | Helvetica Chimica Acta, v. 90, n. 9, p. 1781-1785, 2007. | |
dc.identifier.doi | 10.1002/hlca.200790187 | |
dc.identifier.issn | 0018-019X | |
dc.identifier.lattes | 4484083685251673 | |
dc.identifier.lattes | 3310170899693944 | |
dc.identifier.scopus | 2-s2.0-34948816558 | |
dc.identifier.uri | http://hdl.handle.net/11449/69936 | |
dc.identifier.wos | WOS:000249941300017 | |
dc.language.iso | eng | |
dc.relation.ispartof | Helvetica Chimica Acta | |
dc.relation.ispartofjcr | 1.081 | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Scopus | |
dc.subject | Alibertia macrophylla | |
dc.subject | Kaurane diterpene | |
dc.subject | Phytochemical investigations | |
dc.subject | Nuclear magnetic resonance spectroscopy | |
dc.subject | Phenols | |
dc.subject | Plants (botany) | |
dc.subject | Spectroscopic analysis | |
dc.subject | Olefins | |
dc.subject | 6beta hydroxygeniposide | |
dc.subject | alpha amirenone | |
dc.subject | beta amirenone | |
dc.subject | caffeic acid | |
dc.subject | ent kaurane 2beta,3alpha,16alpha triol | |
dc.subject | ent kaurane diterpene | |
dc.subject | gardenoside | |
dc.subject | germanicone | |
dc.subject | iridoid | |
dc.subject | kaurane derivative | |
dc.subject | lupenone | |
dc.subject | lupeol | |
dc.subject | oleanolic acid | |
dc.subject | phenol | |
dc.subject | plant extract | |
dc.subject | protocatechuic acid | |
dc.subject | shanziside methyl ester | |
dc.subject | sitosterol | |
dc.subject | steroid | |
dc.subject | stigmasterol | |
dc.subject | triterpene derivative | |
dc.subject | unclassified drug | |
dc.subject | ursolic acid | |
dc.subject | vanillic acid | |
dc.subject | drug isolation | |
dc.subject | drug structure | |
dc.subject | electrospray mass spectrometry | |
dc.subject | infrared spectroscopy | |
dc.subject | nuclear magnetic resonance spectroscopy | |
dc.subject | plant stem | |
dc.subject | priority journal | |
dc.subject | Rubiaceae | |
dc.title | A new ent-kaurane diterpene from stems of Alibertia macrophylla K. Schum. (Rubiaceae) | en |
dc.type | Artigo | |
dcterms.license | http://olabout.wiley.com/WileyCDA/Section/id-406071.html | |
unesp.author.lattes | 4484083685251673 | |
unesp.author.lattes | 3310170899693944 | |
unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Química, Araraquara | pt |
unesp.department | Química Orgânica - IQAR | pt |