7β-Oxygenated limonoids from Trichilia elegans ssp. elegans

Detalhes bibliográficos
Autor(a) principal: Roque, Nídia Franca
Data de Publicação: 2000
Outros Autores: Garcez, Fernanda R., Garcez, Walmir S., Castellano, Eduardo Ernesto, Zukerman Schpector, Julio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/7254
Resumo: p.733–740
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spelling Roque, Nídia FrancaGarcez, Fernanda R.Garcez, Walmir S.Castellano, Eduardo ErnestoZukerman Schpector, JulioRoque, Nídia FrancaGarcez, Fernanda R.Garcez, Walmir S.Castellano, Eduardo ErnestoZukerman Schpector, Julio2012-11-20T20:58:19Z2000-120031-9422http://www.repositorio.ufba.br/ri/handle/ri/7254v. 55, n. 7p.733–740Five 7β- and 7α-oxygenated obacunone-type limonoids were obtained on reinvestigation of the seeds of Trichilia elegans ssp. elegans: 7-deoxo-7β-acetoxykihadanins A and B, 7-deoxo-7β-hydroxykihadanins A and B and 7-deoxo-7α-hydroxykihadanin A, the last three being isolated after acetylation procedures as their mono- and/or diacetate derivatives. This is the first report of the natural occurrence of C-7 β-substituted limonoids without any oxygenated function at C-6. The structures of these compounds have been established on the basis of 1D- and 2D-NMR spectral techniques, ESI-mass spectrum and X-ray crystallographic data.Submitted by Texeira Ana (atanateixeira@gmail.com) on 2012-11-20T20:58:19Z No. of bitstreams: 1 Garcez.pdf: 312563 bytes, checksum: 523816e5439617fbe30fe07d29247a7b (MD5)Made available in DSpace on 2012-11-20T20:58:19Z (GMT). No. of bitstreams: 1 Garcez.pdf: 312563 bytes, checksum: 523816e5439617fbe30fe07d29247a7b (MD5) Previous issue date: 2000-12Elsevierhttp://dx.doi.org/10.1016/S0031-9422(00)00287-9reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBATrichilia elegans ssp. elegansMeliaceaeLimonoids7-Deoxo-7β-acetoxykihadanin A7-Deoxo-7β-acetoxykihadanin B7-Deoxo-7β-hydroxykihadanin A7-Deoxo-7β-hydroxykihadanin B7-Deoxo-7α-hydroxykihadanin AX-ray analysis7β-Oxygenated limonoids from Trichilia elegans ssp. elegansPhytochemistryinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINALGarcez.pdfGarcez.pdfapplication/pdf312563https://repositorio.ufba.br/bitstream/ri/7254/1/Garcez.pdf523816e5439617fbe30fe07d29247a7bMD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/7254/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTGarcez.pdf.txtGarcez.pdf.txtExtracted texttext/plain25042https://repositorio.ufba.br/bitstream/ri/7254/3/Garcez.pdf.txt6e3a572a8dde0d4c3a40d660757c7647MD53ri/72542022-07-05 14:03:37.231oai:repositorio.ufba.br:ri/7254VGVybW8gZGUgTGljZW7vv71hLCBu77+9byBleGNsdXNpdm8sIHBhcmEgbyBkZXDvv71zaXRvIG5vIHJlcG9zaXTvv71yaW8gSW5zdGl0dWNpb25hbCBkYSBVRkJBCgogICAgUGVsbyBwcm9jZXNzbyBkZSBzdWJtaXNz77+9byBkZSBkb2N1bWVudG9zLCBvIGF1dG9yIG91IHNldQpyZXByZXNlbnRhbnRlIGxlZ2FsLCBhbyBhY2VpdGFyIGVzc2UgdGVybW8gZGUgbGljZW7vv71hLCBjb25jZWRlIGFvClJlcG9zaXTvv71yaW8gSW5zdGl0dWNpb25hbCBkYSBVbml2ZXJzaWRhZGUgRmVkZXJhbCBkYSBCYWhpYSBvIGRpcmVpdG8KZGUgbWFudGVyIHVtYSBj77+9cGlhIGVtIHNldSByZXBvc2l077+9cmlvIGNvbSBhIGZpbmFsaWRhZGUsIHByaW1laXJhLCAKZGUgcHJlc2VydmHvv73vv71vLiBFc3NlcyB0ZXJtb3MsIG7vv71vIGV4Y2x1c2l2b3MsIG1hbnTvv71tIG9zIGRpcmVpdG9zIGRlIAphdXRvci9jb3B5cmlnaHQsIG1hcyBlbnRlbmRlIG8gZG9jdW1lbnRvIGNvbW8gcGFydGUgZG8gYWNlcnZvIGludGVsZWN0dWFsIGRlc3NhIFVuaXZlcnNpZGFkZS4gCgogICAgUGFyYSBvcyBkb2N1bWVudG9zIHB1YmxpY2Fkb3MgY29tIHJlcGFzc2UgZGUgZGlyZWl0b3MgZGUgZGlzdHJpYnVp77+977+9bywgZXNzZSB0ZXJtbyBkZSBsaWNlbu+/vWEgZW50ZW5kZSBxdWU6IAoKICAgIE1hbnRlbmRvIG9zICBkaXJlaXRvcyBhdXRvcmFpcywgcmVwYXNzYWRvcyBhIHRlcmNlaXJvcywgZW0gY2FzbyAKZGUgcHVibGljYe+/ve+/vWVzLCBvIHJlcG9zaXTvv71yaW8gcG9kZSByZXN0cmluZ2lyIG8gYWNlc3NvIGFvIHRleHRvIAppbnRlZ3JhbCwgbWFzIGxpYmVyYSBhcyBpbmZvcm1h77+977+9ZXMgc29icmUgbyBkb2N1bWVudG8gKE1ldGFkYWRvcyBkZXNjcml0aXZvcykuCgogRGVzdGEgZm9ybWEsIGF0ZW5kZW5kbyBhb3MgYW5zZWlvcyBkZXNzYSB1bml2ZXJzaWRhZGUgCmVtIG1hbnRlciBzdWEgcHJvZHXvv73vv71vIGNpZW5077+9ZmljYSBjb20gYXMgcmVzdHJp77+977+9ZXMgaW1wb3N0YXMgcGVsb3MgCmVkaXRvcmVzIGRlIHBlcmnvv71kaWNvcy4gCgogICAgUGFyYSBhcyBwdWJsaWNh77+977+9ZXMgZW0gaW5pY2lhdGl2YXMgcXVlIHNlZ3VlbSBhIHBvbO+/vXRpY2EgZGUgCkFjZXNzbyBBYmVydG8sIG9zIGRlcO+/vXNpdG9zIGNvbXB1bHPvv71yaW9zIG5lc3NlIHJlcG9zaXTvv71yaW8gbWFudO+/vW0gCm9zIGRpcmVpdG9zIGF1dG9yYWlzLCBtYXMgbWFudO+/vW0gbyBhY2Vzc28gaXJyZXN0cml0byBhbyBtZXRhZGFkb3MgCmUgdGV4dG8gY29tcGxldG8uIEFzc2ltLCBhIGFjZWl0Ye+/ve+/vW8gZGVzc2UgdGVybW8gbu+/vW8gbmVjZXNzaXRhIGRlIApjb25zZW50aW1lbnRvIHBvciBwYXJ0ZSBkZSBhdXRvcmVzL2RldGVudG9yZXMgZG9zIGRpcmVpdG9zLCBwb3IgCmVzdGFyZW0gZW0gaW5pY2lhdGl2YXMgZGUgYWNlc3NvIGFiZXJ0by4KCiAgICBFbSBhbWJvcyBvIGNhc28sIGVzc2UgdGVybW8gZGUgbGljZW7vv71hLCBwb2RlIHNlciBhY2VpdG8gcGVsbyAKYXV0b3IsIGRldGVudG9yZXMgZGUgZGlyZWl0b3MgZS9vdSB0ZXJjZWlyb3MgYW1wYXJhZG9zIHBlbGEgCnVuaXZlcnNpZGFkZS4gRGV2aWRvIGFvcyBkaWZlcmVudGVzIHByb2Nlc3NvcyBwZWxvIHF1YWwgYSBzdWJtaXNz77+9byAKcG9kZSBvY29ycmVyLCBvIHJlcG9zaXTvv71yaW8gcGVybWl0ZSBhIGFjZWl0Ye+/ve+/vW8gZGEgbGljZW7vv71hIHBvciAKdGVyY2Vpcm9zLCBzb21lbnRlIG5vcyBjYXNvcyBkZSBkb2N1bWVudG9zIHByb2R1emlkb3MgcG9yIGludGVncmFudGVzIApkYSBVRkJBIGUgc3VibWV0aWRvcyBwb3IgcGVzc29hcyBhbXBhcmFkYXMgcG9yIGVzdGEgaW5zdGl0dWnvv73vv71vLgo=Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:37Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans
dc.title.alternative.pt_BR.fl_str_mv Phytochemistry
title 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans
spellingShingle 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans
Roque, Nídia Franca
Trichilia elegans ssp. elegans
Meliaceae
Limonoids
7-Deoxo-7β-acetoxykihadanin A
7-Deoxo-7β-acetoxykihadanin B
7-Deoxo-7β-hydroxykihadanin A
7-Deoxo-7β-hydroxykihadanin B
7-Deoxo-7α-hydroxykihadanin A
X-ray analysis
title_short 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans
title_full 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans
title_fullStr 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans
title_full_unstemmed 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans
title_sort 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans
author Roque, Nídia Franca
author_facet Roque, Nídia Franca
Garcez, Fernanda R.
Garcez, Walmir S.
Castellano, Eduardo Ernesto
Zukerman Schpector, Julio
author_role author
author2 Garcez, Fernanda R.
Garcez, Walmir S.
Castellano, Eduardo Ernesto
Zukerman Schpector, Julio
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Roque, Nídia Franca
Garcez, Fernanda R.
Garcez, Walmir S.
Castellano, Eduardo Ernesto
Zukerman Schpector, Julio
Roque, Nídia Franca
Garcez, Fernanda R.
Garcez, Walmir S.
Castellano, Eduardo Ernesto
Zukerman Schpector, Julio
dc.subject.por.fl_str_mv Trichilia elegans ssp. elegans
Meliaceae
Limonoids
7-Deoxo-7β-acetoxykihadanin A
7-Deoxo-7β-acetoxykihadanin B
7-Deoxo-7β-hydroxykihadanin A
7-Deoxo-7β-hydroxykihadanin B
7-Deoxo-7α-hydroxykihadanin A
X-ray analysis
topic Trichilia elegans ssp. elegans
Meliaceae
Limonoids
7-Deoxo-7β-acetoxykihadanin A
7-Deoxo-7β-acetoxykihadanin B
7-Deoxo-7β-hydroxykihadanin A
7-Deoxo-7β-hydroxykihadanin B
7-Deoxo-7α-hydroxykihadanin A
X-ray analysis
description p.733–740
publishDate 2000
dc.date.issued.fl_str_mv 2000-12
dc.date.accessioned.fl_str_mv 2012-11-20T20:58:19Z
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.repositorio.ufba.br/ri/handle/ri/7254
dc.identifier.issn.none.fl_str_mv 0031-9422
dc.identifier.number.pt_BR.fl_str_mv v. 55, n. 7
identifier_str_mv 0031-9422
v. 55, n. 7
url http://www.repositorio.ufba.br/ri/handle/ri/7254
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/S0031-9422(00)00287-9
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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collection Repositório Institucional da UFBA
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