Hirtinone, a Novel Cycloartane-Type Triterpene and Other Compounds from Trichilia hirta L. (Meliaceae)

One novel triterpene cycloartane-type, named hirtinone (1), six protolimonoids – nilocitin (2), dihydronilocitin B (3), melianone epimers (4) and (5), piscidinol A (6) and melianone lactone (7), one tertranortriterpenoid, hirtin (8), and one sesquiterpene, spathulenol (9), were identified in the fru...

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Autores principales: Vieira, Ivo José Curcino, Azevedo, Otoniel de Aquino, de Souza, Jucimar Jorgeane, Braz-Filho, Raimundo, Gonçalves, Milena dos Santos, de Araújo, Marcelo Francisco
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270332/
https://www.ncbi.nlm.nih.gov/pubmed/23442935
http://dx.doi.org/10.3390/molecules18032589
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author Vieira, Ivo José Curcino
Azevedo, Otoniel de Aquino
de Souza, Jucimar Jorgeane
Braz-Filho, Raimundo
Gonçalves, Milena dos Santos
de Araújo, Marcelo Francisco
author_facet Vieira, Ivo José Curcino
Azevedo, Otoniel de Aquino
de Souza, Jucimar Jorgeane
Braz-Filho, Raimundo
Gonçalves, Milena dos Santos
de Araújo, Marcelo Francisco
author_sort Vieira, Ivo José Curcino
collection PubMed
description One novel triterpene cycloartane-type, named hirtinone (1), six protolimonoids – nilocitin (2), dihydronilocitin B (3), melianone epimers (4) and (5), piscidinol A (6) and melianone lactone (7), one tertranortriterpenoid, hirtin (8), and one sesquiterpene, spathulenol (9), were identified in the fruits of Trichilia hirta. The structures were established by 1D and 2D NMR ((1)H and (13)C-NMR, DEPTQ, (1)H-(1)H-COSY, (1)H-(1)H-NOESY, HSQC and HMBC), high resolution mass spectroscopy (HR-ESI-MS) and infrared (IR) spectral data.
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spelling pubmed-62703322018-12-20 Hirtinone, a Novel Cycloartane-Type Triterpene and Other Compounds from Trichilia hirta L. (Meliaceae) Vieira, Ivo José Curcino Azevedo, Otoniel de Aquino de Souza, Jucimar Jorgeane Braz-Filho, Raimundo Gonçalves, Milena dos Santos de Araújo, Marcelo Francisco Molecules Article One novel triterpene cycloartane-type, named hirtinone (1), six protolimonoids – nilocitin (2), dihydronilocitin B (3), melianone epimers (4) and (5), piscidinol A (6) and melianone lactone (7), one tertranortriterpenoid, hirtin (8), and one sesquiterpene, spathulenol (9), were identified in the fruits of Trichilia hirta. The structures were established by 1D and 2D NMR ((1)H and (13)C-NMR, DEPTQ, (1)H-(1)H-COSY, (1)H-(1)H-NOESY, HSQC and HMBC), high resolution mass spectroscopy (HR-ESI-MS) and infrared (IR) spectral data. MDPI 2013-02-26 /pmc/articles/PMC6270332/ /pubmed/23442935 http://dx.doi.org/10.3390/molecules18032589 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0/ This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Vieira, Ivo José Curcino
Azevedo, Otoniel de Aquino
de Souza, Jucimar Jorgeane
Braz-Filho, Raimundo
Gonçalves, Milena dos Santos
de Araújo, Marcelo Francisco
Hirtinone, a Novel Cycloartane-Type Triterpene and Other Compounds from Trichilia hirta L. (Meliaceae)
title Hirtinone, a Novel Cycloartane-Type Triterpene and Other Compounds from Trichilia hirta L. (Meliaceae)
title_full Hirtinone, a Novel Cycloartane-Type Triterpene and Other Compounds from Trichilia hirta L. (Meliaceae)
title_fullStr Hirtinone, a Novel Cycloartane-Type Triterpene and Other Compounds from Trichilia hirta L. (Meliaceae)
title_full_unstemmed Hirtinone, a Novel Cycloartane-Type Triterpene and Other Compounds from Trichilia hirta L. (Meliaceae)
title_short Hirtinone, a Novel Cycloartane-Type Triterpene and Other Compounds from Trichilia hirta L. (Meliaceae)
title_sort hirtinone, a novel cycloartane-type triterpene and other compounds from trichilia hirta l. (meliaceae)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270332/
https://www.ncbi.nlm.nih.gov/pubmed/23442935
http://dx.doi.org/10.3390/molecules18032589
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