ALKALOIDS AND A FLAVONOID FROM AERIAL PARTS (LEAVES AND TWIGS) OF DUGUETIA FURFURACEA - ANNONACEAE

Duguetia furfuracea is a shrub of the Annonaceae family that occurs in several regions in Brazil. In the state of Mato Grosso do Sul this species often becomes an invading plant when the cerrado is turned into pastures. In the local folk medicine, its powdered seeds are mixed with water and used aga...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Carollo,Carlos Alexandre, Hellmann-Carollo,Aline Regina, Siqueira,João Máximo de, Albuquerque,Sérgio
Lenguaje:English
Publicado: Sociedad Chilena de Química 2006
Materias:
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072006000200001
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0717-97072006000200001
record_format dspace
spelling oai:scielo:S0717-970720060002000012006-06-30ALKALOIDS AND A FLAVONOID FROM AERIAL PARTS (LEAVES AND TWIGS) OF DUGUETIA FURFURACEA - ANNONACEAECarollo,Carlos AlexandreHellmann-Carollo,Aline ReginaSiqueira,João Máximo deAlbuquerque,Sérgio Duguetia furfuracea Annonaceae alkaloid flavonoid Trypanosoma cruzi Duguetia furfuracea is a shrub of the Annonaceae family that occurs in several regions in Brazil. In the state of Mato Grosso do Sul this species often becomes an invading plant when the cerrado is turned into pastures. In the local folk medicine, its powdered seeds are mixed with water and used against pediculosis, and the infusion of twigs and leaves is used to treat rheumatism.. The present work led to the isolation and characterization from the aerial parts of the plant (leaves and twigs), of twelve isoquinoline alkaloids of aporphine oxoaporphine, bisbenzyltetrahydro-isoquinoline, benzyltetrahydro-isoquinoline and tetrahydroprotoberberine skeletons. In addition b-sytosterol and the flavonoid isorhamnethin were obtained. The activity of these different patterns of isoquinoline skeleton and the flavonoid was tested against Trypanosoma cruzi, and only aporphinoid skeleton with (R)-configuration, (-)-asimilobine, was really effective against trypomastigotes (strain Y), killing approximately 72% of the parasites at a maximal concentration of 128.0 mM (IC50 57.2 mM). The trypanocidal activity of the alkaloids and the flavonoid have been investigatedinfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.51 n.2 20062006-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072006000200001en10.4067/S0717-97072006000200001
institution Scielo Chile
collection Scielo Chile
language English
topic Duguetia furfuracea
Annonaceae
alkaloid
flavonoid
Trypanosoma cruzi
spellingShingle Duguetia furfuracea
Annonaceae
alkaloid
flavonoid
Trypanosoma cruzi
Carollo,Carlos Alexandre
Hellmann-Carollo,Aline Regina
Siqueira,João Máximo de
Albuquerque,Sérgio
ALKALOIDS AND A FLAVONOID FROM AERIAL PARTS (LEAVES AND TWIGS) OF DUGUETIA FURFURACEA - ANNONACEAE
description Duguetia furfuracea is a shrub of the Annonaceae family that occurs in several regions in Brazil. In the state of Mato Grosso do Sul this species often becomes an invading plant when the cerrado is turned into pastures. In the local folk medicine, its powdered seeds are mixed with water and used against pediculosis, and the infusion of twigs and leaves is used to treat rheumatism.. The present work led to the isolation and characterization from the aerial parts of the plant (leaves and twigs), of twelve isoquinoline alkaloids of aporphine oxoaporphine, bisbenzyltetrahydro-isoquinoline, benzyltetrahydro-isoquinoline and tetrahydroprotoberberine skeletons. In addition b-sytosterol and the flavonoid isorhamnethin were obtained. The activity of these different patterns of isoquinoline skeleton and the flavonoid was tested against Trypanosoma cruzi, and only aporphinoid skeleton with (R)-configuration, (-)-asimilobine, was really effective against trypomastigotes (strain Y), killing approximately 72% of the parasites at a maximal concentration of 128.0 mM (IC50 57.2 mM). The trypanocidal activity of the alkaloids and the flavonoid have been investigated
author Carollo,Carlos Alexandre
Hellmann-Carollo,Aline Regina
Siqueira,João Máximo de
Albuquerque,Sérgio
author_facet Carollo,Carlos Alexandre
Hellmann-Carollo,Aline Regina
Siqueira,João Máximo de
Albuquerque,Sérgio
author_sort Carollo,Carlos Alexandre
title ALKALOIDS AND A FLAVONOID FROM AERIAL PARTS (LEAVES AND TWIGS) OF DUGUETIA FURFURACEA - ANNONACEAE
title_short ALKALOIDS AND A FLAVONOID FROM AERIAL PARTS (LEAVES AND TWIGS) OF DUGUETIA FURFURACEA - ANNONACEAE
title_full ALKALOIDS AND A FLAVONOID FROM AERIAL PARTS (LEAVES AND TWIGS) OF DUGUETIA FURFURACEA - ANNONACEAE
title_fullStr ALKALOIDS AND A FLAVONOID FROM AERIAL PARTS (LEAVES AND TWIGS) OF DUGUETIA FURFURACEA - ANNONACEAE
title_full_unstemmed ALKALOIDS AND A FLAVONOID FROM AERIAL PARTS (LEAVES AND TWIGS) OF DUGUETIA FURFURACEA - ANNONACEAE
title_sort alkaloids and a flavonoid from aerial parts (leaves and twigs) of duguetia furfuracea - annonaceae
publisher Sociedad Chilena de Química
publishDate 2006
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072006000200001
work_keys_str_mv AT carollocarlosalexandre alkaloidsandaflavonoidfromaerialpartsleavesandtwigsofduguetiafurfuraceaannonaceae
AT hellmanncarolloalineregina alkaloidsandaflavonoidfromaerialpartsleavesandtwigsofduguetiafurfuraceaannonaceae
AT siqueirajoaomaximode alkaloidsandaflavonoidfromaerialpartsleavesandtwigsofduguetiafurfuraceaannonaceae
AT albuquerquesergio alkaloidsandaflavonoidfromaerialpartsleavesandtwigsofduguetiafurfuraceaannonaceae
_version_ 1718445359201517568