Results 71 to 80 of about 122 (90)

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

Journal of the Chilean Chemical Society, 2006
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
Carlos Alexandre Carollo, João Máximo de Siqueira   +1 more
exaly   +3 more sources

EXTRACTION OF BIOACTIVE COMPOUNDS OF LEAVES OF Duguetia furfuracea (ANNONACEAE) USING GREEN AND ORGANIC SOLVENTS [PDF]

Brazilian Journal of Chemical Engineering, 2019
ABSTRACT Duguetia furfuracea (Annonaceae) is a shrub found in the Brazilian Cerrado that is used in popular medicine as an antirheumatic, for wound healing, treatment of kidney pain and against pediculosis. The aim of this study was to analyze the extraction of leaves of Duguetia furfuracea, using supercritical CO2, ethanol and hexane as solvents.
Rogerio Favareto, Belisario C M, Marconi Teixeira   +2 more
exaly   +4 more sources

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Sesquiterpenoids from the essential oil from leaves of Duguetia furfuracea (Annonaceae)

Biochemical Systematics and Ecology, 2005
Carlos Alexandre Carollo, João Máximo de Siqueira   +1 more
exaly   +2 more sources

Evaluation of the modulatory and antibacterial activity of the ethanolic extract and fractions of Duguetia furfuracea A. St.-Hil.

African Journal of Pharmacy and Pharmacology, 2014
Medicinal plants have been the subject of research in several countries such as Brazil. The Duguetia furfuracea A. St.-Hil., popularly known as araticum-bravo, ata-brava and ata de lobo, has been used in folk medicine as anti-rheumatic drugs, for the treatment of renal dysfunction, spinal pain and stomach, and against pediculosis.
Douglas Melo Coutinho Henrique
exaly   +3 more sources

Variação química no óleo essencial das folhas de seis indivíduos de Duguetia furfuracea (Annonaceae) [PDF]

Revista Brasileira De Farmacognosia, 2008
Duguetia furfuracea, Annonaceae, a pasture weed, is also used in folk medicine in several Brazilian states. Because of the significant difference in odor between two groups of this plant in a remnant patch of savanna in Campo Grande county, Mato Grosso do Sul, six samples were selected according to the odor intensity in the leaves (In-01, In-03, and In-
Laura V A, Nidia Yoshida, Sérgio Antonio Lemos de Morais   +2 more
exaly   +4 more sources

Chemical constituents from roots of Duguetia furfuracea (A. St.-Hil.) Saff. (Annonaceae)

Biochemical Systematics and Ecology, 2019
Abstract The phytochemical investigation of roots of Duguetia furfuracea (A. St.-Hil.) Saff. (Annonaceae) led to the isolation of α-asarone (1), asaraldehyde (2), staudine (3) and a mixture of β-sitosterol 3-O-β-D-glucopyranoside (4) and stigmasterol 3-O-β-D-glucopyranoside (5).
Mario Geraldo de Carvalho, Paulo Teixeira de Sousa Junior   +1 more
exaly   +2 more sources

Isolation of a minor nitro-alkaloid from the aerial parts ofDuguetia furfuracea– Annonaceae

Natural Product Research, 2009
The refractionation of an alkaloidal extract of the leaves and twigs of Duguetia furfuracea has provided a minor aporphinoid alkaloid, named (+)-8-nitrous-isocorydine or (+)-1,2,3-trymethoxy-11-hydroxy-8-nitrous- aporphine. The structure of the new compound was elucidated by spectroscopic methods, notably 2D NMR and HRESIMS.
Carlos Alexandre, Carollo, Joao Maximo, de Siqueira   +1 more
openaire   +2 more sources

Alkaloid fraction of Duguetia furfuracea demonstrated anti-inflammatory and antinociceptive effects through decrease of tumour necrosis factor alpha in mice models

Inflammopharmacology
Duguetia furfuracea, popularly known as "araticum-seco," is traditionally used in folk medicine for the treatment of pain and inflammatory disorders. This study aimed to analyze the chemical composition and investigate the anti-inflammatory and antinociceptive activities of the alkaloid fraction obtained from the leaves of D. furfuracea (DfFAlk).
Arthur Ladeira Macedo, Adriana Cristina Soares, Debora de Oliveira Lopes Payne   +2 more
exaly   +3 more sources

Phytochemistry and Bioactivities of Duguetia furfuracea (A.St.-Hil.) Saff.

SVOA Microbiology
Duguetia furfuracea, belonging to the Annonaceae family, is a perennial plant found in the Central-West, Southeast, and Northeast regions of Brazil, known for its various uses in traditional medicine. Used as a hypocholesterolemic, anorexigenic, and for treating various conditions including cancer and infections, its medicinal properties have ...
Fábio Caboclo Moreira, Ademar Maia Filho, Emílio Sousa Albuquerque, Francisca de Fátima Silva de Sousa, Dieferson Leandro de Souza, Marcos Aurélio Figueirêdo dos Santos, Jeovane Henrique de Souza, Camila Fonseca Bezerra, Bruno Melo de Alcântara, Mikael Amaro de Souza, Cicero Dos Santos Leandro, Ana Letícia Gonçalves Pereira, José Aglailson Oliveira da Anunciação, Maria Eliana Vieira Figueroa, Priscilla Augusta de Sousa Fernandes, Alessandro Martins Ribeiro, Bernardo Hamuyela Luciano, José Weverton Almeida-Bezerra   +17 more
exaly   +2 more sources

Flavonoids from leaves of Duguetia furfuracea

Caderno Pedagógico
This study investigates the phytochemical profile of the leaves of Duguetia furfuracea, a shrub native to the Brazilian Cerrado and traditionally used in folk medicine for the treatment of dysmenorrhea, diarrhea and rheumathism, stomach pain, renal colic, spine pain and soothing. The leaves were extracted with a mixture of ethanol/ water (8:2), and the
Yasmin Aparecida Martins de Godoy, Rennan Carlos de Oliveira, Yasmin Sena de Amorin Dias da Silva, Kheytiany Hellen da Silva Lopes, Virginia Claudia Paulino Silva, Leonardo Gomes de Vasconcelos, Tereza Auxiliadora Nascimento Ribeiro   +6 more
openaire   +1 more source