Results 81 to 90 of about 639 (142)

Enantioselective synthesis and vanilloid activity evaluation of 1-β -(p-methoxycinnamoyl)polygodial, an antinociceptive compound from Drymis winteri barks. [PDF]

, 2007
A simple strategy is outlined for preparation of the antinociceptive 1-beta-(p-methoxycinnamoyl)polygodial, isolated from barks of Drymis winteri, a plant (Winteraceae) used in folkmedicine, in many countries of South America.
IZZO, Irene, DE PETROCELLIS L, DELLA MONICA C, SPINELLA, Aldo, DI MARZO V, LANDI R   +5 more
core   +1 more source

Drimane-Type Sesquiterpenoids as Chemosystematic Markers of Canellaceae

Journal of the Brazilian Chemical Society, 1999
Polygodial, isopolygodial, mukaadial and polygonone were isolated for the first time from Capsicodendron dinisii. Thus, with respect to drimane-type sesquiterpenoids of the Canellaceae, the close affinity of the South American genus Capsicodendron with ...
Bastos Jairo Kenupp, Kaplan Maria Axuliadora Coelho, Gottlieb Otto Richard   +2 more
doaj  

The activity of a selected extract of Drimys winteri bark and polygodial on settling and probing behavior of the lettuce aphid Nasonovia ribisnigri [PDF]

, 2010
9 páginas, figuras y tablas estadísticasAn n-hexane extract and the sesquiterpene polygodial isolated from the bark of Drimys winteri J.R. Forster & G.
Viñuela, Elisa, Vargas, Marisol, Medina, Pilar, Fereres, Alberto, Rodríguez, Benjamín, Zapata, Nelson   +5 more
core   +1 more source

The isolation of bioactive compounds from Warburgia ugandensis bark: A report of albicanyl acetate, caseamemin and β-sitosterol from Warburgia species

International Journal of Secondary Metabolite
Warburgia ugandensis, which is one of the indigenous species of Ethiopia, is known for its wide range of biological activities. A series of drimane sesquiterpenoids have been isolated from the stem bark of the plant.
Christopher Suh, Zelalem Gizachew
doaj   +1 more source

DRUG ENHANCEMENT, SYNERGISM AND ANTIFUNGAL ACTIVITY OF MICONAZOLE ASSOCIATED POLYGODIAL AGAINST CANDIDA ALBICANS [PDF]

, 2017
Miconazole has low toxicity, however, there is a high incidence resistance of Candida sp. In the search for new drugs or improve existing ones, the originating products of medicinal plants has been the target of constant studies. The aim of this work was
Livia Sâmara Franciele de Souza Pinto, Vagner Rodrigues Santos, IsaoKubo, Bruno César de Borges Araújo e Ribeiro   +3 more
core   +1 more source

Wittig derivatization of sesquiterpenoid polygodial leads to cytostatic agents with activity against drug resistant cancer cells and capable of pyrrolylation of primary amines [PDF]

, 2015
Many types of cancer, including glioma, melanoma, non-small cell lung cancer (NSCLC), among others, are resistant to proapoptotic stimuli and thus poorly responsive to current therapies based on the induction of apoptosis in cancer cells.
Pillai, Akshita, Medellin, Derek C., Pelly, Stephen, Gonzales, Cara Brigham, Frolova, Liliya V, Rossato, Mateus F., van Otterlo, Willem A.L., Dybdal-Hargreaves, Nicholas F., Frolova, Liliya V., De Carvalho, Annelise, Gautier, Mathieu, Evidente, Antonio, Rossato, Mateus M.F., Kornienko, Alexander, Burth, Patricia, De La Chapa, Jorge J.J., Glass, Rainer, Kiss, Robert, Pelly, Stephen C., Kälin, Roland E., De La Chapa, Jorge J., Van Otterlo, Willem A. L., Calixto, João, Dybdal-Hargreaves, Nicholas Francis, Dybdal-Hargreaves, Nicholas, Medellin, Derek D.C., Kälin, Roland R.E., Hague, Frédéric, Volmar, Marie N M, Rossato, Mateus, Middleton, Kelsey N., Pelly, Stephen C, Munirathinam, Gnanasekar, Frolova, Liliya, Middleton, Kelsey, Gonzales, Cara, Calixto, João Batista, de la Chapa, Jorge, Calixto, João B., Kälin, Roland, van Otterlo, Willem A L, Rogelj, Snezna, Medellin, Derek, Dasari, Ramesh, Gonzales, Cara B., Volmar, Marie N. M., Volmar, Marie N.M., Mathieu, Véronique, Middleton, Kelsey K.N.   +48 more
core   +1 more source

Estudos químicos farmacológicos e alelopáticos das espécies Drimys angustifolia e Drimys brasiliensis (Winteraceae) [PDF]

, 2001
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.O presente trabalho envolveu a extração, o isolamento e a identificação de constituintes químicos presentes nas ...
Malheiros, Angela
core  

Drimane Sesquiterpene Aldehydes Control Candida Yeast Isolated from Candidemia in Chilean Patients. [PDF]

Int J Mol Sci, 2022
Marín V, Bart B, Cortez N, Jiménez VA, Silva V, Leyton O, Cabrera-Pardo JR, Schmidt B, Heydenreich M, Burgos V, Paz C.   +10 more
europepmc   +1 more source

Drimane Sesquiterpene Alcohols with Activity against Candida Yeast Obtained by Biotransformation with Cladosporium antarcticum. [PDF]

Int J Mol Sci, 2022
Cortez N, Marín V, Jiménez VA, Silva V, Leyton O, Cabrera-Pardo JR, Schmidt B, Heydenreich M, Burgos V, Duran P, Paz C.   +10 more
europepmc   +1 more source

Anticancer Activity of Natural and Semi-Synthetic Drimane and Coloratane Sesquiterpenoids. [PDF]

Molecules, 2022
Beckmann L, Tretbar US, Kitte R, Tretbar M.   +3 more
europepmc   +1 more source