Results 91 to 100 of about 9,193 (154)

Kerlinic Acid Preserves the Furan Moiety in Regio- and Diastereoselective Oxidations Giving Beta-Lactones and Oxirane Derivatives

Reactions
Strategic scaffolds in molecules increase the possibility of obtaining derivatives with potential uses in scientific and industrial areas. The regio- and stereoselective reactions can be considered to gain these tactical motifs.
Eva E. Soto-Guzmán, Antonio J. Oliveros-Ortiz, Armando Talavera-Alemán, Mónica A. Calderón-Oropeza, Gabriela Rodríguez-García, Brenda Y. Bedolla-García, Mario A. Gómez-Hurtado, Carlos M. Cerda-García-Rojas, Jérôme Marrot, Christine Thomassigny, Rosa E. del Río   +10 more
doaj   +1 more source

Bioactive Diterpenes from the Fruits of Detarium microcarpum

, 2016
A fruit pulp extract of Detarium microcarpum showed inhibition of the growth of the plant pathogenic fungus Cladosporium cucumerinum and of the enzyme acetylcholinesterase, implicated in Alzheimer's disease.
Anne-Laure Cavin (2639368), Anne-Emmanuelle Hay (2373073), Andrew Marston (1502956), Rosario Scopelliti (1328478), Kurt Hostettmann (2235409), Drissa Diallo (606184), Helen Stoeckli-Evans (2172040)   +6 more
core   +2 more sources

Phytochemical Characterization and Integrated Biological Evaluation of Baccharis dracunculifolia DC Ethanol Extract: Antioxidant, Anti-Inflammatory and Toxicological Evidence

Pharmaceuticals
Background/Objectives: Baccharis dracunculifolia DC. is a medicinal plant and the primary botanical source of Brazilian green propolis. This study aimed to characterize the phytochemical profile of its ethanol extract and evaluate its antioxidant, anti ...
Gustavo Ratti da Silva, Lucas Pires Guarnier, Arianne Jung Kluck, Mayara Alves Amorim, Arisa Namie Higashijima, Rafaela Caroline Santa Clara-Amorim, Julia Amanda Rodrigues Fracasso, Jaqueline de Bortoli Shirabayashi, Gabriel Augusto Rodrigues Beirão, Lucinéia dos Santos, Alan de Almeida Veiga, João Tadeu Ribeiro-Paes, Zilda Cristiani Gazim, Lauro Mera de Souza, Francislaine Aparecida dos Reis Lívero   +14 more
doaj   +1 more source

Dual COX and 5-LOX inhibition by clerodane diterpenes from seeds of Polyalthia longifolia (Sonn.) Thwaites. [PDF]

Sci Rep, 2020
Nguyen HT, Vu TY, Chandi V, Polimati H, Tatipamula VB.   +4 more
europepmc   +1 more source

A comparative study of two clerodane diterpenes from Baccharis trimera (Less.) DC. on the influx and mobilization of intracellular calcium in rat cardiomyocytes

, 2014
Baccharis trimera (Less.) D.C. (Asteraceae) is a medicinal species native to South America and used in Brazilian folk medicine to treat gastrointestinal and liver diseases, kidney disorders and diabetes.
Garcia, Francisca Adilfa de Oliveira [UNIFESP], Souccar, Caden [UNIFESP], Lima-Landman, Maria Teresa Riggio de [UNIFESP], Lapa, Antonio José [UNIFESP], Tanae, Mirtes Midori [UNIFESP], Torres, Luce Maria Brandão [UNIFESP]   +5 more
core   +1 more source

Bioactive Diterpenes from the Fruits of Detarium microcarpum

, 2006
A fruit pulp extract of Detarium microcarpum showed inhibition of the growth of the plant pathogenic fungus Cladosporium cucumerinum and of the enzyme acetylcholinesterase, implicated in Alzheimer's disease.
Cavin, Anne-Laure, Hostettmann, Kurt, Scopelliti, Rosario, Hay, Anne-Emmanuelle, Stoeckli-Evans, Helen, Diallo, Drissa, Marston, Andrew, Cavin AL, Hay AE, Scopelliti R, Hostettmann K, Marston A, Stoeckli-Evans H, Diallo D   +13 more
core   +1 more source

Cytotoxic Clerodane Diterpenes from Casearia rupestris

, 2011
Four new clerodane diterpenes, casearupestrins A-D (1-4), were isolated from the leaves of Casearia rupestris. Compounds 1 and 4 were acetylated to yield 2,7-di-O-acetylcasearupestrin A (5) and 2,6-di-O-acetylcasearupestrin D (6), All compounds were ...
Vanderlan da S. Bolzani, Boralle, Nivaldo [UNESP], Alberto J. Cavalheiro, Torres, Roseli Buzanelli, Gerardo M. Vieira-Júnior, Vieira-Junior, Gerardo M. [UNESP], Luiz A. Dutra, de Moraes, Manoel O., Cavalheiro, Alberto José [UNESP], Vieira-Junior, Gerardo M., Bolzani, Vanderlan da Silva [UNESP], Dutra, Luiz A., Boralle, Nivaldo, Lotufo, Leticia V. Costa, Dutra, Luiz A. [UNESP], Nivaldo Boralle, Manoel O. de Moraes, Letícia V. Costa Lotufo, Cláudia do Ó Pessoa, Cavalheiro, Alberto José, Pessoa, Claudia do O., Bolzani, Vanderlan da Silva, Roseli Buzanelli Torres, Paulo M. P. Ferreira, Ferreira, Paulo M. P.   +24 more
core   +1 more source

Inhibition of nitric oxide production by clerodane diterpenoids from leaves and stems of Croton poomae Esser

, 2019
Chromatographic separation of crude extracts from the leaves and stems of Croton poomae Esser led to the isolation of two new clerodane diterpenes crotonolide K (1) and furocrotinsulolide A acetate (2) and six known clerodane diterpenes (3–8), together ...
Piyaporn Phukhatmuen (7417493), Surat Laphookhieo (1647802), Somdej Kanokmedhakul (536848), Kwanjai Kanokmedhakul (536850), Apisara Somteds (7417490), Cholpisut Tantapakul (1418242)   +5 more
core   +1 more source

Halimane diterpenoids: sources, structures, nomenclature and biological activities

, 2018
Diterpenes with a halimane skeleton constitute a small group of natural products that can be biogenetically considered as being between labdane and clerodane diterpenoids.
Isidro S. Marcos, Ignacio E. Tobal, David Díez, Alejandro M. Roncero, Rosalina F. Moro   +4 more
core   +1 more source

Clerodane diterpenes: sources, structures, and biological activities. [PDF]

Nat Prod Rep, 2016
Li R, Morris-Natschke SL, Lee KH.
europepmc   +1 more source