Results 31 to 40 of about 481 (153)

Rotenoids from Tephrosia toxicaria with larvicidal activity against Aedes aegypti, the main vector of dengue fever

Química Nova, 2012
In the search for new larvicides from plants, we have investigated the potential activity of the rotenoids deguelin (1), 12a-hydroxy-α-toxicarol (2) and tephrosin (3), isolated from the bioactive ethanol extract of roots of Tephrosia toxicaria Pers ...
Jackson Nunes e Vasconcelos, Gilvandete Maria Pinheiro Santiago, Jefferson Queiroz Lima, Jair Mafezoli, Telma Leda Gomes de Lemos, Francisca Renata Lopes da Silva, Mary Anne Sousa Lima, Antônia Torres Ávila Pimenta, Raimundo Braz-Filho, Angela Martha Campos Arriaga, Dari Cesarin-Sobrinho   +10 more
doaj   +1 more source

Rotenoids and coumaronochromonoids from Boerhavia erecta and their biological activities: In vitro and in silico studies

Journal of Saudi Chemical Society, 2022
Boerhavia erecta is a tropical plant that is widely used in folk medicine. Roots of this plant are applied as a diuretic, stomachic, anthelminthic, febrifuge, and expectorant.
Huu-Hung Nguyen, Nguyen-Minh-An Tran, Thi-Hoai-Thu Nguyen, Huu-Canh Vo, Chuong Hoang Nguyen, Thi-Hong-Anh Nguyen, Ngoc-Hong Nguyen, Thuc-Huy Duong   +7 more
doaj   +1 more source

A New Prenylated Flavanone from Derris trifoliata Lour.

Molecules, 2012
A new flavanone, 4′,5,7-trihydroxy-6,8-di-(2-hydroxy-3-methylbut-3-enyl)- flavanone, was isolated from the aerial parts of Derris trifoliate, together with eleven known compounds: rotenone, tephrosin, 12a-hydroxyrotenone, deguelin, 6a,12a-dehydro ...
Hao Yin, Si Zhang, Zhihui Xiao, Ximin Qiu, Cheng Jiang, Xiongming Luo, Weihong He, Shengzi Liu   +7 more
doaj   +1 more source

Chiral Flavonoids as Antitumor Agents

Pharmaceuticals, 2021
Flavonoids are a group of natural products with a great structural diversity, widely distributed in plant kingdom. They play an important role in plant growth, development and defense against aggressors.
Cláudia Pinto, Honorina Cidade, Madalena Pinto, Maria Elizabeth Tiritan   +3 more
doaj   +1 more source

Using LC and Hierarchical Cluster Analysis as Tools to Distinguish Timbó Collections into Two Deguelia Species: A Contribution to Chemotaxonomy

Molecules, 2016
The species Deguelia utilis and Deguelia rufescens var. urucu, popularly known as “timbó,” have been used for many years as rotenone sources in insecticide formulations.
Danielle da Costa, Consuelo e Silva, Aline Pinheiro, Débora Frommenwiler, Mara Arruda, Giselle Guilhon, Cláudio Alves, Alberto Arruda, Milton Da Silva   +8 more
doaj   +1 more source

Amorpha fruticosa – A Noxious Invasive Alien Plant in Europe or a Medicinal Plant against Metabolic Disease?

Frontiers in Pharmacology, 2017
Amorpha fruticosa L. (Fabaceae) is a shrub native to North America which has been cultivated mainly for its ornamental features, honey plant value and protective properties against soil erosion.
Ekaterina Kozuharova, Adam Matkowski, Dorota Woźniak, Rumiana Simeonova, Zheko Naychov, Clemens Malainer, Andrei Mocan, Andrei Mocan, Seyed M. Nabavi, Atanas G. Atanasov, Atanas G. Atanasov, Atanas G. Atanasov   +11 more
doaj   +1 more source

Rotenoids from the flowers of Millettia brandisiana [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2007
From the hexane extract of the flowers of Millettia brandisiana (Leguminosae), four rotenoids, α- toxicarol (1), 12a-hydroxy-α-toxicarol (2), 6-deoxyclitoriacetal (3) and 6a,12a-dehydro-α-toxicarol (4) wereisolated.
Soros Petveroj, Orasa Pancharoen, Souwalak Phongpaichit   +2 more
doaj  

Two New Rotenoids from

Natural Product Communications, 2011
Two new rotenoids, boerharotenoids A ( 1 ) and B ( 2 ), and four known compounds, boeravinone ( 3 ), 5,7,3′-trihydroxycoumaronochromone ( 4 ), boeravinone F ( 5 ), and eupalitin-3- O -β-D-galactopyranoside ( 6 ), have been isolated from Boerhavia repens ...
Mamona Nazir, Muhammad Saleem, Naheed Riaz, Maria Hafeez, Misbah Sultan, Abdul Jabbar, Muhammad Shaiq Ali   +6 more
doaj   +1 more source

Cytotoxicity and Brine Shrimp Lethality of Rotenoids and Extracts from

Natural Product Communications, 2007
The present study was performed to examine the brine shrimp toxicity and cytotoxic effect of the mangrove plant Sarcolobus globosus . The Et 2 O and EtOAc extracts were toxic to brine shrimp larvae (LC 50 = 1.6 and 4.0 μg/mL) and Caco-2 cells (IC 50 = 6 ...
Helle Wangensteen, Mahiuddin Alamgir, Sultana Rajia, Trine J. Meza, Anne Berit Samuelsen, Karl E. Malterud   +5 more
doaj   +1 more source

Detection and Quantification of Rotenoids from and its Lipids Profile

Natural Product Communications, 2016
This work describes the isolation and quantification of rotenoids from crude organic extracts of different parts of Clitoria fairchildiana R. A. Howard (Leguminosae) by HPLC-DAD.
Rauldenis A. F. Santos, Jorge M. David, Juceni P. David   +2 more
doaj   +1 more source