Results 41 to 50 of about 1,260 (160)
Synthetic Studies on Rotenoids
Agricultural and Biological Chemistry, 1968 A general cyclization reaction to dehydrorotenoids has been developed. Dehydrorotenone (III) and dehydrodeguelin (IV) were obtained in high yield from methyl derrisate (Vb) and methyl deguelate (VIb), respectively, by treatment with sodium ethoxide.
Nobuji Nakatani, Masanao Matsui
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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 +7 more
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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 +8 more
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Effects of Rotenoids on Isolated Plant Mitochondria [PDF]
Plant Physiology, 1984 The effects of several rotenoids have been studied on potato (Solanum tuberosum L.) tuber and etiolated mung bean (Phaseolus aureus Roxb.) hypocotyls mitochondria. The selective inhibition of mitochondrial complex I is characterized by several tests: (a) no effect can be observed on exogenous NADH or succinate oxidation; (b) malate oxidation is ...
P, Ravanel, M, Tissut, R, Douce
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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 +11 more
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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 +2 more
doaj
Two New Rotenoids from Boerhavia repens [PDF]
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 and their structures established by spectroscopic (1D and 2D NMR) and mass spectrometric comparison with ...
Mamona, Nazir +6 more
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Organic products selectivity for Trichogramma pretiosum (Hymenoptera: Trichogrammatidae)
Arquivos do Instituto Biológico, 2015 : The selectivity of different insecticides, fungicides and fertilizers used in organic soybean cropping was evaluated according to the protocols proposed by the Pesticides and Beneficial Organisms Working Group of the International Organization for ...
Débora Mello da Silva +1 more
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Ethnomedicinal Practices of the Fabaceae Family in Tanzania: A Systematic Review
The Scientific World Journal, Volume 2026, Issue 1, 2026.This study is aimed at reviewing the ethnomedicinal, phytochemical and pharmacological properties of Fabaceae species used as sources of traditional medications in Tanzania. Using the Systematic Reviews and Meta‐Analyses (PRISMA) methodology, a comprehensive review was conducted on Fabaceae species used by Tanzanians through electronic databases such ...
David Sylvester Kacholi, Kalyani Sen
wiley +1 more source
Rapid Communications in Mass Spectrometry, Volume 39, Issue 24, 30 December 2025.ABSTRACT Rationale Classifying specialized metabolites in untargeted metabolomics remains a major challenge, particularly when relying solely on high‐resolution mass spectrometry (HRMS) data at the MS1 level. Traditional approaches using Van Krevelen diagrams often lack sufficient resolution to distinguish structurally similar metabolite classes ...
Nerilson M. Lima +7 more
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