Results 131 to 140 of about 1,260 (160)

Biosynthesis of the rotenoid amorphigenin in germinating Amorpha fruticosa seeds: the pre-rotenoid (isoflavonoid) stages

Journal of the Chemical Society D: Chemical Communications, 1971
Insertion of the rotenoid ‘extra’ C-6 methylene occurs at the isoflavone (IIIa), rather than the isoflavanone (IVa), level of oxidation, in the biosynthesis of amorphigenin; earlier stages use chalcone (Va) with a free 4-hydroxy-group, but the biosynthetically acceptable isoflavone which emerges is not (VIa) but its methyl ether (VIb).
L. Crombie, P. M. Dewick, D. A. Whiting
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[Rotenoids from Derris trifoliata].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2008
Five rotenoids named dehydrodeguelin, dehydrorotenone, 12a-hydroxy rotenone, tephrosin and 12alphabeta-hydroxyrot-2'-enonic acid were isolated from aerial parts of Derris trifoliata. All these compounds were isolated from this plant for the first time.
Lu-Rong, Xu, Shan, Li, Jun, Wu, Si, Zhang   +3 more
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Chemistry of the Natural Rotenoids

1963
In many warm countries of the world the natives fish by throwing preparations of crushed plant material into ponds and streams. These preparations cause stupefaction of the fish, which rise to the surface and are collected. Plants which are frequently employed in South America, tropical Africa, the East Indies and Malaya belong to the Papilionatae sub ...
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Present Status of Rotenone and Rotenoids

Journal of Economic Entomology, 1941
One of the most amazing developments in American agriculture during the past decade has been the rapid growth in the use of derris, cube, timbo, and barbasco as insecticides. These plants, all closely related botanically and belonging to the family Fabaceae, owe their toxicity to rotenone and a group of structurally related compounds called rotenoids.
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Chiral-phase high-performance liquid chromatography of rotenoid racemates

Journal of Chromatography A, 1987
The high-performance liquid chromatographic (HPLC) behavior of parent rotenoids (type I) and the hydroxy-analogues (type II) on three different chiral stationary phases (CSPs) was studied. Separations of optical isomers were achieved in various degrees depending largely upon the rotenoidal structures and the CSP types employed.
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Synthesis of the rotenoids 6-deoxyclitoriacetal isolated from roots of Stemona collinsae Craib. and cytotoxic activity against cancer cell lines

The total synthesis of 6-deoxyclitoriacetal (39), a cytotoxic natural product, has been achieved by using PtCl[subscript2]-catalyzed hydroarylation, Sharpless asymmetric dihydroxylation, IBX regioselective diol oxidation and stereoselective ...
P. Khorphueng
semanticscholar   +1 more source

Einfache synthetische Rotenoide

Die Naturwissenschaften, 1961
O. Dann, G. Volz
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Synthetic Studies on Rotenoids

Agricultural and Biological Chemistry, 1969
Nobuji Nakatani, Masanao Matsui
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Rotenoids from Mirabilis multiflora

Planta Medica, 2013
SVS Radhakrishnan, S Ankisetty, JK Zjawiony   +2 more
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Rotenoids from Clitoria Fairchildiana R.A. Howard Seeds (Fabaceae) Affect the Cellular Metabolism of Larvae of Aedes Aegypti

Social Science Research Network, 2021
M. A. A. Bertonceli, Antônia Elenir A. Oliveira, Michel Passos, I. Vieira, R. Braz-Filho, Francisco Jose Alves Lemos, A. Façanha, Brunna Xavier Martins, S. Pireda, M. da Cunha, K. V. Fernandes   +10 more
semanticscholar   +1 more source