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Synthesis of 20-hydroxyecdysone 6-chloronicotinates
Chemistry of Natural Compounds, 2009New esters 2-5 that contain 6-chloropyridine groups characteristic of the alkaloid epibatidine were prepared by acylation of 20-hydroxyecdysone (1) by 6-chloronicotinoylchloride.
I. D. Bobaev +6 more
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Synthesis of 20-Hydroxyecdysone Carboxylate Esters
Chemistry of Natural Compounds, 2017Acylation of 20-hydroxy-2,3-O-isopropylideneecdysone (2) by carboxylic-acid anhydrides produced ecdysteroid derivatives containing various organic acids (5–12).
I. D. Bobaev +5 more
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Preparation of 20-hydroxyecdysone-22-benzoate
Chemistry of Natural Compounds, 2004Tashkent, fax (99871) 120 64 75; 2) Universite Rene Descartes, Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques, France; 3) Universite Pierre et Marie Curie Endocrinologie Moleculaire et Evolution, France. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 401-403, September-October, 2004. Original article submitted June 28,
N. Z. Mamadalieva +4 more
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Ovarian Maturation in Stable Flies: Inhibition by 20-Hydroxyecdysone
Science, 1971The steroid 20-hydroxyecdysone when given by mouth inhibits ovarian maturation in the stable fly, Stomoxys calcitrans (L.). by preventing lipid synthesis necessary for vitellogenesis in the developing oocyte.
J E, Wright +2 more
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The role of 20-hydroxyecdysone signaling in Drosophila pupal metabolism
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 2010In holometabolous insects, the steroid hormone 20-hydroxyecdysone (20E), in coordination with juvenile hormone, regulates the major developmental events that promote larval development and the transition from the larval to the pupal stage. Intimately entwined with the hormonal control of development is the control of larval growth and the acquisition ...
Nichole D, Bond +2 more
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Mendeleev Communications, 2008
A minor ecdysteroid from Froelichia floridana, namely, 2-dehydro-3-epi-20-hydroxyecdysone has been obtained by the one stage ozonization of 20-hydroxyecdysone in pyridine.
Rimma G. Savchenko +5 more
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A minor ecdysteroid from Froelichia floridana, namely, 2-dehydro-3-epi-20-hydroxyecdysone has been obtained by the one stage ozonization of 20-hydroxyecdysone in pyridine.
Rimma G. Savchenko +5 more
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The potential of 20-hydroxyecdysone to accelerate termite baiting programs
Journal of Economic EntomologyAbstract While chitin synthesis inhibitor baits are environmentally friendly and sustainable measures to control subterranean termites compared to conventional termiticides, the lengthy time required to eliminate a termite colony is perceived as a drawback for both homeowners and pest control industry.
Sang-Bin Lee, Nan-Yao Su
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