One-step Selective Synthesis of 13-epi-manoyl Oxide
نویسندگان
چکیده
منابع مشابه
Biotransformation of ent-13-epi-manoyl oxides difunctionalized at C-3 and C-12 by filamentous fungi.
Biotransformation of ent-3beta,12alpha-dihydroxy-13-epi-manoyl oxide with Fusarium moniliforme gave the regioselective oxidation of the hydroxyl group at C-3 and the ent-7beta-hydroxylation. The action of Gliocladium roseum in the 3,12-diketoderivative originated monohydroxylations at C-1 and C-7, both by the ent-beta face, while Rhizopus nigricans produced hydroxylation at C-7 or C-18, epoxida...
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Forskolin is a promising medicinal compound belonging to a plethora of specialized plant metabolites that constitute a rich source of bioactive high-value compounds. A major obstacle for exploitation of plant metabolites is that they often are produced in small amounts and in plants difficult to cultivate. This may result in insufficient and unreliable supply leading to fluctuating and high sal...
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enantio-3-Hydroxyambrox derivatives were obtained through combined chemical and microbiological methods from ent-12-o×o-13-epi-manoyl oxides. Regioselcctive and stereoselcctive reduction ofthe ¢~bonyl group at C-3 of ent-3,12-dioxo-13-epi-manoyl oxide was card ed out with Baker "s yeast. Regioselcctive acetyl ation of ent-3,12-dihydxoxy-13-epi-manoyl oxide was accomplished with Candida cylindra...
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The magnetite (Fe3O4) – agar nanocomposite was prepared by co-precipitation of Fe (III) and Fe (II) ions for the first time. The obtained samples were characterized by x-ray diffraction, Fourier-transform infrared spectroscopy, scanning electron microscopy and transmission electron microscopy. FT-IR results confirm the formation of Fe3O4 nanoparticles...
متن کاملOne-pot synthesis and characterization of biopolymer – Iron Oxide nanocomposite
The magnetite (Fe3O4) – agar nanocomposite was prepared by co-precipitation of Fe (III) and Fe (II) ions for the first time. The obtained samples were characterized by x-ray diffraction, Fourier-transform infrared spectroscopy, scanning electron microscopy and transmission electron microscopy. FT-IR results confirm the formation of Fe3O4 nanoparticles...
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ژورنال
عنوان ژورنال: Chemistry Journal of Moldova
سال: 2021
ISSN: 1857-1727,2345-1688
DOI: 10.19261/cjm.2021.820