Modification of Azepanobetulin at the Isopropenyl Group

Modification of Azepanobetulin at the Isopropenyl Group

Modification of the isopropenyl group of biologically active azepanobetulin via oxidation with ozone and selenium dioxide, allylic bromination, azidation, amination, reduction, 1,3-dipolar cycloaddition, and Claisen–Schmidt condensation afforded a series of C 30 -derivatives with oxygen- and nitroge...

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Veröffentlicht in:Russian journal of organic chemistry 2020-09, Vol.56 (9), p.1582-1587
Hauptverfasser: Petrova, A. V., Lopatina, T. V., Mustafin, A. G., Kazakova, O. B.
Format: Artikel
Sprache:eng
Schlagworte:
Bromination
Chemistry
Chemistry and Materials Science
Cycloaddition
Organic Chemistry
Oxidation
Selenium dioxide
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Zusammenfassung:Modification of the isopropenyl group of biologically active azepanobetulin via oxidation with ozone and selenium dioxide, allylic bromination, azidation, amination, reduction, 1,3-dipolar cycloaddition, and Claisen–Schmidt condensation afforded a series of C 30 -derivatives with oxygen- and nitrogen-containing aliphatic and heterocyclic substituents.
ISSN:1070-4280
1608-3393
DOI:10.1134/S1070428020090134