Synthesis and antioxidant evaluation of some new allobetulin esters; Rasayan Journal of Chemistry [RJC]; Vol. 12, iss. 3

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Parent link:Rasayan Journal of Chemistry [RJC]
Vol. 12, iss. 3.— 2019.— [P. 1032-1037]
Korporace: Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение химической инженерии, Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий
Další autoři: Arrous S. Salah, Boudebouz I. Imene, Voronova O. A. Olesya Aleksandrovna, Plotnikov E. V. Evgeny Vladimirovich, Bakibaev A. A. Abdigali Abdimanapovich
Shrnutí:Title screen
A series of 3-O-haloacyl allobetulin were synthesized via acylation of allobetulin by haloacetic (trifluro,difluorochloro, trichloro, monochloro) acid in CHCl3 at 70 °C. The structure of allobetulin was modified at C-3 position, and esters 3a-d were obtained in high yields. Moreover the reactions do not need a catalyst. The structures of all synthesized compounds were confirmed by various spectroscopic methods (IR and NMR) and tested for antioxidant activity.
Jazyk:angličtina
Vydáno: 2019
Témata:
On-line přístup:http://dx.doi.org/10.31788/RJC.2019.1235159
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661340