Synthesis of Vinyl-Containing Lupane- and a-Secolupane-Type Triterpene Esters / Krainova G.F., Tolmacheva I.A., El’tsov O.S., Gorbunova M.N., Grishko V.V. // Chemistry of Natural Compounds. - 2016. - V. 52, l. 2. - P. 256-261.

ISSN:

00093130

Type:

Article

Abstract:

Vinyl-containing lupane- and oleanane-type C-3 and C-28 esters were synthesized from betulin and A-secotriterpene alcohols. The reaction of 2,3-secolupane alcohol 5 with vinylacetic acid produced ester 8 and a recyclization product, methyl 2β,3β-dihydroxylup-20(29)-en-28-oate (13), which was formed quantitatively in the reaction of 5 with maleic acid. © 2016, Springer Science+Business Media New York.

Author keywords:

A-secotriterpenoids; betulin; betulonic acid; esters; maleic acid; vinylacetic acid; vinylbenzoic acid

Index keywords:

нет данных

DOI:

10.1007/s10600-016-1608-5

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84962298424&doi=10.1007%2fs10600-016-1608-5&partnerID=40&md5=c03be6f978514008a8162eaf03b4f744

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Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-84962298424&doi=10.1007%2fs10600-016-1608-5&partnerID=40&md5=c03be6f978514008a8162eaf03b4f744
Affiliations	Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russian Federation; B. N. Yel’tsin Ural Federal University, Ekaterinburg, Russian Federation
Author Keywords	A-secotriterpenoids; betulin; betulonic acid; esters; maleic acid; vinylacetic acid; vinylbenzoic acid
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Correspondence Address	Grishko, V.V.; Institute of Technical Chemistry, Ural Branch, Russian Academy of SciencesRussian Federation; email: grishvic@gmail.com
Publisher	Springer New York LLC
CODEN	CHNCA
Language of Original Document	English
Abbreviated Source Title	Chem. Nat. Compd.
Source	Scopus