Sciact
  • EN
  • RU

Synthesis of Substituted Esters of Ursolic, Betulonic, and Betulinic Acids Containing the Nitroxyl Radical 4-Amino-2,2,6,6-Tetramethylpiperidine-1-Oxyl Full article

Journal Chemistry of Natural Compounds
ISSN: 0009-3130 , E-ISSN: 1573-8388
Output data Year: 2015, Volume: 51, Number: 1, Pages: 87-90 Pages count : DOI: 10.1007/s10600-015-1209-8
Tags pentacyclic triterpenoids; alkylation of acids; stable nitroxyl radicals
Authors Popov S. A. 1 , Shpatov A. V. 1 , Grigor'ev I. A. 1
Affiliations
1 (Данные Web of science) Novosibirsk Organ Chem Inst, Novosibirsk 630090, Russia

Abstract: Reaction of ursolic, betulonic, and betulinic acids with 1-oxyl-2,2,6,6-tetramethylpiperidin-4-ylamino-2-chloroacetate in the presence of K2CO3 formed substituted esters of the triterpene acids with the nitroxyl radical 4-amino-2,2,6,6-tetramethylpiperidine-1-oxyl. The biological activity of the synthesized derivatives was studied.
Cite: Popov S.A. , Shpatov A.V. , Grigor'ev I.A.
Synthesis of Substituted Esters of Ursolic, Betulonic, and Betulinic Acids Containing the Nitroxyl Radical 4-Amino-2,2,6,6-Tetramethylpiperidine-1-Oxyl
Chemistry of Natural Compounds. 2015. V.51. N1. P.87-90. DOI: 10.1007/s10600-015-1209-8 WOS Scopus РИНЦ OpenAlex
Dates:
Published print: Jan 1, 2015
Published online: Feb 11, 2015
Identifiers:
Web of science: WOS:000350230200017
Scopus: 2-s2.0-85027955596
Elibrary: 41779702
OpenAlex: W4246035654
Citing:
DB Citing
Web of science 4
Scopus 3
Elibrary 2
OpenAlex 3
Altmetrics: