Transformations of higher terpenoids: IV. Synthesis and spectral parameters of glycyrrhetinic acid derivatives containing amino acid fragments

Authors
Petrenko, NI Petukhova, VZ Shakirov, MM Shul'ts, EE Tolstikov, GA
Citation
Ni. Petrenko et al., Transformations of higher terpenoids: IV. Synthesis and spectral parameters of glycyrrhetinic acid derivatives containing amino acid fragments, RUSS J ORG, 36(7), 2000, pp. 982-995
Citations number
16
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
ISSN journal
10704280 → ACNP
Volume
36
Issue
7
Year of publication
2000
Pages
982 - 995
Database
ISI
SICI code
1070-4280(200007)36:7<982:TOHTIS>2.0.ZU;2-2
Abstract
New glycyrrhetinic acid derivatives containing amino acid and amino ester f ragments were synthesized as potential biologically active substances. NMR spectra of the newly synthesized compounds were studied, and assignment of signals of the C-8 and C-14 carbon atoms in the terpenoid fragment was refi ned.