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Structural elucidations and spectral assigments of two novel triterpene glycosides from Cephalaria paphlagonica.
Nat Prod Res. 2010 Sep; 24(14):1337-46.NP

Abstract

Two novel triterpene glycosides, paphlagonoside A (1) and B (2), were characterised as 28-O-[beta-D-glucopyranosyl(1 --> 2)-alpha-L-arabinopyranosyl(1 --> 4)-beta-D-glucopyranosyl]-hederagenin (1) and 28-O-[beta-D-xylopyranosyl(1 --> 4)-alpha-L-rhamnopyranosyl(1 --> 3)-beta-D-xylopyranosyl (1 --> 6)-beta-D-glucopyranosyl(1 --> 2)-beta-D-glucopyranosyl]-hederagenin (2) from Cephalaria paphlagonica (Dipsacaceae). In addition to these, a common natural product (hederagenin) (3) was also isolated. The structures of all compounds were identified by spectroscopic and chemical methods. The antimicrobial and antioxidant activities of the plant extracts were examined by MIC and DPPH activity methods, respectively.

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Authors+Show Affiliations

Capanlar S
Chemistry Department, Faculty of Science, Ege University, 35100 Bornova, Izmir, Turkey.
Kirmizigul S
No affiliation info available

MeSH

Anti-Bacterial AgentsBiphenyl CompoundsDipsacaceaeFree Radical ScavengersGlycosidesMicrobial Sensitivity TestsMolecular StructureNuclear Magnetic Resonance, BiomolecularPicratesPlant Components, AerialSpectrometry, Mass, Electrospray IonizationSpectrophotometry, UltravioletSpectroscopy, Fourier Transform InfraredTriterpenesTurkey

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

20803378

Citation

Capanlar, S, and S Kirmizigul. "Structural Elucidations and Spectral Assigments of Two Novel Triterpene Glycosides From Cephalaria Paphlagonica." Natural Product Research, vol. 24, no. 14, 2010, pp. 1337-46.
Capanlar S, Kirmizigul S. Structural elucidations and spectral assigments of two novel triterpene glycosides from Cephalaria paphlagonica. Nat Prod Res. 2010;24(14):1337-46.
Capanlar, S., & Kirmizigul, S. (2010). Structural elucidations and spectral assigments of two novel triterpene glycosides from Cephalaria paphlagonica. Natural Product Research, 24(14), 1337-46. https://doi.org/10.1080/14786410903381335
Capanlar S, Kirmizigul S. Structural Elucidations and Spectral Assigments of Two Novel Triterpene Glycosides From Cephalaria Paphlagonica. Nat Prod Res. 2010;24(14):1337-46. PubMed PMID: 20803378.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Structural elucidations and spectral assigments of two novel triterpene glycosides from Cephalaria paphlagonica. AU - Capanlar,S, AU - Kirmizigul,S, PY - 2010/8/31/entrez PY - 2010/8/31/pubmed PY - 2011/1/5/medline SP - 1337 EP - 46 JF - Natural product research JO - Nat Prod Res VL - 24 IS - 14 N2 - Two novel triterpene glycosides, paphlagonoside A (1) and B (2), were characterised as 28-O-[beta-D-glucopyranosyl(1 --> 2)-alpha-L-arabinopyranosyl(1 --> 4)-beta-D-glucopyranosyl]-hederagenin (1) and 28-O-[beta-D-xylopyranosyl(1 --> 4)-alpha-L-rhamnopyranosyl(1 --> 3)-beta-D-xylopyranosyl (1 --> 6)-beta-D-glucopyranosyl(1 --> 2)-beta-D-glucopyranosyl]-hederagenin (2) from Cephalaria paphlagonica (Dipsacaceae). In addition to these, a common natural product (hederagenin) (3) was also isolated. The structures of all compounds were identified by spectroscopic and chemical methods. The antimicrobial and antioxidant activities of the plant extracts were examined by MIC and DPPH activity methods, respectively. SN - 1478-6427 UR - https://www.unboundmedicine.com/medline/citation/20803378/Structural_elucidations_and_spectral_assigments_of_two_novel_triterpene_glycosides_from_Cephalaria_paphlagonica_ L2 - https://www.tandfonline.com/doi/full/10.1080/14786410903381335 DB - PRIME DP - Unbound Medicine ER -