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Unusual secondary metabolites from Astragalus halicacabus LAM.
Chem Biodivers. 2013 Jul; 10(7):1328-34.CB

Abstract

From the whole plant of Astragalus halicacabus (Sect. Halicacabus), a new cycloartane-type glycoside, (20R,24S)-3-O-[α-L-arabinopyranosyl-(1→2)-β-D-xylopyranosyl]-20,24-epoxy-16-O-β-D-glucopyranosyl-3β,6α,16β,25-tetrahydroxycycloartane, and a new glycoside, 3-O-[β-D-apiofuranosyl-(1→2)-β-D-glucopyranosyl]maltol were isolated together with seven known cycloartane-type glycosides, i.e., cyclocanthoside D, askendosides D, F, and G, cyclosieversioside G, cyclostipuloside A, elongatoside, and a known maltol glucoside, 3-O-β-D-glucopyranosylmaltol. The structures were elucidated by means of high-resolution mass spectrometry, and extensive 1D- and 2D-NMR spectroscopic analysis. This is the first phytochemical work on A. halicacabus, and a maltol glycoside was encountered for the first time in the Leguminosae family.

Authors+Show Affiliations

Ege University, Faculty of Science, Department of Chemistry, Bornova, 35100, İzmir, Turkey.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

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

Language

eng

PubMed ID

23847078

Citation

Djimtombaye, Basile-Jimmy, et al. "Unusual Secondary Metabolites From Astragalus Halicacabus LAM." Chemistry & Biodiversity, vol. 10, no. 7, 2013, pp. 1328-34.
Djimtombaye BJ, Alankuş-Çalışkan Ö, Gülcemal D, et al. Unusual secondary metabolites from Astragalus halicacabus LAM. Chem Biodivers. 2013;10(7):1328-34.
Djimtombaye, B. J., Alankuş-Çalışkan, Ö., Gülcemal, D., Khan, I. A., Anıl, H., & Bedir, E. (2013). Unusual secondary metabolites from Astragalus halicacabus LAM. Chemistry & Biodiversity, 10(7), 1328-34. https://doi.org/10.1002/cbdv.201200436
Djimtombaye BJ, et al. Unusual Secondary Metabolites From Astragalus Halicacabus LAM. Chem Biodivers. 2013;10(7):1328-34. PubMed PMID: 23847078.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Unusual secondary metabolites from Astragalus halicacabus LAM. AU - Djimtombaye,Basile-Jimmy, AU - Alankuş-Çalışkan,Özgen, AU - Gülcemal,Derya, AU - Khan,Ikhlas A, AU - Anıl,Hüseyin, AU - Bedir,Erdal, PY - 2012/12/20/received PY - 2013/7/13/entrez PY - 2013/7/13/pubmed PY - 2014/2/12/medline KW - Astragalus halicacabus KW - Cycloartanes KW - Glycosides KW - Maltol glycosides SP - 1328 EP - 34 JF - Chemistry & biodiversity JO - Chem Biodivers VL - 10 IS - 7 N2 - From the whole plant of Astragalus halicacabus (Sect. Halicacabus), a new cycloartane-type glycoside, (20R,24S)-3-O-[α-L-arabinopyranosyl-(1→2)-β-D-xylopyranosyl]-20,24-epoxy-16-O-β-D-glucopyranosyl-3β,6α,16β,25-tetrahydroxycycloartane, and a new glycoside, 3-O-[β-D-apiofuranosyl-(1→2)-β-D-glucopyranosyl]maltol were isolated together with seven known cycloartane-type glycosides, i.e., cyclocanthoside D, askendosides D, F, and G, cyclosieversioside G, cyclostipuloside A, elongatoside, and a known maltol glucoside, 3-O-β-D-glucopyranosylmaltol. The structures were elucidated by means of high-resolution mass spectrometry, and extensive 1D- and 2D-NMR spectroscopic analysis. This is the first phytochemical work on A. halicacabus, and a maltol glycoside was encountered for the first time in the Leguminosae family. SN - 1612-1880 UR - https://www.unboundmedicine.com/medline/citation/23847078/Unusual_secondary_metabolites_from_Astragalus_halicacabus_LAM_ L2 - https://doi.org/10.1002/cbdv.201200436 DB - PRIME DP - Unbound Medicine ER -