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Triterpene saponins from Cyclamen coum var. coum.
Planta Med. 1997 Apr; 63(2):166-70.PM

Abstract

From the tubers of Cyclamen coum (Primulaceae) three new saponins, cyclaminorin (1), cyclacoumin (3) and mirabilin lactone (4) were isolated together with a known saponin, deglucocyclamin (2). The structures of the new compounds were established as 13 beta,28-epoxy-3 beta-(([beta-D-glucopyranosyl-(1-->2)]- [beta-D-glucopyranosyl-(1-->4)]-alpha-L-arabinopyranosyl) oxy) 16 alpha-hydroxy-olean-30-al (1), 13 beta,28-epoxy-3 beta-((([beta-D-xylopyranosyl-(1-->2) -beta-D-glucopyranosyl-(1-->4)]-[beta-D-glucopyranosyl-(1-->2)]- alpha-L-arabinopyranosyl)oxy)-16 alpha,23-dihydroxy-olean-30-al (3) and 16 alpha-hydroxy-3 beta-((([beta-D-xylopyranosyl-(1-->2)]- [beta-D-glucopyranosyl-1-->6)]-beta D-glucopyranosyl-(1-->4))- [beta-D-glucopyranosyl-(1-->2)]-alpha-L-arabinopyranosyl)-oxy) olean-12-eno-30,28-lactone (4). Structure elucidattions were accomplished using both spectral (NMR, MS, IR) and chemical methods.

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Authors+Show Affiliations

Caliş I
Department of Pharmacognosy, Hacettepe University, Faculty of Pharmacy, Ankara, Turkey.
Yürüker A
No affiliation info available
Tanker N
No affiliation info available
Wright AD
No affiliation info available
Sticher O
No affiliation info available

MeSH

Carbohydrate SequenceMagnetic Resonance SpectroscopyMolecular Sequence DataMolecular StructureSaponinsSpectrometry, Mass, Fast Atom BombardmentSpectrophotometry, Infrared

Pub Type(s)

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

Language

eng

PubMed ID

9140233

Citation

Caliş, I, et al. "Triterpene Saponins From Cyclamen Coum Var. Coum." Planta Medica, vol. 63, no. 2, 1997, pp. 166-70.
Caliş I, Yürüker A, Tanker N, et al. Triterpene saponins from Cyclamen coum var. coum. Planta Med. 1997;63(2):166-70.
Caliş, I., Yürüker, A., Tanker, N., Wright, A. D., & Sticher, O. (1997). Triterpene saponins from Cyclamen coum var. coum. Planta Medica, 63(2), 166-70.
Caliş I, et al. Triterpene Saponins From Cyclamen Coum Var. Coum. Planta Med. 1997;63(2):166-70. PubMed PMID: 9140233.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Triterpene saponins from Cyclamen coum var. coum. AU - Caliş,I, AU - Yürüker,A, AU - Tanker,N, AU - Wright,A D, AU - Sticher,O, PY - 1997/4/1/pubmed PY - 1997/4/1/medline PY - 1997/4/1/entrez SP - 166 EP - 70 JF - Planta medica JO - Planta Med VL - 63 IS - 2 N2 - From the tubers of Cyclamen coum (Primulaceae) three new saponins, cyclaminorin (1), cyclacoumin (3) and mirabilin lactone (4) were isolated together with a known saponin, deglucocyclamin (2). The structures of the new compounds were established as 13 beta,28-epoxy-3 beta-(([beta-D-glucopyranosyl-(1-->2)]- [beta-D-glucopyranosyl-(1-->4)]-alpha-L-arabinopyranosyl) oxy) 16 alpha-hydroxy-olean-30-al (1), 13 beta,28-epoxy-3 beta-((([beta-D-xylopyranosyl-(1-->2) -beta-D-glucopyranosyl-(1-->4)]-[beta-D-glucopyranosyl-(1-->2)]- alpha-L-arabinopyranosyl)oxy)-16 alpha,23-dihydroxy-olean-30-al (3) and 16 alpha-hydroxy-3 beta-((([beta-D-xylopyranosyl-(1-->2)]- [beta-D-glucopyranosyl-1-->6)]-beta D-glucopyranosyl-(1-->4))- [beta-D-glucopyranosyl-(1-->2)]-alpha-L-arabinopyranosyl)-oxy) olean-12-eno-30,28-lactone (4). Structure elucidattions were accomplished using both spectral (NMR, MS, IR) and chemical methods. SN - 0032-0943 UR - https://www.unboundmedicine.com/medline/citation/9140233/Triterpene_saponins_from_Cyclamen_coum_var__coum_ L2 - http://www.thieme-connect.com/DOI/DOI?10.1055/s-2006-957637 DB - PRIME DP - Unbound Medicine ER -