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Saponins from Fagonia glutinosa.
Pharmazie. 2000 Oct; 55(10):772-6.P

Abstract

Twelve triterpenoid saponins, including six new, were isolated and identified from the aerial parts of Fagonia glutinosa. The new saponins were characterised as 3-O-[beta-D-glucopyranosyl(1-->2)][beta-D-glucopyranosyl(1-->3)]-alpha-L - arabinopyranosyl-27-hydroxy oleanolic acid 28-O-beta-D-glucopyranosyl ester, 3-O-[beta-D-glucopyranosyl(1-->3)]-alpha-L-arabinopyranosyl ursolic acid, 3-O-alpha-L-arabinopyranosyl ursolic acid 28-O-beta-D-glucopyranosyl ester, 3-O-[beta-D-xylopyranosyl(1-->2)][beta- D-glucopyranosyl(1-->3)]-alpha-L-arabinopyranosyl ursolic acid, 3-O-[beta-D-glucopyranosyl(1-->2)][beta-D- glucopyranosyl(1-->3)]-alpha-L-arabinopyranosyl ursolic acid 28-O-beta-D-glucopyranosyl ester and 3-O-[beta-D-glucopyranosyl(1-->2)][beta-D-glucopyranosyl(1-->3)]-alpha-L - arabinopyranosyl-27-hydroxy ursolic acid 28-O-beta-D-glucopyranosyl ester. The structures of the saponins were established by spectral and chemical evidences. The assignments of the NMR signals were performed by means of HOHAHA, 1H-1H COSY, ROE, HMQC and HMBC experiments.

Authors+Show Affiliations

Melek FR
Chemistry of Natural Products Department, University of Shizuoka, Japan.
Miyase T
No affiliation info available
el-Gindy MR
No affiliation info available
Abdel-Khalik SM
No affiliation info available
Ghaly NS
No affiliation info available
el-Kady M
No affiliation info available

MeSH

EgyptHydrolysisMagnetic Resonance SpectroscopyPlant LeavesPlants, MedicinalSaponinsTriterpenes

Pub Type(s)

Journal Article

Language

eng

PubMed ID

11082842

Citation

Melek, F R., et al. "Saponins From Fagonia Glutinosa." Die Pharmazie, vol. 55, no. 10, 2000, pp. 772-6.
Melek FR, Miyase T, el-Gindy MR, et al. Saponins from Fagonia glutinosa. Pharmazie. 2000;55(10):772-6.
Melek, F. R., Miyase, T., el-Gindy, M. R., Abdel-Khalik, S. M., Ghaly, N. S., & el-Kady, M. (2000). Saponins from Fagonia glutinosa. Die Pharmazie, 55(10), 772-6.
Melek FR, et al. Saponins From Fagonia Glutinosa. Pharmazie. 2000;55(10):772-6. PubMed PMID: 11082842.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Saponins from Fagonia glutinosa. AU - Melek,F R, AU - Miyase,T, AU - el-Gindy,M R, AU - Abdel-Khalik,S M, AU - Ghaly,N S, AU - el-Kady,M, PY - 2000/11/18/pubmed PY - 2001/2/28/medline PY - 2000/11/18/entrez SP - 772 EP - 6 JF - Die Pharmazie JO - Pharmazie VL - 55 IS - 10 N2 - Twelve triterpenoid saponins, including six new, were isolated and identified from the aerial parts of Fagonia glutinosa. The new saponins were characterised as 3-O-[beta-D-glucopyranosyl(1-->2)][beta-D-glucopyranosyl(1-->3)]-alpha-L - arabinopyranosyl-27-hydroxy oleanolic acid 28-O-beta-D-glucopyranosyl ester, 3-O-[beta-D-glucopyranosyl(1-->3)]-alpha-L-arabinopyranosyl ursolic acid, 3-O-alpha-L-arabinopyranosyl ursolic acid 28-O-beta-D-glucopyranosyl ester, 3-O-[beta-D-xylopyranosyl(1-->2)][beta- D-glucopyranosyl(1-->3)]-alpha-L-arabinopyranosyl ursolic acid, 3-O-[beta-D-glucopyranosyl(1-->2)][beta-D- glucopyranosyl(1-->3)]-alpha-L-arabinopyranosyl ursolic acid 28-O-beta-D-glucopyranosyl ester and 3-O-[beta-D-glucopyranosyl(1-->2)][beta-D-glucopyranosyl(1-->3)]-alpha-L - arabinopyranosyl-27-hydroxy ursolic acid 28-O-beta-D-glucopyranosyl ester. The structures of the saponins were established by spectral and chemical evidences. The assignments of the NMR signals were performed by means of HOHAHA, 1H-1H COSY, ROE, HMQC and HMBC experiments. SN - 0031-7144 UR - https://www.unboundmedicine.com/medline/citation/11082842/Saponins_from_Fagonia_glutinosa_ DB - PRIME DP - Unbound Medicine ER -