Osteosaponins 1 and 2: Two new saponin glycosides from Osteospermum vaillantii

Natural Product Research

Volumn 24, Issue 13, 2010, Pages 1258-1267

  Ahmed, Bahar ^a   Khan, Riaz A ^b   Al Howiriny, Tawfeq A ^c   Al Rehaily, Adnan J ^c  

^a HAMDARD UNIVERSITY   (India)

^b MANAV RACHNA INTERNATIONAL INSTITUTE OF RESEARCH AND STUDIES   (India)

^c KING SAUD UNIVERSITY   (Saudi Arabia)

Author keywords

Asteraceae; oleanolic acid; Osteospermum vaillantii; saponins; tri and penta glycosides; D galactopyranose derivatives

Indexed keywords

OSTEOSAPONIN 1; OSTEOSAPONIN 2; OSTEOSPERMUM VAILLANTII EXTRACT; PLANT EXTRACT; SAPONIN DERIVATIVE; SUGAR; UNCLASSIFIED DRUG; GLYCOSIDE; SAPONIN;

ACETYLATION; ARTICLE; ASTERACEAE; DRUG ISOLATION; HYDROLYSIS; NUCLEAR MAGNETIC RESONANCE; OSTEOSPERMUM VAILLANTII; CHEMICAL STRUCTURE; CHEMISTRY; ISOLATION AND PURIFICATION; MEDICINAL PLANT; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PROCEDURES; SAUDI ARABIA;

ASTERACEAE; OSTEOSPERMUM;

ASTERACEAE; GLYCOSIDES; MAGNETIC RESONANCE SPECTROSCOPY; MOLECULAR STRUCTURE; PLANT EXTRACTS; PLANTS, MEDICINAL; SAPONINS; SAUDI ARABIA;

EID: 77954844824     PISSN: 14786419     EISSN: 14786427     Source Type: Journal    
DOI: 10.1080/14786410903374850     Document Type: Article

References (19)

1. Abdel-Sattar, E. (2001). Saponin glycosides from Osteospermum vaillantii. Pharmaceutical Biology, 39, 440-444.
2. Bock, K., & Pedersen, C. (1983). Carbon-13 nuclear magnetic resonance spectroscopy of monosaccharide. Advances in Carbohydrate Chemistry and Biochemistry, 41, 27-66.
3. Bock, K., & Thorgersen, H. (1982). Nuclear magnetic resonance spectroscopy in the study of mono- and oligosaccharides. Annual Report on NMR Spectroscopy, 13, 1-57.
4. Bohlmann, F., Wallmeyer, M., Jakupovic, J., & Ziesche, J. (1983). Diterpenes and sesquiterpenes from Osteospermum species. Photochemistry, 22, 1645-1651.
5. Bohlmann, F., Weikgenannt, G., & Zdero, C. (1973). Neue diterpene aus der tribus Calendulacae. Chemische Berichte, 106, 826-850.
6. Bohlmann, F., & Zdero, C. (1975). Notiz uber ein weiteres Diterpen aus Osteospermum subulatum DC. Chemische Berichte, 108, 362-363.
7. Bradbury, J.H., & Jenkins, G.A. (1984). Determination of the structures of trisaccharides by 13C NMR spectroscopy. Carbohydrate Research, 126, 125-156.
8. Cai, P, Xiao, Z., & Wei, J. (1982). Studies on the chemical constituents of Zhu Jie Shen (Panax japonicum). Zhongcaoyao, 13(1-2), Through C.A. 97, 107020.
9. Gafner, F., Msonthi, J.D., & Hostettmann, K. (1985). Molluscicidal Saponins from Talinum tenuissimum DINTER. Helvetica Chimica Acta, 68, 555-558.
10. Ikuta, K., Shibata, N., Blake, J.S., Dahl, M.V., Nelson, M.V., Hisamichi, K., et al. (1997). NMR study of the galactomannans of Trichophyton mentagrophytes and Trichophyton rubrum. The Biochemical Journal, 323, 297.
11. Jakupovic, J., Zdero, C., Paredels, L., & Bohlmann, F. (1988). Sesquiterpene glycosides and other constituents from Osteospermum species. Phytochemistry, 27, 2881-2886.
12. Kasai, R., Suzuo, M., Asakawa, J., & Tanaka, O. (1977). Carbon-13 chemical shifts of isoprenoid-D-glucopyranosides and -D-mannopyranosides. Stereochemical influences of aglycone alcohols. Tetrahedron Letters, 175-178.
13. Kochetkov, N.K., Chizhov, O.S., & Shashkov, A.S. (1984). Dependence of 13C chemical shifts on the spatial interaction of protons and its application in structural and conformational studies of oligo- and polysaccharides. Carbohydrate Research, 133, 173-185.
14. Laffite, C., Marie, A., Du, N.P., Winternitz, F., WyIde, R., Pratviel-Sosa, F., et al. (1978). 13C de disaccharides et trisaccharides contenant du D-glucose, D-galactose et L-rhamnose. Carbohydrate Research, 67, 105-115.
15. Pizza, C., Zhong-Liang, Z., & De Tommasi, N. (1987). Plant metabolites. Triterpenoid saponins from Calendula arvensis. Journal of Natural Products, 50, 927-993.
16. Texier, O., Ahond, A., Regerat, F., & Pourrat, H. (1984). A triterpenoid saponin from Ficaria ranunculoides tubers. Phytochemistry, 23, 2903-2905.
17. Tori, K., Sea, S., Yoshimura, Y., Arita, H., & Tomita, Y. (1977). Glycosidation shifts in carbon-13 NMR spectroscopy: Carbon-13 signal shifts from aglycone and glucose to glucoside. Tetrahedron Letters, 179-182.
18. Tori, K., Seo, S., Shimaoka, A., & Tomita, Y. (1974). Carbon-13 NMR spectra of olean-12-enes. Full signal assignments including quaternary carbon signals assigned by use of indirect 13C, 1H spin couplings. Tetrahedron Letters, 4227-4230.
19. Tori, K., Seo, S., Yoshimura, Y., Nakamura, M., Tomita, Y., & Ishii, H. (1976). Carbon-13 NMR spectra of saikosaponins A, C, D and F isolated from Bupleurum falcatum L. Tetrahedron Letters, 4167-4170.