Tanacetamide C : One New Ceramide from Tanacetum artemisioides

• Autorzy: Hussain J. , Ahmad V. , Hussain H , Hassan Z. , Khan A. , Farooq U
• Języki publikacji: EN

Abstrakty

EN

A reinvestigation with a modified extraction procedure of Tanacetum artemisioides resulted in the isolation and structure elucidation of one new ceramide named tanacetamide C and assigned structure 2R,3'R,3R,4'S,6R,4E-N-[3',4'-dihydroxydodecanoyl]- 2-amino-4-nonacosene-1,3,6-triol (1). In addition 5,4'-dihydroxy-3,6,7-trimethoxyflavone (2), 5-hydroxy-3,6,7,4'-tetramethoxy flavone (3), leukodin (4) were also isolated for the first time from this species. The structure elucidation of the isolated new compound was based primarily on 1D and 2D NMR analysis, including COSY, HMQC, HMBC correlations.

Słowa kluczowe

EN

Tanacetum artemisioides; compositae; ceramide

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2005
• Tom: Vol. 79 / nr 6
• Strony: 967--971
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Hussain J.

• Kohat University of Science and Technology, Kohat NWFP, Pakistan

autor

Ahmad V.

• H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Karachi, Karachi-75270, Pakistan

autor

Hussain H

• H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Karachi, Karachi-75270, Pakistan

autor

Hassan Z.

• H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Karachi, Karachi-75270, Pakistan

autor

Khan A.

• H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Karachi, Karachi-75270, Pakistan

autor

Farooq U

• H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Karachi, Karachi-75270, Pakistan

Bibliografia

• 1.Nasir Y.J. and Rubeena A.R., Wild Flowers of Pakistan., Oxford University Press, Karachi 1995, p. 134.
• 2.Ahmad V.U., Hussain J., Hussain H., Farooq U., Akber E., Nawaz S.A. and Choudhary M.I., Z. Naturforsch., 59b, 329 (2004).
• 3.Shin J. and Seo Y., J. Nat. Prod., 58, 948 (1995).
• 4.Natori T., Morita M., Akimoto K. and Koezuka Y., Tetrahedron, 50, 2771 (1994).
• 5.Yaoita Y., Kohata R., Kakuda R., Machida K. and Kikuchi M., Chem. Pharm. Bull., 50, 681 (2002).
• 6.Flores S.E. and Herran J., Tetrahedron, 2, 308 (1958).
• 7.Markham K.R., Phytochemistry, 28, 243 (1989).
• 8.Mariano V.M.J., J. Nat. Prod., 51,221 (1986).