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Phytochemical Investigations on Tribulus longipetalus
Corresponding Author(s) : Ejaz Ahmed
Asian Journal of Chemistry,
Vol. 26 No. 4 (2014): Vol 26 Issue 4
Abstract
The bioassay directed phytochemical investigations of Tribulus longipetalus have resulted the isolation of eighteen compounds and their structures havebeen elucidated by extensive use of modern spectroscopic (UV, IR, EIMS, HREIMS, 1H NMR, 13C NMR, FAB +ve, FAB -ve) techniques. All the compounds have been isolated for the first time from this species.
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- A. Gafoor, Flora of West Pakistan, Printas Printing Press, Karachi, Pakistan, p. 21 (1974).
- S.R. Baquar, Medicinal And Poisonous Plants of Pakistan, Printas Printing Press, Karachi, Pakistan, p. 451 (1989).
- A. Temraz, D.O. El Gindi, H.A. Kadry, N. De Tommasi and A. Braca, Phytochemistry, 67, 1011 (2006); doi:10.1016/j.phytochem.2006.03.007.
- E. Ahmed, A. Malik, N. Riaz and A. Sharif, J. Chem. Soc. Pak., 26, 389 (2004).
- S. Watanabe, Z. Naturforsch. C, 30, 825 (1975).
- L. Marosi, Annalen, 584 (1973).
- E. Ahmed, A. Malik, M.M. Ahmad, M.A. Munawar, S.A. Nagar, J. Anwar, M.A. Qazi, A. Sharif, N. Afza and M. Ashraf, J. Chem. Soc. Pak., 30, 936 (2008).
- Aldrich Library of 13C-and 1H-FT-NMR Spectra, 2, 1065B, 1065C, 1251B, 1252A, 1414C, 1511A, 1512A (1992).
- K.N. Scott, J. Am. Chem. Soc., 94, 8564 (1972); doi:10.1021/ja00779a045.
- K. Jabeen, A. Javaid, E. Ahmad and M.M. Athar, Nat. Prod. Res., 25, 264 (2011); doi:10.1080/14786411003754298.
- S. Hussain, E. Ahmed, A. Malik and A. Jabbar, J. Chem. Soc. Pak., 27, 296 (2005).
- H.L. Holland, P.R.P. Diakow and G.J. Taylor, Can. J. Chem., 56, 3121 (1978); doi:10.1139/v78-510.
- A.A.C. Gunatilaka, Y. Gopichand, F.J. Schmitz and C. Djerassi, J. Org. Chem., 46, 3860 (1981); doi:10.1021/jo00332a020.
- H.W. Kircher and H.L. Bird Jr., Phytochemistry, 21, 1705 (1982); doi:10.1016/S0031-9422(82)85044-9.
- E. Ahmed, A. Sharif, S. Hussain, A. Malik and M. Ul Hassan, J. Chem. Soc. Pak., 33, 676 (2011).
- A.G. Gonzalez, J.B. Barrera, B.B. Davila, E. Valencia and X.A. Dominguez, Phytochemistry, 31, 255 (1992); doi:10.1016/0031-9422(91)83048-P.
- T. Shen, H.Q. Yuan, W.Z. Wan, X.L. Wang, X.N. Wang, M. Ji and H.X. Lou, J. Nat. Prod., 71, 81 (2008); doi:10.1021/np070442p.
- E. Ahmed, A. Sharif, H. Nawaz and M. Ul Hassan, J. Chem. Soc. Pak., 33, 682 (2011).
References
A. Gafoor, Flora of West Pakistan, Printas Printing Press, Karachi, Pakistan, p. 21 (1974).
S.R. Baquar, Medicinal And Poisonous Plants of Pakistan, Printas Printing Press, Karachi, Pakistan, p. 451 (1989).
A. Temraz, D.O. El Gindi, H.A. Kadry, N. De Tommasi and A. Braca, Phytochemistry, 67, 1011 (2006); doi:10.1016/j.phytochem.2006.03.007.
E. Ahmed, A. Malik, N. Riaz and A. Sharif, J. Chem. Soc. Pak., 26, 389 (2004).
S. Watanabe, Z. Naturforsch. C, 30, 825 (1975).
L. Marosi, Annalen, 584 (1973).
E. Ahmed, A. Malik, M.M. Ahmad, M.A. Munawar, S.A. Nagar, J. Anwar, M.A. Qazi, A. Sharif, N. Afza and M. Ashraf, J. Chem. Soc. Pak., 30, 936 (2008).
Aldrich Library of 13C-and 1H-FT-NMR Spectra, 2, 1065B, 1065C, 1251B, 1252A, 1414C, 1511A, 1512A (1992).
K.N. Scott, J. Am. Chem. Soc., 94, 8564 (1972); doi:10.1021/ja00779a045.
K. Jabeen, A. Javaid, E. Ahmad and M.M. Athar, Nat. Prod. Res., 25, 264 (2011); doi:10.1080/14786411003754298.
S. Hussain, E. Ahmed, A. Malik and A. Jabbar, J. Chem. Soc. Pak., 27, 296 (2005).
H.L. Holland, P.R.P. Diakow and G.J. Taylor, Can. J. Chem., 56, 3121 (1978); doi:10.1139/v78-510.
A.A.C. Gunatilaka, Y. Gopichand, F.J. Schmitz and C. Djerassi, J. Org. Chem., 46, 3860 (1981); doi:10.1021/jo00332a020.
H.W. Kircher and H.L. Bird Jr., Phytochemistry, 21, 1705 (1982); doi:10.1016/S0031-9422(82)85044-9.
E. Ahmed, A. Sharif, S. Hussain, A. Malik and M. Ul Hassan, J. Chem. Soc. Pak., 33, 676 (2011).
A.G. Gonzalez, J.B. Barrera, B.B. Davila, E. Valencia and X.A. Dominguez, Phytochemistry, 31, 255 (1992); doi:10.1016/0031-9422(91)83048-P.
T. Shen, H.Q. Yuan, W.Z. Wan, X.L. Wang, X.N. Wang, M. Ji and H.X. Lou, J. Nat. Prod., 71, 81 (2008); doi:10.1021/np070442p.
E. Ahmed, A. Sharif, H. Nawaz and M. Ul Hassan, J. Chem. Soc. Pak., 33, 682 (2011).