In addition, apigenin, luteolin and b-sitosterol-3-O-b-D- glucopyranoside were also isolated.
📌 3 Key Takeaways
🎯
Objective & Hypothesis:A novel alkaloid (1,8,8-trimethyl-5,8-dihydro-1H-pyrano[3,4-b]pyridine-4,6-dione) was isolated from the chloroformic traction obtained from the total alcoholic extract of the aerial parts of Stapelia hirsuta L.
📊
Key Findings & Data:A novel alkaloid (1,8,8-trimethyl-5,8-dihydro-1H-pyrano[3,4-b]pyridine-4,6-dione) was isolated from the chloroformic traction obtained from the total alcoholic extract of the aerial parts of Stapelia hirsuta L.
💡
Conclusion & Impact:In addition, apigenin, luteolin and b-sitosterol-3-O-b-D- glucopyranoside were also isolated.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Turk. J. Chem. · (2006) · 89-92. Full text: pdf Other articles published in the same issue: Turk. J. Chem.
Abstract
A novel alkaloid (1,8,8-trimethyl-5,8-dihydro-1H-pyrano[3,4-b]pyridine-4,6-dione) was isolated from the chloroformic traction obtained from the total alcoholic extract of the aerial parts of Stapelia hirsuta L. In addition, apigenin, luteolin and b-sitosterol-3-O-b-D- glucopyranoside were also isolated.
Özet
A novel alkaloid (1,8,8-trimethyl-5,8-dihydro-1H-pyrano[3,4-b]pyridine-4,6-dione) was isolated from the chloroformic traction obtained from the total alcoholic extract of the aerial parts of Stapelia hirsuta L. In addition, apigenin, luteolin and b-sitosterol-3-O-b-D- glucopyranoside were also isolated.
SHABANA, M., GONAID, M., SALAMA, M. M., ABDEL-SATTAR, E. (2006). A Novel Alkaloid from Stapelia hirsuta. Turkish Journal of Chemistry, Cilt: 30 - Sayı: 1, 89–92. https://ajindex.com/articles/227785
A. Gohar, M.M. El-Olemy, E. Abdel-Sattar, M. El-Said and M. Niwa, J. Nat. Prod. Sci. 63, 142-146 (2000).
M. A. Al-Yahya, E. Abdel-Sattar and E. Guittet, J. Nat. Prod. 63, 1451-1453 (2000).
E. Abdel-Sattar, M.A. Al-Yahya, N. Nakamura and M. Hatori, Phytochemistry 57, 1213-1217 (2001).
E. Abdel-Sattar, M.R. Meselhy and M.A-A. Al-Yahya, Planta medica 68, 430-434 (2002).
S.M. El-Zalabani, E. Abdel-Sattar, F.I. Fathy and N.G. Shehab, Egypt. J. Biomed. Sci. 11, 233 (2003). M. Shamma and D.M. Hindenlang, ”Carbon-13 NMR Shift Assignments of Amines and Alkaloids”, Plenum Press, New York, p 111 (1979). 11. A.U. Rahman and V.U. Ahmed, ”13C-NMR of Natural Products”, Plenum Press,
New York and London (1992). 12. T.J. Mabry, K.R. Markham and M.B. Thomas, ”The Systematic Identification of Flavonoids”, vol. 1, 2, Springer Verlag, New York (1970). 13. J.L. Good and T. Akisha, ”Analysis of Sterols”, Blackie Academic & Professional Press, Chapman & Hall (1997). 14. M.A.C. Leit˜ao, M.A. Kaplon, F.D. Monache, T. Akihisa and T. Tamura, Phytochemistry 31, 2813-2817 (1992).