PHYTOCHEMICAL STUDY OF MURRAYA EXOTICA L. (RUTACEAE) I- METHOXYLATED FLAVONOIDS OF THE LEAVES
Bishay, D., El-Sayyad, S., Abd El-Hafiz, M., Achenbach, H., Desoky, E. (1987). PHYTOCHEMICAL STUDY OF MURRAYA EXOTICA L. (RUTACEAE) I- METHOXYLATED FLAVONOIDS OF THE LEAVES. EKB Journal Management System, 10(2), 55-70. doi: 10.21608/bfsa.1987.74396
D. W. Bishay; S. M. El-Sayyad; M. A. Abd El-Hafiz; H. Achenbach; E. K. Desoky. "PHYTOCHEMICAL STUDY OF MURRAYA EXOTICA L. (RUTACEAE) I- METHOXYLATED FLAVONOIDS OF THE LEAVES". EKB Journal Management System, 10, 2, 1987, 55-70. doi: 10.21608/bfsa.1987.74396
Bishay, D., El-Sayyad, S., Abd El-Hafiz, M., Achenbach, H., Desoky, E. (1987). 'PHYTOCHEMICAL STUDY OF MURRAYA EXOTICA L. (RUTACEAE) I- METHOXYLATED FLAVONOIDS OF THE LEAVES', EKB Journal Management System, 10(2), pp. 55-70. doi: 10.21608/bfsa.1987.74396
Bishay, D., El-Sayyad, S., Abd El-Hafiz, M., Achenbach, H., Desoky, E. PHYTOCHEMICAL STUDY OF MURRAYA EXOTICA L. (RUTACEAE) I- METHOXYLATED FLAVONOIDS OF THE LEAVES. EKB Journal Management System, 1987; 10(2): 55-70. doi: 10.21608/bfsa.1987.74396

PHYTOCHEMICAL STUDY OF MURRAYA EXOTICA L. (RUTACEAE) I- METHOXYLATED FLAVONOIDS OF THE LEAVES

Bulletin of Pharmaceutical Sciences Assiut University
Article 5, Volume 10, Issue 2, December 1987, Page 55-70  XML PDF (502.83 K)
Document Type: Original Article
DOI: 10.21608/bfsa.1987.74396
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Authors
D. W. Bishay1; S. M. El-Sayyad1; M. A. Abd El-Hafiz1; H. Achenbach2; E. K. Desoky1
1Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
2Institut fur Angewandte Chemie, Friedrich-Alexander Universität, Erlangen, West Germany
Abstract
From the air-dried powdered leaves of Murraya exotica L. (Rutaceae), six methoxylated flavones were isolated and identified as: 3,5,6,7,8,3`,4`,5`,-octamethoxyflavone; 3,5,6,7,3`,4`,5`,-heptamethoxyflavone; 5,6,7,3`,4`,5`,-hexamethoxyflavone; 5,6,7,3`,4`,-pentamethoxyflavone; 3,5,7,3`,4`,5`,-hexamethoxyflavone and  3,5,7,8,3`,4`,5`,-heptamethoxyflavone.
The identification was based on physical, chemical and spectral studies including 1H-NMR, 13C-NMR and MS analysis.
The antimicrobial and cytotoxic activities of the isolated compounds were studied. 
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