Title of article
PHYTOCHEMICAL INVESTIGATION OF AZADIRACHTA INDICA STEM BARK
Author/Authors
Trag, Abdul R. Jamia Hamdard University - Faculty of Science - Department of Botany, INDIA , Siddiqui, T. O. Jamia Hamdard University - Faculty of Science - Department of Botany, INDIA , Ali, M. Jamia Hamdard University - Faculty of Pharmacy - Department of Pharmacognosy Phytochemistiy, INDIA , uz-Zafar, Mahmood Jamia Hamdard university - Faculty of Science - Department of Botany, INDIA , Iqbal, M. Jamia Hamdard university - Faculty of Science - Department of Botany, INDIA
Pages
8
From page
143
To page
150
Abstract
Phytochemical investigation of the stem bark of Azadirachta indica resulted in the isolation of an acyclic norditerpene 2, 6, 10, 14-tetramethyl pentadeca-8-en-2, 7 β-diol (azadirechterpinol A) (1), a monocyclic homoditerpene 2, 6, 10-trimethyl-l4-cyclopent-15-enyl-o-tetradecan-6α, 8α- diol (azadirterpinol B) (2), a sterol glycoside stigmast-5, 7-dien-3 β-ol-β-D-glucopyranoside (3) and an acyclic norsesquiterpenic acid 9, 9-dimethyl decan-7-en-2-o1-11,12-dioic acid (azadirachtoic acid) (4), along with the aliphatic constituents 6-methyl-n-triacontane (5), n-heptacosan- 8 β-ol (6) and n-hexacosanoic acid (7).
The structures of all these phytoconstituents have been illustrated on the basis of spectral data analyses and chemical reactions.
Arabic abstract
لقد نتج من المسح الكيميائي لخلاصة نبات أزاديراتشا إنديكا (azadirachta indica) عزل المركبات التربينية و الستيرويدية التالية : Azadirechterpinol A (1)، azadirterpinol B) (2)، stigmast-5, 7-dien-3b-ol-b-D-glucopyrano-SIDE (3)، azadirachtoic acid) (4)، بالإضافة إلى المركبات الهيدروكربونية (5-7).
و قد تم التعرف على بناء المركبات المعزولة باستخدام طرق التحليل الطيفي المختلفة، و كذلك التفاعلات الكيمائية.
Keywords
Chemistry , AZADIRACHTA INDICA
Journal title
Journal of Saudi Chemical Society
Serial Year
2005
Journal title
Journal of Saudi Chemical Society
Record number
2626459
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