Summary
A high-performance liquid chromatographic procedure for the isolation of azadirachtins A, B, D, H and I is described. While azadirachtins A, B, and D are already known, azadirachtins H and I have been isolated for the first time from neem kernels.
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References
M. Qudrat-i-kuda, S. K. Ghosh, A. Mukherjee, J. Indian Chem. Soc.,17, 189 (1940).
S. Siddiqui, Curr. Sci.11, 278 (1942).
S. Siddiqui, B. S. Siddiqui, S. Faizi, T. Mahmood, J. Nat. Prod.,51, 30 (1988).
J. H. Butterworth, E. D. Morgan, J. Insect Physiol.,17, 969 (1971).
H. Rembold, in:H. Wagner, R. Norman (ed.), Economic and Medicinal Plant Research, Vol. 3, Academic Press, New York, p. 57 (1989).
A. Klenk, M. Bokel, W. Kraus, J. Chem. Soc., Chem. Commn., 523 (1989).
I. Kubo, T. Matsumoto, A. Matsumoto, Tetrahedron Lett.,25, 4729 (1984).
T. R. Govindachari, G. Sandhya, S. P. Ganeshraj, J. Chromatogr.,513, 389 (1990).
D. R. Schroeder, K. Nakanishi, J. Nat. Prod.,50, 241 (1987).
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Govindachari, T.R., Sandhya, G. & Ganeshraj, S.P. Isolation of novel azadirachtins H and I by high-performance liquid chromatography. Chromatographia 31, 303–305 (1991). https://doi.org/10.1007/BF02275756
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DOI: https://doi.org/10.1007/BF02275756