Pure annonin and a process for the preparation thereof

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Conjugate or complex

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424DIG10, A01N 6500

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active

046892320

ABSTRACT:
Annonin, a substantially pure insecticidally active compound obtained by extracting comminuted Annona squamosa parts to remove the petroleum ether solubles, then optionally extracting with alcohol to dissolve the desired material, then extracting either the petroleum ether-residue or the alcohol extract with an aliphatic halogenohydrocarbon, an aliphatic ether and/or an ester, and discarding the residue, and evaporating off the solvent. It has the 1R spectrum shown in the drawing.

REFERENCES:
Mariappan et al., J. Econ. Entom. 76:(3) 573-576, 1983.
Deshmukh & Borle, "Studies on the Insecticidal Properties of Indigenous Plant Products", Indian J. Ent. 37(1)(1975), pp. 11-18.
Biological Abstracts, vol. 65, No. 63326, Journal of Economic Entomology, vol. 76 (1983) pp. 573-576.

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