The occurrence of 2-hydroxy-6-methoxybenzoic acid methyl ester in Securidaca longepedunculata Fresen root bark
| Autor: | Lognay G., Marlier M. |
|---|---|
| Jazyk: | English<br />French |
| Rok vydání: | 2000 |
| Předmět: |
polygalaceae
bark roots pesticide-crops fumigants callosobruchus-maculatus gas-chromatography senegal africa africa-south-of-sahara analytical-methods bruchidae callosobruchus chromatography coleoptera crops insecta plant-anatomy plant-tissues plant-vegetative-organs west-africa Biotechnology TP248.13-248.65 Environmental sciences GE1-350 |
| Zdroj: | Biotechnologie, Agronomie, Société et Environnement, Vol 4, Iss 2, Pp 107-110 (2000) |
| Druh dokumentu: | article |
| ISSN: | 1370-6233 1780-4507 |
| Popis: | As part of our ongoing search for natural fumigants from Senegalese plants, we have investigated Securicicidaca longepedunculata root barks and demonstrated that 2-hydroxy-benzoic acid methyl ester (methyl salicylate, I) is responsible of their biocide effect against stored grain insects. A second unknown apparented product, II has been systematically observed in all analyzed samples. The present paper describes the identification of this molecule. The analytical investigations including GCMS, GLC and 1H-NMR. spectrometry led to the conclusion that II corresponds to the 2-hydroxy-6-methoxybenzoic acid methyl ester. |
| Databáze: | Directory of Open Access Journals |
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