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A Convenient Synthesis of the Peach Fruit Moth Carposina Niponensis Walk. and of the Douglas Fir Tussock Moth Orgya Pseudotsugata Mc.D. Sex Pheromones and Analogs

Autor: F. Ramiandrasoa, C. Descoins

Publikováno v: Synthetic Communications. 20:1989-1999

The (Z)-and (E)-isomers of 7-alken-11-ones with chain lengths of 19, 21 and 23 carbon atoms were synthesized. A procedure based on the reaction of alkenylcopper reagents with vinylketones has been elaborated.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c685122b0cf52f5f00ebafad92908e44
https://doi.org/10.1080/00397919008053130

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[Accumulation and biomagnification of organochlorine insecticides in molluscs and fish of the Moulay Bouselham lagoon, Morocco]

Autor: O, Mehdaoui, M, Fekhaoui, C, Descoins

Publikováno v: Sante (Montrouge, France). 10(6)

We studied the contamination by organochlorine insecticides of the clams and eels in Moulay Bousselham lagoon, on the west coast of Morocco. DDT and its metabolites, DDE and DDD, were found to have accumulated in the lipids of all specimens. Organoch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::86e6d90753d154eb6262cd4c77320665
https://pubmed.ncbi.nlm.nih.gov/11226932

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[Ethyl 4-methyloctanoate, major component of male pherome in Oryctes rhinoceros (L.) (Coleoptera, Dynastidae)]

Autor: J P, Morin, D, Rochat, C, Malosse, M, Lettere, R D, de Chenon, H, Wibwo, C, Descoins

Publikováno v: Comptes rendus de l'Academie des sciences. Serie III, Sciences de la vie. 319(7)

Ethyl 4-methyloctanoate, which has already been described in Oryctes monoceros, has been identified, using extracts of effluvia collected from males, as being a major component of the male pheromone of O. rhinoceros. Field trials have been carried ou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6baac747f968d5963dbce94a87c8acce
https://pubmed.ncbi.nlm.nih.gov/9011322

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Stereoselective Syntheses of (E)-7, (Z)-9 Dodecadien-1-Yl Acetate

Autor: Victoria Ratovelomanana, M. Lettere, C. Descoins, D. Michelot, Gérard Linstrumelle

Publikováno v: Synthetic Communications. 14:761-774

Two convenient synthetic methods for (E)-7, (Z)-9 dodecadien-1-yl acetate, via palladium-copper catalysed reactions of acetylenic intermediates with vinylic halides, are presented.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca86a0f0e697b6566aa6ab0423a3efbf
https://doi.org/10.1080/00397918408059593

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Surveillance d'insectes ravageurs des cultures par piégeage sexuel des mâles dans les départements de la Guadeloupe et de la Guyane

Autor: B. Lalanne-Cassou, H. Cheron, C. Descoins, Jean-François Silvain

Publikováno v: Agriculture, Ecosystems and Environment
Agriculture, Ecosystems and Environment, Elsevier Masson, 1988, 21, pp.53-65

Resume Aux Antilles et en Guyane francaises, trois especes de Noctuelles sont particulierement nuisibles aux graminees cultivees. Il s'agit de Spodoptera frugiperda J.E. Smith, d'Heliothis zea Boddie et de Mocis latipes Guenee. Les deux premieres son

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a596ceb11f361dab8536c16876679d09
https://doi.org/10.1016/0167-8809(88)90139-9

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Isolement et identification de composés à activité phéromonale chez les femelles de l'arctiide Tyria jacobaeae: Détermination biologique de la configuration absolue du composé majoritaire

Autor: Brigitte Frerot, M. Renou, C. Malosse, C. Descoins

Publikováno v: Entomologia Experimentalis et Applicata. 46:281-289

Les analyses physico-chimiques d'extraits hexaniques de glandes a pheromone de femelles vierges de T. jacobaeae, associees a des etudes du comportement sexuel et a l'electroantennographie, ont permis d'identifier le compose majoritaire (98%) comme et

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::766b228104dc01ae382f9c2bd817d25c
https://doi.org/10.1111/j.1570-7458.1988.tb01123.x

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Sex pheromone ofPandemis heparana (Den. and Schiff.) (Lepidoptera:Tortricidae)

Autor: Brigitte Frerot, C. Descoins, D. Michelot, M. Lettere, J. Einhorn, M. Gallois

Publikováno v: Journal of chemical ecology. 8(3)

90% (Z)-11-tetradecen-1-yl acetate, 5% (Z)-9-tetradecen-1-yl acetate, 5% (Z)-11-tetradecen-1-ol, dodecyl acetate (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d880838ec36ce853f289862ee2a301e
https://pubmed.ncbi.nlm.nih.gov/24415047

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