作者:B. V. Burger、D. Smit、H. S. C. Spies、C. Schmidt、U. Schmidt、A. Y. Telitsina、G. R. Grierson
DOI:10.1023/a:1010328331891
日期:——
In a study aimed at the chemical characterization of constituents of the ventral gland secretion of the male dwarf hamster, Phodopus sungorus sungorus, 48 compounds, including saturated alcohols, saturated and unsaturated ketones, saturated and unsaturated straight-chain carboxylicacids, iso- and anteisocarboxylic acids, 3-phenylpropanoic acid, hydroxyesters, 2-piperidone, and some steroids were identified
Synthesis of optically active (+)-2-benzyl-, (+)-2-octyl-, and (+)-2-tetradec-5′-enylcyclobutanones via metallated chiral imines or hydrazones
作者:Damien Hazelard、Antoine Fadel
DOI:10.1016/j.tetasy.2005.04.012
日期:2005.6
A practical asymmetric synthesis of (R)-2-benzyl-, (S)-2-octyl-, and (S)-2-tetradec-5 -enylcyclobutanones was investigated using enantiopure (S)-alpha-methylbenzylamine, (R)-methoxyinethylbenzylamine, or hydrazine (RAMP). These amines were treated with cyclobutanone to afford the corresponding imines or hydrazones, respectively. Metallation of these imine derivatives followed by alkylation with n-octylbromide, benzylbromide, or tetradec-5-enylbromide gave, after hydrolysis, (S)-2-octylcyclobutanone and for the first time optically active (R)-2-benzylcyclobutanone and (S)-2-tetradec-5'-enylcyclobutanone (TECB) with 67-87% ee. The absolute configuration was also established. (c) 2005 Elsevier Ltd. All rights reserved.
[EN] COMPOSITION OF CHEMICALS FOR MANIPULATING THE BEHAVIOUR OF THE PISTACHIO TWIG BORER, KERMANIA PISTACIELLA (LEPIDOPTERA: OINOPHILIDAE)<br/>[FR] COMPOSITION DE SUBSTANCES CHIMIQUES POUR LA MANIPULATION DU COMPORTEMENT DE LA PETITE MINEUSE DU PISTACHIER, KERMANIA PISTACIELLA (LEPIDOPTERA : OINOPHILIDAE)
申请人:GRIES REGINE
公开号:WO2007079563A1
公开(公告)日:2007-07-19
[EN] The invention relates to a composition and procedure for manipulating the behavior of the pistachio twig borer, K. pistaciella. More specifically, this innovation relates to the preparation and use of (12Z)-2-acetoxy-12-heptadecene, or enantiomers thereof, and of (12Z)-2-hydroxy-heptadecene, or enantiomers thereof, for manipulating the behavior of K. pistaciella. [FR] La présente invention concerne une composition et un mode opératoire destinés à la manipulation du comportement de la petite mineuse du pistachier, K. pistaciella. Plus spécifiquement, la présente invention concerne la synthèse et l'utilisation de (12Z)-2-acétoxy-12-heptadécène, ou de ses énantiomères, et de (12Z)-2-hydroxy-heptadécène, ou de ses énantiomères, pour la manipulation du comportement de K. pistaciella.