Title:
フェロモン又はその成分のメタセシス合成方法
Document Type and Number:
Japanese Patent JP5687114
Kind Code:
B2
Abstract:
The present invention relates to metathesis syntheses for insect sex-attractant pheromones or their components, such as E-5-decenyl acetate, the major component of the Peach Twig Borer pheromone; (5R, 6S)-6-acetoxy-5-hexadecanolide, the mosquito oviposition attractant pheromone; E9, Z11-hexadecadienal, the pecan nut casebearer moth pheromone; 9-tetradecenyl formate, an analog of the Diamondback Moth (DBM) pheromone; 11-tetradecenyl acetate, the Omnivorous Leafroller (OLR) pheromone; E-4-tridecenyl acetate, the major component of the Tomato Pinworm (TPW) pheromone; E,E-8,10-dodecadienol, the Codling Moth (CM) pheromone. The syntheses preferably employ a Class I-IV metathesis catalyst, entail few reaction steps, use generally commercially available starting materials, and have relatively short process times. These syntheses produce good yields without the need for expensive or sophisticated equipment. The invention also provides an inexpensive route for producing omega-haloalkenols by cross-metathesizing alpha-omega-diacetoxy alkenes and alpha-omega-dihalides to yield omega-haloalkenols, which are easily converted into omega-haloalkanols under traditional hydrogenation methods.
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Inventors:
リチャード エル ペダーソン
ロバート エイチ グラブス
ロバート エイチ グラブス
Application Number:
JP2011084025A
Publication Date:
March 18, 2015
Filing Date:
April 05, 2011
Export Citation:
Assignee:
リチャード エル ペダーソン
ロバート エイチ グラブス
ロバート エイチ グラブス
International Classes:
C07C6/04; B01J31/24; C07D309/30; C07B61/00; C07C2/00; C07C11/02; C07C29/09; C07C29/44; C07C41/30; C07C41/48; C07C43/303; C07C45/51; C07C51/353; C07C57/03; C07C67/293; C07C67/333; C07C67/343; C07C67/475; C07C69/145; C07C69/22; C07C69/533; C07F5/02; C07F5/04; C07F9/50
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kazuyuki Tomita
Kosaku Sugimura
Kazuyuki Tomita