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    • 2. 发明授权
    • 5,5-Diethoxy-(Z3)-3-Pentenyl Methoxymethyl Ether and Preparation Method Thereof
    • 5,5-二乙氧基 - (Z 3)-3-戊烯基甲氧基甲基醚及其制备方法
    • US07834220B2
    • 2010-11-16
    • US12620981
    • 2009-11-18
    • Miyoshi YamashitaTakehiko Fukumoto
    • Miyoshi YamashitaTakehiko Fukumoto
    • C07C43/30
    • C07C41/48C07C29/10C07C41/50C07C67/08C07C69/007C07C69/145C07C33/02C07C43/30
    • Provided is a method for preparing (E3,Z5)-3,5-alkadienyl acetate and (E3,Z5)-3,5-dodecadienyl acetate which is a sex pheromone of Brazilian apple leafminer. Specifically, provided is a method for preparing (E3,Z5)-3,5-alkadienyl acetate, comprising steps of hydrolyzing 5,5-diethoxy-(Z3)-3-pentenyl methoxymethyl ether in the presence of an acid to obtain 4-formyl-(E3)-butenyl methoxymethyl ether; reacting the 4-formyl-(E3)-butenyl methoxymethyl ether with alkylidene triphenylphosphorane in accordance with the Wittig reaction to obtain (E3,Z5)-3,5-alkadienyl methoxymethyl ether; and obtaining (E3,Z5)-3,5-alkadienyl acetate using the (E3,Z5)-3,5-alkadienyl methoxymethyl ether as a starting substance.
    • 提供一种制备(E3,Z5)-3,5-链二烯酸乙酸酯和(E3,Z5)-3,5-十二烷基乙酸酯的方法,其是巴西苹果叶片的性信息素。 具体地说,提供了制备(E3,Z5)-3,5-链二烯基乙酸酯的方法,包括在酸存在下水解5,5-二乙氧基 - (Z 3)-3-戊烯基甲基甲基醚的步骤,得到4- 甲酰基 - (E3) - 丁烯基甲氧基甲基醚; 根据Wittig反应使4-甲酰基 - (E3) - 丁烯基甲氧基甲基醚与亚烷基三苯基正膦反应,得到(E3,Z5)-3,5-二甲氧基甲基醚; 并使用(E3,Z5)-3,5-链二烯基甲氧基甲基醚作为起始物质获得(E3,Z5)-3,5-链二烯酸乙酯。
    • 3. 发明授权
    • Method for preparing (E3,Z5)-3,5-alkadienyl acetate
    • (E3,Z5)-3,5-链二烯酸乙酯的制备方法
    • US07638647B2
    • 2009-12-29
    • US12323823
    • 2008-11-26
    • Miyoshi YamashitaTakehiko Fukumoto
    • Miyoshi YamashitaTakehiko Fukumoto
    • C07C67/02
    • C07C41/48C07C29/10C07C41/50C07C67/08C07C69/007C07C69/145C07C33/02C07C43/30
    • Provided is a method for preparing (E3,Z5)-3,5-alkadienyl acetate and (E3,Z5)-3,5-dodecadienyl acetate which is a sex pheromone of Brazilian apple leafminer. Specifically, provided is a method for preparing (E3,Z5)-3,5-alkadienyl acetate, comprising steps of hydrolyzing 5,5-diethoxy-(Z3)-3-pentenyl methoxymethyl ether in the presence of an acid to obtain 4-formyl-(E3)-butenyl methoxymethyl ether; reacting the 4-formyl-(E3)-butenyl methoxymethyl ether with alkylidene triphenylphosphorane in accordance with the Wittig reaction to obtain (E3,Z5)-3,5-alkadienyl methoxymethyl ether; and obtaining (E3,Z5)-3,5-alkadienyl acetate using the (E3,Z5)-3,5-alkadienyl methoxymethyl ether as a starting substance.
    • 提供一种制备(E3,Z5)-3,5-链二烯酸乙酸酯和(E3,Z5)-3,5-十二烷基乙酸酯的方法,其是巴西苹果叶片的性信息素。 具体地说,提供了制备(E3,Z5)-3,5-链二烯基乙酸酯的方法,包括在酸存在下水解5,5-二乙氧基 - (Z 3)-3-戊烯基甲基甲基醚的步骤,得到4- 甲酰基 - (E3) - 丁烯基甲氧基甲基醚; 根据Wittig反应使4-甲酰基 - (E3) - 丁烯基甲氧基甲基醚与亚烷基三苯基正膦反应,得到(E3,Z5)-3,5-二甲氧基甲基醚; 并使用(E3,Z5)-3,5-链二烯基甲氧基甲基醚作为起始物质获得(E3,Z5)-3,5-链二烯酸乙酯。
    • 4. 发明申请
    • METHOD FOR PREPARING (E3, Z5) -3,5-ALKADIENYL ACETATE
    • 制备(E3,Z5)-3,5-亚氨基乙酸酯的方法
    • US20090143617A1
    • 2009-06-04
    • US12323823
    • 2008-11-26
    • MIYOSHI YAMASHITATakehiko Fukumoto
    • MIYOSHI YAMASHITATakehiko Fukumoto
    • C07C57/18
    • C07C41/48C07C29/10C07C41/50C07C67/08C07C69/007C07C69/145C07C33/02C07C43/30
    • Provided is a method for preparing (E3,Z5)-3,5-alkadienyl acetate and (E3,Z5)-3,5-dodecadienyl acetate which is a sex pheromone of Brazilian apple leafminer. Specifically, provided is a method for preparing (E3,Z5)-3,5-alkadienyl acetate, comprising steps of hydrolyzing 5,5-diethoxy-(Z3)-3-pentenyl methoxymethyl ether in the presence of an acid to obtain 4-formyl-(E3)-butenyl methoxymethyl ether; reacting the 4-formyl-(E3)-butenyl methoxymethyl ether with alkylidene triphenylphosphorane in accordance with the Wittig reaction to obtain (E3,Z5)-3,5-alkadienyl methoxymethyl ether; and obtaining (E3,Z5)-3,5-alkadienyl acetate using the (E3,Z5)-3,5-alkadienyl methoxymethyl ether as a starting substance.
    • 提供一种制备(E3,Z5)-3,5-链二烯酸乙酸酯和(E3,Z5)-3,5-十二烷基乙酸酯的方法,其是巴西苹果叶片的性信息素。 具体地说,提供了制备(E3,Z5)-3,5-链二烯基乙酸酯的方法,包括在酸存在下水解5,5-二乙氧基 - (Z 3)-3-戊烯基甲基甲基醚的步骤,得到4- 甲酰基 - (E3) - 丁烯基甲氧基甲基醚; 根据Wittig反应使4-甲酰基 - (E3) - 丁烯基甲氧基甲基醚与亚烷基三苯基正膦反应,得到(E3,Z5)-3,5-二甲氧基甲基醚; 并使用(E3,Z5)-3,5-链二烯基甲氧基甲基醚作为起始物质获得(E3,Z5)-3,5-链二烯酸乙酯。
    • 9. 发明授权
    • Sustained releaser comprising sex pheromone substances
    • 持续释放者包括性信息素物质
    • US08900611B2
    • 2014-12-02
    • US11226588
    • 2005-09-14
    • Tatsuya HojoKinya OgawaNoboru AibaTakehiko Fukumoto
    • Tatsuya HojoKinya OgawaNoboru AibaTakehiko Fukumoto
    • A01N25/00A01N37/02A01N35/00A01N35/02A01N25/18A01N31/02
    • A01N25/18A01N37/02A01N35/02A01N31/02A01N2300/00
    • Provided are a sustained releaser of sex pheromone substances and a method for controlling insect pest by using the releaser, each enabling to control the simultaneous release of a mixture of sex pheromone substances having different chemical structures of one insect pest or a mixture of sex pheromone substances of insect pests, and each enabling to release the sex pheromone substances at a fixed rate or greater during the infestation period or periods of the respective insect pest or pests. More specifically, provided is a sustained releaser of sex pheromone substances comprising one or more first sex pheromone substances selected from linear aliphatic aldehyde having 10 to 18 carbon atoms, one or more second sex pheromone substances selected from aldehyde-free aliphatic derivatives having 7 to 20 carbon atoms, and first and second chambers each made of polymer material, wherein all of the first sex pheromone substances or all of the first sex pheromone substances and some of the second sex pheromone substances are enclosed in the first chamber and the remainder of the sex pheromone substances is enclosed in the second chamber.
    • 提供性信息素物质的持续释放者和通过使用释放剂来控制害虫的方法,每种能够控制同时释放具有不同化学结构的一种害虫或性信息素物质混合物的性信息素物质的混合物 的虫害,并且每个能够在相应的害虫或害虫的感染期或期间以固定的速率或更高的速率释放性信息素物质。 更具体地,提供了包含一种或多种选自具有10至18个碳原子的直链脂族醛的一种或多种第一性信息素物质的性信息素物质的持续释放剂,一种或多种选自不含醛的脂族衍生物的第二性别信息素物质,其具有7至20 碳原子,以及由聚合物材料制成的第一和第二室,其中所有第一性别信息素物质或所有第一性信息素物质和一些第二性信息素物质被封闭在第一室中,其余的性别 信息素物质被封闭在第二个室中。