Lavandulyl isovalerate

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: Lavandulyl isovalerate
• 英文别名: (5-methyl-2-prop-1-en-2-ylhex-4-enyl) 3-methylbutanoate
• 化学式: C₁₅H₂₆O₂
• 分子量: 238.37
• InChiKey: WFRXIBJXHAPSPP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  17
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• PROCESSES FOR PREPARING 2-ISOPROPENYL-5-METHYL-4-HEXENOIC ACID, 2-ISOPROPENYL-5-METHYL-4-HEXEN-1-OL, AND A CARBOXYLATE ESTER THEREOF
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20210323902A1

  公开（公告）日：2021-10-21

  The present invention provides a process for preparing 2-isopropenyl-5-methyl-4-hexenoic acid of the following formula (4), comprising steps of: subjecting a Grignard reagent of the following general formula (1), wherein R 1 represents a linear, branched, or aromatic monovalent hydrocarbon group having 1 to 8 carbon atoms, and X represents a chlorine atom, a bromine atom, or an iodine atom, and 1,1,1,3,3,3-hexamethyldisilazane to a deprotonation reaction to form a 1,1,1,3,3,3-hexamethyldisilazane derivative; and subjecting 2-methyl-3-buten-2-yl 3-methyl-2-butenoate of the following formula (3) to a rearrangement reaction in the presence of the 1, 1, 1,3,3,3-hexamethyldisilazane derivative to form 2-isopropenyl-5-methyl-4-hexenoic acid (4).

  本发明提供了一种制备如下式（4）所示的2-异丙烯基-5-甲基-4-己烯酸的方法，包括以下步骤：将如下一般式（1）的格氏试剂进行去质子化反应，其中R1代表具有1至8个碳原子的直链、支链或芳香族单价碳氢基团，X代表氯原子、溴原子或碘原子，以及1,1,1,3,3,3-六甲基二硅氮烷，形成1,1,1,3,3,3-六甲基二硅氮烷衍生物；并在1,1,1,3,3,3-六甲基二硅氮烷衍生物存在下，将如下式（3）的2-甲基-3-丁烯-2-基-3-甲基-2-丁烯酸酯进行重排反应，形成2-异丙烯基-5-甲基-4-己烯酸（4）。
• SUSTAINED RELEASE PHEREMONE PREPARATION OF VINE MEALYBUG AND CONTROL METHOD USING THE PREPARATION
  申请人：SHIN-ETSU CHEMICAL CO., LTD

  公开号：EP3213633A1

  公开（公告）日：2017-09-06

  Provided are a sustained release pheromone preparation capable of maintaining a high amount of pheromone release throughout a control period of vine mealybug (VMB) having lavandulyl senecioate (LVSN) as a pheromone substance; and a control method with the preparation. More specifically, provided are a sustained release pheromone preparation comprising a first pheromone substance, and a first container having the first pheromone substance sealed therein and comprising a first polymer membrane made of an ethylene vinyl acetate copolymer containing vinyl acetate units of from 0.5 to 10% by weight, wherein the first pheromone substance is lavandulyl senecioate, which is a pheromone substance of vine mealybug, and the lavandulyl senecioate can be released into the air through the first polymer membrane for 150 days or more; and others.

  本发明提供了一种能够在藤粉蚧的整个防治期保持大量信息素释放的持续释放信息素制剂，其信息素物质为葡糖硫酸酯（LVSN）；还提供了一种使用该制剂的防治方法。更具体地说，提供了一种持续释放信息素制剂，包括第一信息素物质、密封有第一信息素物质的第一容器和第一聚合物膜，第一聚合物膜由乙烯-醋酸乙烯共聚物制成，含有重量百分比为 0.其中，第一信息素物质是葡糖基旃檀二酸酯，它是一种藤粉蚧的信息素物质，葡糖基旃檀二酸酯可通过第一聚合物膜释放到空气中 150 天或更多；以及其他。
• PROCESSES FOR PREPARING 2-ISOPROPENYL-5-METHYL-4-HEXENOIC ACID, 2-ISOPROPENYL-5-METHYL-4-HEXEN-1-OL, AND A CARBOXYLATE ESTER THEREOF
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3901125A1

  公开（公告）日：2021-10-27

  The present invention provides a process for preparing 2-isopropenyl-5-methyl-4-hexenoic acid of the following formula (4), comprising steps of: subjecting a Grignard reagent of the following general formula (1), wherein R1 represents a linear, branched, or aromatic monovalent hydrocarbon group having 1 to 8 carbon atoms, and X represents a chlorine atom, a bromine atom, or an iodine atom, and 1,1,1,3,3,3-hexamethyldisilazane to a deprotonation reaction to form a 1,1,1,3,3,3-hexamethyldisilazane derivative; and subjecting 2-methyl-3-buten-2-yl 3-methyl-2-butenoate of the following formula (3) to a rearrangement reaction in the presence of the 1,1,1,3,3,3-hexamethyldisilazane derivative to form 2-isopropenyl-5-methyl-4-hexenoic acid (4).

  本发明提供了一种制备下式（4）的 2-异丙烯基-5-甲基-4-己烯酸的工艺，包括以下步骤： 将通式（1）的格氏试剂（其中 R1 代表具有 1 至 8 个碳原子的线性、支链或芳香族单价烃基，X 代表氯原子、溴原子或碘原子）和 1，1，1，3，3，3-六甲基二硅氮烷进行去质子化反应，生成 1，1，1，3，3，3-六甲基二硅氮烷衍生物；并使下式（3）的 2-甲基-3-丁烯-2-基 3-甲基-2-丁烯酸酯在 1,1,1,3,3,3-六甲基二硅氮烷衍生物存在下进行重排反应，生成 2-异丙烯基-5-甲基-4-己烯酸（4）。
• Sustained release pheromone preparation of vine mealybug and control method using the preparation
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US10182566B2

  公开（公告）日：2019-01-22

  Provided are a sustained release pheromone preparation capable of maintaining a high amount of pheromone release throughout a control period of vine mealybug (VMB) having lavandulyl senecioate (LVSN) as a pheromone substance; and a control method with the preparation. More specifically, provided are a sustained release pheromone preparation comprising a first pheromone substance, and a first container having the first pheromone substance sealed therein and comprising a first polymer membrane made of an ethylene vinyl acetate copolymer containing vinyl acetate units of from 0.5 to 10% by weight, wherein the first pheromone substance is lavandulyl senecioate, which is a pheromone substance of vine mealybug, and the lavandulyl senecioate can be released into the air through the first polymer membrane for 150 days or more; and others.

  本发明提供了一种能够在藤粉蚧的整个防治期保持大量信息素释放的持续释放信息素制剂，其信息素物质为葡糖硫酸酯（LVSN）；还提供了一种使用该制剂的防治方法。更具体地说，提供了一种持续释放信息素制剂，包括第一信息素物质、密封有第一信息素物质的第一容器和第一聚合物膜，第一聚合物膜由乙烯-醋酸乙烯共聚物制成，含有重量百分比为 0.其中，第一信息素物质是葡糖基旃檀二酸酯，它是一种藤粉蚧的信息素物质，葡糖基旃檀二酸酯可通过第一聚合物膜释放到空气中 150 天或更多；以及其他。
• Method of monitoring/controlling thysanoptera
  申请人：Hamilton Campbell James Gordon

  公开号：US20050037043A1

  公开（公告）日：2005-02-17

  A method of monitoring/controlling Thysanoptera (hereafter thrips) by the use of a behaviour modifying compound of Formula 1, wherein Formula 1 is:- where R 1 is a C 8 -C 12 group and R 2 is a C 2 -C 8 group.

  一种利用式 1 的行为修饰化合物监测/控制蓟马（以下简称蓟马）的方法，其中式 1 为 其中 R 1 是 C 8 -C 12 基团，而 R 2 是一个 C 2 -C 8 基团。