3,8-tetradecadienyl acetate | 163041-87-0

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3,8-tetradecadienyl acetate
• 英文别名: (3e,Sz)-3,8-tetradecadienyl acetate；[(3E,8E)-tetradeca-3,8-dienyl] acetate
• CAS: 163041-87-0
• 化学式: C₁₆H₂₈O₂
• 分子量: 252.397
• InChiKey: WWXVCCMNRBSSKV-GEJAPMDVSA-N

物化性质

• 沸点：
  334.8±31.0 °C(Predicted)
• 密度：
  0.890±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  18
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-(4-戊炔氧基)四氢-2H-吡喃 在 氢氧化钾 、 lithium aluminium tetrahydride 、 正丁基锂 、 对甲苯磺酸 、 lithium bromide 作用下， 以 四氢呋喃 、 甲醇 、 六甲基磷酰三胺 、 乙醚 、 二乙二醇二甲醚 、 水 、 溶剂黄146 、 二甲基亚砜 为溶剂， 生成 3,8-tetradecadienyl acetate
  参考文献：
  名称：

  玄参的性信息素的鉴定2 。二甲基二硫化物衍生化测定三不饱和直链分子中的双键位置

  摘要：

  真叶假单胞菌（Meyrick）（鳞翅目：鞘翅目）的性信息素被鉴定为（3 E，8 Z，11 Z）-3,8,11-十四碳三烯基乙酸酯（1）和（3 E， 8 Z）-3,8-十四碳二烯基乙酸酯（2）通过质谱研究切除的性信息素腺体的二甲基二硫化物衍生物。这是第一次将这种方法用于三重不饱和直链分子。化合物（2）被鉴定为新的信息素组分。两种鉴定出的化合物的合成混合物在风洞实验中被证明具有吸引力。

  DOI：

  10.1016/0040-4039(95)02172-8

文献信息

• AGRICULTURAL PHEROMONE COMPOSITIONS COMPRISING POSITIONAL ISOMERS
  申请人：PROVIVI, INC.

  公开号：US20170135343A1

  公开（公告）日：2017-05-18

  The present disclosure provides pheromone compositions. In some aspects, the compositions taught herein comprise a pheromone chemically corresponding to the pheromone naturally produced by a given insect, along with at least one positional isomer of said pheromone. In various aspects, pheromone compositions of the present disclosure are able to modulate the response of the insect based on the ratio of natural pheromone to its positional isomer.

  本公开提供信息素组合物。在某些方面，本文所教授的组合物包括一种与某种昆虫自然产生的信息素在化学上相对应的信息素，以及至少一种该信息素的位置异构体。在各个方面，本公开的信息素组合物能够通过自然信息素与其位置异构体的比例来调节昆虫的反应。
• MULTI-SUBSTRATE METABOLISM FOR IMPROVING BIOMASS AND LIPID PRODUCTION
  申请人：Provivi, Inc.

  公开号：EP3564377A1

  公开（公告）日：2019-11-06

  The present application relates to methods to improve biomass or lipid production in a microorganism from one or more fatty acid and one or more simple carbon co-substrates. Produced lipids may include unsaturated C6-C24 fatty acids, alcohols, aldehydes, and acetates which may be useful as final products or precursors to insect pheromones, fragrances, flavors, and polymer intermediates. The application further relates to recombinant microorganisms modified for improved production of biomass or lipid, or improved lipid selectivity. Also provided are methods of producing one or more lipid using the recombinant microorganisms, as well as compositions comprising the recombinant microorganisms and/or optionally one or more of the product lipid.

  本申请涉及提高微生物中一种或多种脂肪酸和一种或多种单碳共底物的生物量或脂质产量的方法。生产的脂质可包括不饱和 C6-C24 脂肪酸、醇、醛和乙酸酯，它们可用作昆虫信息素、香料、香精和聚合物中间体的最终产品或前体。本申请还涉及为改进生物质或脂质的生产或改进脂质选择性而改良的重组微生物。还提供了使用重组微生物生产一种或多种脂质的方法，以及包含重组微生物和/或一种或多种产品脂质的组合物。
• MIXTURE OF A FOLCYSTEINE-BASED BIOSTIMULANT AND AN AGROTOXIC SUBSTANCE OF INTEREST RESULTING IN A QUANTITATIVELY, QUALITATIVELY AND TIME-RELATED RESULT-POTENTIATING ACTION AS OBSERVED IN AN AGRICULTURAL CROP OF A PLANT OF INTEREST
  申请人：UPL Corporation Limited

  公开号：EP3679796A1

  公开（公告）日：2020-07-15

  Blend of a folcysteine-based biostimulant and an agrotoxic substance of interest resulting in a quantitatively, qualitatively and time-related result-potentiating action as observed in an agricultural crop of a plant of interest, represented by an inventive solution in the agricultural sector, with a broad spectrum of use as an auxiliary agent in the cultivation of plants of agricultural interest, with the greater objective of promoting potentiation of the efficacy of an agrotoxic substance of interest, resulting in improved control of insects, diseases and weeds and/or improved productivity at the time of harvesting an agricultural crop of interest, and to that end a mixture, which may be a solid mixture (Ms) or a liquid mixture (Ml), of an ingredient in which the principal is folcysteine (X), preferably originating from a biostimulant, and of an agrotoxic substance of interest (Y), which may be a herbicide (Y1), a fungicide (Y2) or an insecticide (Y3), has been designed.

  一种以叶半胱氨酸为基础的生物刺激剂和一种相关农业有毒物质的混合物，可在相关植物的农作物中产生定量、定性和定时的结果促进作用，以农业领域的一种发明方案为代表，可作为农业相关植物栽培中的辅助剂广泛使用，其更大的目标是促进相关农业有毒物质的效力、为此，我们设计了一种混合物，可以是固体混合物（Ms）或液体混合物（Ml），其中的主要成分是叶半胱氨酸（X），最好来源于生物刺激剂，以及一种农业有毒物质（Y），可以是除草剂（Y1）、杀真菌剂（Y2）或杀虫剂（Y3）。
• SUSTAINED RELEASE PHEROMONE PREPARATION AND METHOD FOR CONTROLLING INSECT PEST USING THE SAME
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3888460A1

  公开（公告）日：2021-10-06

  There is provided a sustained release pheromone preparation including a mixture containing a first unsaturated aliphatic acetate compound having one carbon-carbon double bond and a second unsaturated aliphatic acetate compound having two carbon-carbon double bonds in a mass ratio of 0.5:99.5 to 99.5:0.5, each compound having the same total number of carbon atoms; and a container containing the mixture therein and including, as a part or whole of the container, a membrane of a linear aliphatic polyester containing one or more selected from the following repeating unit (I); wherein the preparation targets at at least one type of insect pest whose sex pheromone substances contains both of the first and second compounds, or targets at at least one type of insect pest whose sex pheromone substance contains one of them and at least one type of insect pest sex pheromone substance or substances contains the other or both of them.

  本发明提供了一种缓释信息素制剂，包括一种混合物，其中含有具有一个碳碳双键的第一种不饱和脂肪族醋酸酯化合物和具有两个碳碳双键的第二种不饱和脂肪族醋酸酯化合物，其质量比为 0.5:99.5 至 99.5:0.5。5，每种化合物具有相同的碳原子总数；以及 一个容器，其中装有混合物，作为容器的一部分或整体，包括一层线性脂肪族聚酯膜，该膜含有选自以下重复单元 (I) 的一个或多个；其中制剂针对至少一种昆虫害虫，其性信息素物质含有第一和第二种化合物，或针对至少一种昆虫害虫，其性信息素物质含有其中一种，而至少一种昆虫害虫性信息素物质含有另一种或两种化合物。
• USE OF DISPENSING DEVICES IN AGRICULTURAL APPLICATIONS
  申请人：BASF SE

  公开号：EP3973773A1

  公开（公告）日：2022-03-30

  Use of a device D in agricultural applications, forestry or home and garden applications, wherein said device D is used for dispensing in the air, as a vapor, an active ingredient that is liquid at ambient temperature, wherein device D contains: - an aeration system that contains a pipe (2, 4, 510) opening into the open air and is configured to allow an airflow to pass through the pipe; - at least one distributor member (8, 208) that is in fluid connection with a storage container and is intended to be supplied with a liquid active ingredient from said storage container, said distributor member containing a porous body (8, 208) that contains micro-channels forming an outlet arranged in said pipe in order to constitute an evaporation zone for the active ingredient therein, wherein the pores present in said porous body are at least a part of the micro-pipes of the distributor member; - a heating member (11, 211, 132) arranged on or in the distributor member so as to control a flow of the active ingredient through the distributor member.

  装置 D 在农业、林业或家庭和花园应用中的用途，其中所述装置 D 用于将在环境温度下为液态的活性成分以蒸汽形式喷洒在空气中、 其中设备 D 包含 - 通气系统，该系统包含一个通向露天的管道（2、4、510），其构造允许气流通过管道； - 至少一个分配器部件 (8，208)，该部件与储存容器流体连接，用于从所述储存容器供应液体活性成分，所述分配器部件包含一个多孔体 (8，208)，该多孔体包含微通道，形成一个出口，布置在所述管道中，以构成其中活性成分的蒸发区，其中所述多孔体中存在的孔隙至少是分配器部件微管道的一部分； - 加热部件（11、211、132），布置在分配器部件上或分配器部件内，以控制活性成分通过分配器部件的流量。