Hexadec-5-enyl acetate

• 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: Hexadec-5-enyl acetate
• 化学式: C₁₈H₃₄O₂
• 分子量: 282.5
• InChiKey: YUCXRZJMTCTYDG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  20
• 可旋转键数：
  15
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• PRODUCTION OF FATTY OLEFIN DERIVATIVES VIA OLEFIN METATHESIS
  申请人：PROVIVI, INC.

  公开号：US20170137365A1

  公开（公告）日：2017-05-18

  In one aspect, the invention provides a method for synthesizing a fatty olefin derivative. The method includes: a) contacting an olefin according to Formula I with a metathesis reaction partner according to Formula IIb in the presence of a metathesis catalyst under conditions sufficient to form a metathesis product according to Formula IIIb: and b) converting the metathesis product to the fatty olefin derivative. Each R 1 is independently selected from H, C 1-18 alkyl, and C 2-18 alkenyl; R 2b is C 1-8 alkyl; subscript y is an integer ranging from 0 to 17; and subscript z is an integer ranging from 0 to 17. In certain embodiments, the metathesis catalyst is a tungsten catalyst or a molybdenum catalyst. In various embodiments, the fatty olefin derivative is a pheromone. Pheromone compositions and methods of using them are also described.

  在一个方面，该发明提供了一种合成脂肪烯衍生物的方法。该方法包括：a）在存在一种烯烃催化剂的条件下，将符合式I的烯烃与符合式IIb的交换反应伙伴接触，以形成符合式IIIb的交换产物；并b）将交换产物转化为脂肪烯衍生物。每个R1独立地选择自H、C1-18烷基和C2-18烯基；R2为C1-8烷基；下标y为0至17之间的整数；下标z为0至17之间的整数。在某些实施方式中，交换催化剂为钨催化剂或钼催化剂。在各种实施方式中，脂肪烯衍生物为信息素。还描述了信息素组合物及其使用方法。
• Metathesis syntheses of pheromones or their components
  申请人：——

  公开号：US20020022741A1

  公开（公告）日：2002-02-21

  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.

  本发明涉及对昆虫性诱素或其组分进行交换合成，如E-5-癸烯醇醋酸酯，桃枝蠕蛾性信息素的主要成分；（5R, 6S）-6-乙酰氧基-5-十六醇内酯，蚊子产卵引诱素；E9, Z11-癸二烯醛，山核桃果蛾性信息素；9-十四烯酸甲酯，菜青虫性信息素的类似物；11-十四烯醇醋酸酯，杂食卷叶蛾性信息素；E-4-十三烯醇醋酸酯，番茄针孔螟性信息素的主要成分；E,E-8,10-十二二烯醇，苹果蛾性信息素。这些合成通常采用I-IV类交换催化剂，步骤较少，使用通常易得的起始物质，并具有相对较短的工艺时间。这些合成产量良好，无需昂贵或复杂的设备。该发明还提供了通过交叉交换α-Ω-二乙酰基烯烃和α-Ω-二卤代烃来产生Ω-卤代烯醇的廉价途径，后者可以在传统的氢化方法下轻松转化为Ω-卤代烷醇。
• 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。
• SLOW-RELEASE FORMULATION CONTAINING GEL COMPOSITION FOR USE ON PESTS
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2805615A1

  公开（公告）日：2014-11-26

  Provided is a sustained release preparation comprising an insect pest-targeting gel composition, the preparation being free from leakage or reaction of a volatile substance and being capable of releasing the volatile substance at a constant rate. More specifically, provided is a sustained release preparation comprising a polymer tube and an insect pest-targeting gel composition in the polymer tube, the composition comprising one or more volatile substances and an oil gelling agent, wherein the volatile substances are comprised in an amount of from 70.0 to 99.0% by weight by the insect pest-targeting composition and are released outside of the polymer tube through the polymer tube.

  本发明提供了一种包含害虫靶向凝胶组合物的缓释制剂，该制剂中的挥发性物质不会泄漏或发生反应，并且能够以恒定的速率释放挥发性物质。更具体地说，本发明提供了一种持续释放制剂，包括聚合物管和聚合物管中的害虫靶向凝胶组合物，该组合物包括一种或多种挥发性物质和油胶凝剂，其中挥发性物质的含量为害虫靶向组合物重量的 70.0% 至 99.0%，并通过聚合物管释放到聚合物管外。
• 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。