十八碳-7-烯酸 | 13126-31-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 十八碳-7-烯酸
• 中文别名: 顺式-7-十八碳烯酸
• 英文名称: (7Z)-octadec-7-enoic acid
• 英文别名: 18:1ω7c fatty acid；C18:1ω11；asclepic acid；7c-octadecenoic acid；7c-Octadecensaeure；Δ⁷-cis-Octadecensaeure；7Z-octadecenoic acid；(Z)-octadec-7-enoic acid
• CAS: 13126-31-3
• 化学式: C₁₈H₃₄O₂
• 分子量: 282.467
• InChiKey: RVUCYJXFCAVHNC-QXMHVHEDSA-N

物化性质

• 沸点：
  164-165 °C(Press: 1 Torr)
• 密度：
  0.899±0.06 g/cm3(Predicted)
• 保留指数：
  2135.4

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 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：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  十八碳-7-烯酸 在 水 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 sodium hydroxide 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 22.0h， 生成 2-[[(Z)-octadec-7-enoyl]amino]acetic acid
  参考文献：
  名称：

  Synthesis and Characterization of Novel Acyl-Glycine Inhibitors of GlyT2

  摘要：

  It has been demonstrated previously that the endogenous compound N-arachidonyl-glycine inhibits the glycine transporter GlyT2, stimulates glycinergic neurotransmission, and provides analgesia in animal models of neuropathic and inflammatory pain. However, it is a relatively weak inhibitor with an IC50, of 9 mu M and is subject to oxidation via cyclooxygenase, limiting its therapeutic value. In this paper we describe the synthesis and testing of a novel series of monounsaturated C18 and C16 acyl-glycine molecules as inhibitors of the glycine transporter GIyT2. We demonstrate that they are up to 28 fold more potent that N-arachidonyl-glycine with no activity at the closely related GlyT1 transporter at concentrations up to 30 mu M. This novel class of compounds show considerable promise as a first generation of GIyT2 transport inhibitors.

  DOI：

  10.1021/acschemneuro.7b00105
• 作为产物：
  描述：

  7-氧代庚酸乙酯 在 水 、 sodium hexamethyldisilazane 、 sodium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 5.0h， 生成 十八碳-7-烯酸
  参考文献：
  名称：

  Synthesis and Characterization of Novel Acyl-Glycine Inhibitors of GlyT2

  摘要：

  It has been demonstrated previously that the endogenous compound N-arachidonyl-glycine inhibits the glycine transporter GlyT2, stimulates glycinergic neurotransmission, and provides analgesia in animal models of neuropathic and inflammatory pain. However, it is a relatively weak inhibitor with an IC50, of 9 mu M and is subject to oxidation via cyclooxygenase, limiting its therapeutic value. In this paper we describe the synthesis and testing of a novel series of monounsaturated C18 and C16 acyl-glycine molecules as inhibitors of the glycine transporter GIyT2. We demonstrate that they are up to 28 fold more potent that N-arachidonyl-glycine with no activity at the closely related GlyT1 transporter at concentrations up to 30 mu M. This novel class of compounds show considerable promise as a first generation of GIyT2 transport inhibitors.

  DOI：

  10.1021/acschemneuro.7b00105

文献信息

• [EN] COMPOSITIONS AND METHODS OF DELIVERY OF DEUBIQUITINASE INHIBITORS<br/>[FR] COMPOSITIONS ET MÉTHODES D'ADMINISTRATION D'INHIBITEURS DE DÉUBIQUITINASE
  申请人：PHARMAKEA INC

  公开号：WO2015183987A1

  公开（公告）日：2015-12-03

  Described herein are compositions comprising deubiquitinase inhibitors in combination with albumin, methods of making such compositions, and methods of using such compositions in the treatment of conditions, diseases, or disorders that would benefit from inhibition of deubiquitinase activity.

  本文描述了含有去泛素化酶抑制剂与白蛋白组合的组合物，制备这种组合物的方法，以及利用这种组合物治疗需要抑制去泛素化酶活性的病症、疾病或紊乱的方法。
• [EN] NOVEL GLYCINE TRANSPORT INHIBITORS FOR THE TREATMENT OF PAIN<br/>[FR] NOUVEAUX INHIBITEURS DE TRANSPORT DE GLYCINE POUR LE TRAITEMENT DE LA DOULEUR
  申请人：UNIV SYDNEY

  公开号：WO2018132876A1

  公开（公告）日：2018-07-26

  The present invention relates to novel glycine transport inhibitor compounds and their use for treating pain.

  本发明涉及新型甘氨酸转运抑制剂化合物及其用于治疗疼痛的用途。
• Functional associative coatings for nanoparticles
  申请人：Hainfeld James F.

  公开号：US20080089836A1

  公开（公告）日：2008-04-17

  Described herein are nanoparticles that are coated with a bilayer of molecules formed from surface binding molecules and amphiphatic molecules. The bilayer coating self assembles on the nanoparticles from readily available materials/molecules. The modular design of the bilayer coated nanoparticles provides a means for readily and efficiently optimizing the properties of the bilayer coated nanoparticle compositions. Also described herein are uses of such nanoparticles in medicine, laboratory techniques, industrial and commerical applications.

  本文描述了一种纳米颗粒，其表面涂覆有由表面结合分子和两亲分子形成的双层分子层。该双层涂层可以自组装在纳米颗粒上，使用易得的材料/分子。双层涂层纳米颗粒的模块化设计提供了一种方便和高效地优化其性质的方法。此外，本文还描述了这种纳米颗粒在医学、实验室技术、工业和商业应用中的用途。
• Device and methods for modifying an atmosphere
  申请人：——

  公开号：US20040047760A1

  公开（公告）日：2004-03-11

  The present invention provides a device for modifying an atmosphere in proximity to the device, the device comprising a sachet comprising a semipermeable material, and a composition including a mixture of acetylsalicylic acid and sodium bicarbonate contained within a cavity of the sachet. The invention further provides methods for modifying an atmosphere comprising placing a mixture of a carboxylic acid and a base in the atmosphere, wherein the atmosphere has a sufficient level of water vapor such that, upon contact of the water vapor with the mixture, carbon dioxide is produced.

  本发明提供了一种用于改变靠近该装置的大气环境的装置，该装置包括一个由半透材料组成的小袋，以及一个包含在小袋空腔内的乙酰水杨酸和碳酸氢钠混合物的组合物。本发明进一步提供了改变大气环境的方法，包括将羧酸和碱的混合物置于大气中，其中大气中的水蒸气含量足够高，当水蒸气与混合物接触时，会产生二氧化碳。
• CO2 generating absorbent pads
  申请人：CO2 Technologies, Inc.

  公开号：US20040247750A1

  公开（公告）日：2004-12-09

  A method and means for enhancing the inner environment of a package containing perishable merchandise include taking a closable package containing perishable merchandise and placing in the package a multi-layered sheet including a plurality of layers comprised of moisture absorbing materials to absorb any residual moisture emanating from the perishable merchandise. The multi-layered sheet includes a quantity of CO 2 generating material incorporated therein. The CO 2 generating material is exposable to humidity and any residual moisture within the package and any moisture absorbing material to allow the CO 2 generating material to emit an atmosphere of CO 2 within the package from exposure to moisture within the air in the package, and to absorb any residual moisture in the package.

  一种用于改善装有易腐商品的包装内部环境的方法和装置，包括取一个装有易腐商品的可封闭包装，并在包装内放置一个多层薄片，该多层薄片包括由吸湿材料组成的多层，以吸收易腐商品散发出的任何残余湿气。多层板包括一定量的 CO 2 生成材料。二氧化碳 2 生成材料可暴露于湿度、包装内的任何残留湿气以及任何吸湿材料中，使 CO 2 生成材料释放出二氧化碳气体。 2 并吸收包装内的任何残留湿气。