7-heptadecanol | 93658-33-4

• 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: 7-heptadecanol
• 英文别名: heptadecan-7-ol；Hexyl-decyl-carbinol；7-Hydroxy-heptadecan
• CAS: 93658-33-4
• 化学式: C₁₇H₃₆O
• 分子量: 256.472
• InChiKey: KJWLAZDNFRTNJS-UHFFFAOYSA-N

物化性质

• 沸点：
  329.71°C (estimate)
• 密度：
  0.8406 (estimate)
• LogP：
  7.599 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  18
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  7-heptadecanol 在 重铬酸吡啶 、 正丁基锂 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 7-methyleneheptadecane
  参考文献：
  名称：

  田鼠性信息素的鉴定及野外生物测定（鳞翅目：叶蜂科）

  摘要：

  Rusicada privata （鳞翅目：Erebidae）是Hibiscus syriacus L.（锦葵科：Malvales）的主要害虫，通常种植在城市景观中。对R. privata的杀虫控制由于其对人类健康的有害影响和风险而不适合城市景观美化。因此，需要非化学和生态友好的替代品。为了鉴定R. privata的性信息素，通过气相色谱 - 质谱法分析了雄性和雌性R. privata的腹​​部尖端提取物。雌性R. privata中 7-甲基十七烷 (7Me-17Hy) 的丰度腹部尖端提取物使我们假设它是主要的性信息素。该化合物由质谱库初步鉴定，并通过将雌性产生的化合物的保留时间和质谱与合成标准品的保留时间和质谱进行匹配来确认。这些化合物引发触角电图 (EAG) 活动。在野外诱捕实验中，只有含有 7Me-17Hy 的合成诱饵吸引了R. privata雄性。EAG活性和野外诱捕结果证实，7M

  DOI：

  10.1021/acs.jafc.3c00307
• 作为产物：
  描述：

  1,12-十八烷二醇 在 nickel kieselguhr 作用下， 生成 7-heptadecanol
  参考文献：
  名称：

  Process for the manufacture of alcohols and ketones

  摘要：

  公开号：

  US02247756A1

文献信息

• (2S,12Z)-2-Acetoxy-12-heptadecene: Major Sex Pheromone Component of Pistachio Twig Borer, Kermania pistaciella
  作者：Regine Gries、Grigori Khaskin、Hassan Daroogheh、Cafer Mart、Serpil Karadag、M. Kubilay Er、Robert Britton、Gerhard Gries

  DOI：10.1007/s10886-006-9190-0

  日期：2006.12.4

  The sex pheromone of the pistachio twig borer, Kermania pistaciella (Lepidoptera: Oinophilidae), one of the most important insect pests of pistachio, Pistacia vera, in Turkey and Iran, was identified. In gas chromatographic-electroantennographic detection (GC-EAD) and GC-mass spectrometric analyses of pheromone gland extracts of female K. pistaciella from Turkey, (2S,12Z)-2-acetoxy-12-heptadecene was identified as the major candidate pheromone component. In field experiments in Turkey, lures containing synthetic (2S,12Z)-2-acetoxy-12-heptadecene attracted large numbers of male moths. Its attractiveness was significantly reduced by the presence of the R-enantiomer or of either enantiomer of the corresponding alcohol. (2S,12Z)-2-Acetoxy-12-heptadecene is the first pheromone component identified in the Oinophilidae and the first secondary acetate pheromone component identified in the Lepidoptera.

  确定了开心果小枝钻蛀虫（Kermania pistaciella，鳞翅目：葡萄小蠹家族）性信息素，该虫是土耳其和伊朗中对开心果（Pistacia vera）最重要的害虫之一。在对来自土耳其的雌性K. pistaciella的性信息素腺提取物进行气相色谱-电生理检测（GC-EAD）和气相色谱-质谱分析中，识别出（2S,12Z）-2-乙氧基-12-庚十六烯作为主要候选信息素成分。在土耳其的田间实验中，含有合成（2S,12Z）-2-乙氧基-12-庚十六烯的诱饵吸引了大量雄蛾。其吸引力在存在R-对映体或相应醇的任何对映体时显著降低。（2S,12Z）-2-乙氧基-12-庚十六烯是葡萄小蠹家族中首次识别的信息素成分，也是鳞翅目中首次识别的次级乙酸酯信息素成分。
• Deaminative Addition of Alkylpyridinium Salt to Aldehyde
  作者：Yu Huang、Zhengqiang Liu、Wenbo H. Liu

  DOI：10.1021/acs.orglett.3c01724

  日期：2023.7.7

  Here we show that a primary amine can engage in the nucleophilic addition to an aldehyde to synthesize an alcohol following preactivation of the amine. The enabling reagent for this radical-polar crossover process is CrCl2. This reaction is selective for aldehydes and compatible with numerous functional groups, which are not tolerated under classical Grignard-type conditions. Complementary to the well-established

  在这里，我们证明伯胺可以在胺预活化后与醛进行亲核加成来合成醇。这种自由基-极性交叉过程的促成试剂是 CrCl 2。该反应对醛具有选择性，并且与许多官能团相容，而这些官能团在经典格氏条件下是不耐受的。作为对成熟的亚胺合成的补充，这种脱氨基醇合成可以广泛扩展由醛和胺构建的化学空间。
• ANTIGLUCOCORTICOID DRUG
  申请人：Burlakov, Sergei Dmitrievich

  公开号：EP0896819A1

  公开（公告）日：1999-02-17

  The invention is related to medicine and veterinary fields, in particular to nonsteroidal antiglucocorticoids. An aim of the invention is the establishment of a new class of drugs with low toxicity and high activity in regulation of sensitivity of mammalian cells to the glucocorticoid hormones. There is a naval application of an insect pheromone with long-chain aliphatic nonsteroidal structure or its synthetic analog or derivative that is unsaturated aliphatic alcohol, aldehyde or ester, for specific inhibition of glucocorticoid hormone influence on mammalian cells. The aliphatic carbon chain length of these pheromones varies from 10 to 21 carbon atoms. There is also a possibility of combining application of two or more pheromones and/or their synthetic analogs and derivatives for enhancement of therapeutic activity, selection being made on the basis of different hydrophobic properties proportional to the aliphatic carbon chain length. Difference in lengths of these chains must be no loss than five carbon atoms. Example of preparation of the pharmaceutical forms and results of comparative experiments that show their high activity are disclosed.

  本发明涉及医药和兽医领域，特别是非类固醇抗糖皮质激素。本发明的目的是建立一类低毒性、高活性的新型药物，调节哺乳动物细胞对糖皮质激素的敏感性。一种具有长链脂肪族非类固醇结构的昆虫信息素或其合成类似物或衍生物，即不饱和脂肪族醇、醛或酯，可用于特异性抑制糖皮质激素对哺乳动物细胞的影响。这些信息素的脂肪族碳链长度从 10 个碳原子到 21 个碳原子不等。还可以结合使用两种或两种以上的信息素和/或其合成类似物和衍生物来增强治疗活性，选择的依据是与脂肪族碳链长度成比例的不同疏水性。这些碳链的长度差不得少于五个碳原子。本研究披露了制备药剂的实例以及显示其高活性的对比实验结果。
• Detergents for cold-water cleaning
  申请人：Stepan Company

  公开号：US10421930B2

  公开（公告）日：2019-09-24

  Detergents useful for cold-water cleaning and mid-chain headgroup and alkylene-bridged surfactants useful therein are disclosed. The mid-chain headgroup surfactant has a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the alkyl chain. The alkylene-bridged surfactant has a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Preferred surfactants in these classes are alcohol sulfates, alcohol ethoxylates, ether sulfates, sulfonates, arylsulfonates, alcohol phosphates, amine oxides, quaterniums, betaines, and sulfobetaines. Surprisingly, detergents formulated with the surfactants provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.

  本发明公开了可用于冷水清洁的洗涤剂以及可用于冷水清洁的中链头基表面活性剂和亚烷基桥接表面活性剂。中链头表面活性剂具有 C14-C30 烷基链和一个与烷基链中心区碳键合的极性基团。烯桥表面活性剂具有 C12-C18 烷基链、一个极性基团以及一个与极性基团和 C12-C18 烷基链中心区碳键合的 C1-C2 烯基。这几类表面活性剂中较好的有醇硫酸盐、醇聚氧乙烯醚、醚硫酸盐、磺酸盐、芳基磺酸盐、醇磷酸盐、氧化胺、季铵盐、甜菜碱和磺基甜菜碱。令人惊奇的是，使用这些表面活性剂配制的洗涤剂在去除脏污物品上的油渍（如培根油、黄油、熟牛肉脂肪或牛脂）方面具有出色的冷水性能。
• Cold-water laundry detergents
  申请人：STEPAN COMPANY

  公开号：US10570352B2

  公开（公告）日：2020-02-25

  Laundry detergents and their use for cold-water cleaning are disclosed. The detergents comprise a lipase and a mid-chain headgroup surfactant or an alkylene-bridged surfactant. The mid-chain headgroup surfactants have a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the C14-C30 alkyl chain. The alkylene-bridged surfactants comprise a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Surprisingly, when combined with lipases, detergents formulated with the mid-chain headgroup or alkylene-bridged surfactants effectively liquefy greasy soils at low temperature and provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.

  本发明公开了用于冷水清洗的洗衣剂及其用途。洗涤剂由脂肪酶和中链头表面活性剂或亚烷基桥接表面活性剂组成。中链头表面活性剂具有 C14-C30 烷基链和与 C14-C30 烷基链中心区碳键合的极性基团。烯键表面活性剂包括一个 C12-C18 烷基链、一个极性基团以及一个与极性基团和 C12-C18 烷基链中心区碳键合的 C1-C2 烯基。令人惊奇的是，当与脂肪酶结合使用时，用中链头基团或亚烷基桥接表面活性剂配制的洗涤剂可在低温下有效地液化油脂污垢，并在冷水条件下具有出色的去污性能，可去除脏污物品上的油脂污渍，如培根油、黄油、熟牛肉脂肪或牛脂。