2-(tetradecyl)furan | 218934-43-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: 2-(tetradecyl)furan
• 英文别名: 2-tetradecylfuran
• CAS: 218934-43-1
• 化学式: C₁₈H₃₂O
• 分子量: 264.451
• InChiKey: OKODKKMVWGGSPL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  19
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  13.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-(tetradecyl)furan 在 palladium on activated charcoal 氢气 作用下， 以 乙醇 为溶剂， 反应 13.0h， 以96%的产率得到2-(tetradecyl)tetrahydrofuran
  参考文献：
  名称：

  Avocadofurans and Their Tetrahydrofuran Analogues:  Comparison of Growth Inhibitory and Insecticidal Activity

  摘要：

  The importance of the double bonds in the furan ring of avocadofurans with relation to their insecticidal activity was examined. The insecticidal activity of two naturally occurring avocadofurans, 2-(pentadecyl)furan and 2-(heptadecyl)furan, was compared to the toxicity of five tetrahydrofurans with alkyl chains at position 2 and varying side chains from 14 to 18 carbons. We found that eliminating the sites of unsaturation in the furan ring of avocadofurans significantly reduced the detrimental effects on the mortality and growth of the generalist insect herbivore Spodoptera! exigua. In 7-day bioassays, S. exigua larvae were significantly more affected when fed a diet containing avocadofurans as compared to a larvae fed diet treated with the analogous tetrahydrofurans. Although larvae fed with the tetrahydrofurans showed reduced growth as compared to controls, larval mortality was not significantly increased. We conclude that the double bonds in the furan ring of avocadofurans play an important role in their insecticidal effects.

  DOI：

  10.1021/jf9910638
• 作为产物：
  描述：

  呋喃 、 溴代十四烷 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 以68%的产率得到2-(tetradecyl)furan
  参考文献：
  名称：

  [EN] MALONATE AND FURAN BASED SURFACTANTS
  [FR] TENSIOACTIFS À BASE DE MALONATE ET DE FURANE

  摘要：

  The invention is directed to a method for the preparation of a surfactant, said method comprising reacting a furanic compound according to formula (V), or a salt thereof, with a malonate according to formula (VI), or a salt thereof, to obtain a first furan-based surfactant precursor of formula (I) or a salt thereof, (V) + (VI) (I) wherein R1is H or CH2OX, wherein X is H or an aliphatic group; wherein R2, R3and R4are independently H or an aliphatic group; wherein the method further comprises one or more steps to convert the first furan-based surfactant precursor of formula (I), or a salt thereof, to a surfactant, which surfactant comprises - a furan-moiety comprising a backbone structure of formula (VII), (VII); - a hydrophilic moiety, preferably selected from the group consisting of sulfate, sulfonate, sulfinate, thiosulfate, sulfamidate, carboxylate, sarcosinate and taurate, phosphate, pyrophosphate, phosphonate, amines or ammonium, polyammonium, hydroxyammonium, pyridinium, picolinium, imidazolinium, benzimidazolinium, oxonium, sulfonium, phosphonium and non-ionic groups, and; - a hydrophobic moiety comprising an aliphatic chain comprising at least 6 carbon atoms.

  公开号：

  WO2023091017A1

文献信息

• Insecticidal avocadofurans and triolein
  申请人：The Regents of the University of California

  公开号：US06133313A1

  公开（公告）日：2000-10-17

  Novel insecticidal compounds, specifically avocadofurans and triolein, isolated from specialized idioblast cells of the avocado. Avocadofurans, 2-(tetradecyl)furan, 2-(pentadecyl)furan, 2-(hexadecyl)furan, 2-(heptadecyl)furan, 2-(octadecyl)furan, 2-(1E-pentadecenyl)furan, 2-(1Z-pentadecenyl)furan, 2-(8Z,11Z-heptadecadienyl)furan, and the triglyceride triolein possessing an insecticidal activity inhibiting larval growth. Insecticidal formulations suitable for control of S. exigua pest.

  从牛油果的特化细胞中分离出的新型杀虫化合物，具体为牛油果呋喃和三油酸三酯，其中牛油果呋喃包括2-(十四烷基)呋喃、2-(十五烷基)呋喃、2-(十六烷基)呋喃、2-(十七烷基)呋喃、2-(十八烷基)呋喃、2-(1E-十五烯基)呋喃、2-(1Z-十五烯基)呋喃、2-(8Z,11Z-十七二烯基)呋喃，以及具有抑制幼虫生长的杀虫活性的三油酸三酯。适用于控制小菜蛾害虫的杀虫配方。
• LIPIDIC FURAN, PYRROLE, AND THIOPHENE COMPOUNDS FOR USE IN THE TREATMENT OF ATROPHIC VAGINITIS
  申请人：Avoscience, LLC

  公开号：US20170312246A1

  公开（公告）日：2017-11-02

  Provided herein are lipidic furan, pyrrole, and thiophene compounds, compositions, and methods using such compounds and compositions for the treatment of atrophic vaginitis. Specifically, the invention includes administering an effective amount of a compound of Formula I, I′, or I″, or a pharmaceutically acceptable composition, salt, isotopic analog, prodrug, or combination thereof, to a subject suffering from atrophic vaginitis.

  本文提供了脂质类呋喃、吡咯和噻吩化合物、组合物以及使用这些化合物和组合物治疗萎缩性阴道炎的方法。具体而言，本发明包括向患有萎缩性阴道炎的受试者投与化合物I、I'或I"的有效量，或者药学上可接受的组合物、盐、同位素类似物、前药或其组合物。
• Lipidic Furan, Pyrrole, and Thiophene Compounds for Treatment of Cancer, Neurological Disorders, and Fibrotic Disorders
  申请人：Avoscience, LLC

  公开号：US20140309274A1

  公开（公告）日：2014-10-16

  Compounds, methods, and compositions are provided for the treatment of cancer, neurological disorders, and fibrotic disorders. Specifically, the invention includes administering an effective amount of a compound of Formula I, II, or III, or a pharmaceutically acceptable composition, salt, isotopic analog, prodrug, or combination thereof, to a subject suffering from a cancer, neurological disorder, or fibrotic disorder.

  本发明提供了用于治疗癌症、神经系统疾病和纤维化疾病的化合物、方法和组合物。具体而言，该发明包括向患有癌症、神经系统疾病或纤维化疾病的受试者施用公式I、II或III的化合物、药学上可接受的组合物、盐、同位素类似物、前药或其组合的有效量。
• LIPIDIC FURAN, PYRROLE, AND THIOPHENE COMPOUNDS FOR TREATMENT OF CANCER, NEUROLOGICAL DISORDERS, AND FIBROTIC DISORDERS
  申请人：Avoscience, LLC

  公开号：US20160263080A1

  公开（公告）日：2016-09-15

  Compounds, methods, and compositions are provided for the treatment of cancer, neurological disorders, and fibrotic disorders. Specifically, the invention includes administering an effective amount of a compound of Formula I, II, or III, or a pharmaceutically acceptable composition, salt, isotopic analog, prodrug, or combination thereof, to a subject suffering from a cancer, neurological disorder, or fibrotic disorder.

  本发明提供了用于治疗癌症、神经系统疾病和纤维化疾病的化合物、方法和组合物。具体而言，本发明包括向患有癌症、神经系统疾病或纤维化疾病的受试者施用公式I、II或III的化合物或其药学上可接受的组合物、盐、同位素类似物、前药或其组合物的有效量。
• Polymer catalyst transducers and use thereof in test kits for analytical methods
  申请人：MILES INC.

  公开号：EP0140322A2

  公开（公告）日：1985-05-08

  Polymer-catalyst tranducers and their use for detecting one or more constituents in a sample are disclosed. Changes in conductivity of the polymercatalyst transducers as a result of electron density changes are measured to provide an indication of a particular constituent present in the sample. Such conductivity changes can be measured using a conductivity meter. The polymer-catalyst tranducers are particularly useful for the determination of glucose in whole blood.

  本发明公开了聚合物催化剂诱导体及其用于检测样品中一种或多种成分的方法。通过测量电子密度变化引起的聚合物催化剂传感器电导率的变化，可以显示样品中存在的特定成分。这种电导率变化可以使用电导率仪进行测量。聚合物催化剂诱导体特别适用于测定全血中的葡萄糖。