8-氟喹啉 | 394-68-3

• 物质功能分类: 医药中间体 - 喹啉类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 8-氟喹啉
• 英文名称: 8-fluoroquinoline
• 英文别名: 8-Fluor-chinolin
• CAS: 394-68-3
• 化学式: C₉H₆FN
• mdl: MFCD01685514
• 分子量: 147.152
• InChiKey: RNAAXKYOTPSFGV-UHFFFAOYSA-N

物化性质

• 沸点：
  148 °C(Press: 30 Torr)
• 密度：
  1.215 g/cm3(Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi,Xn
• 危险类别码：
  R22
• 危险品运输编号：
  OTH
• 海关编码：
  2933499090
• WGK Germany：
  3
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  室温

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 8-Fluoroquinoline
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 8-Fluoroquinoline
CAS number: 394-68-3

---

Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

---

Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

---

Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

---

Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

---

Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

---

Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C9H6FN
Molecular weight: 147.1

---

Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen fluoride.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  8-氟喹啉 在 N-碘代丁二酰亚胺 作用下， 以 溶剂黄146 为溶剂， 反应 20.5h， 以70%的产率得到8-氟-3-碘喹啉
  参考文献：
  名称：

  [EN] 3-((HETERO)ARYLSULFONYL)-8-` (AMINOALKYL)OXY!QUINOLINES AS 5-HT6 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF CNS DISORDERS
  [FR] 3-((HETERO)ARYLSULFONYL)-8-{(AMINOALKYL)OXY}QUINOLINES SERVANT D'ANTAGONISTES AU RECEPTEUR 5-HT6 POUR LE TRAITEMENT DE TROUBLES CNS

  摘要：

  本发明涉及新型喹啉衍生物，如式(I)化合物，以及在治疗中枢神经系统和其他疾病中使用这些化合物或其药物组合物。

  公开号：

  WO2005095346A1
• 作为产物：
  描述：

  8-羟基喹啉 在 硫酰氟 、 四甲基氟化铵 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以58%的产率得到8-氟喹啉
  参考文献：
  名称：

  通过芳基氟磺酸酯中间体对苯酚进行亲核脱氧氟化

  摘要：

  本报告描述了一种通过芳基氟磺酸 (ArOFs) 中间体使用硫酰氟 (SO2F2) 和四甲基氟化铵 (NMe4F) 对苯酚进行脱氧氟化的方法。我们首先证明 ArOFs 与 NMe4F 的反应在温和条件下（通常在室温下）进行，以提供广泛的电子多样化和富含官能团的芳基氟化物产品。然后将该转化转化为使用 SO2F2 和 NMe4F 的组合将苯酚一锅法转化为芳基氟化物。从头算计算表明，碳-氟键的形成是通过协调的过渡态而不是离散的迈森海默中间体进行的。

  DOI：

  10.1021/jacs.6b12911

文献信息

• [EN] COMT INHIBITING METHODS AND COMPOSITIONS<br/>[FR] PROCÉDÉS D'INHIBITION DE LA COMT ET COMPOSITIONS ASSOCIÉES
  申请人：LIEBER INST FOR BRAIN DEV

  公开号：WO2016123576A1

  公开（公告）日：2016-08-04

  The present inventions include a method of inhibiting COMT enzyme in a subject as well as compounds of formula I, or a pharmaceutically acceptable salt thereof, that are useful in the treatment of various disorders mediated by COMT, including Parkinson's disease and/or schizophrenia.

  这些发明包括一种抑制受试者中COMT酶的方法，以及式I的化合物或其药用可接受盐，这些化合物在治疗由COMT介导的各种疾病中有用，包括帕金森病和/或精神分裂症。
• Remote site-selective C–H activation directed by a catalytic bifunctional template
  作者：Zhipeng Zhang、Keita Tanaka、Jin-Quan Yu

  DOI：10.1038/nature21418

  日期：2017.3

  In chemical syntheses, the activation of carbon–hydrogen (C–H) bonds converts them directly into carbon–carbon or carbon–heteroatom bonds without requiring any prior functionalization. C–H activation can thus substantially reduce the number of steps involved in a synthesis. A single specific C–H bond in a substrate can be activated by using a ‘directing’ (usually a functional) group to obtain the desired

  在化学合成中，碳-氢 (C-H) 键的活化将它们直接转化为碳-碳或碳-杂原子键，无需任何事先的功能化。因此，C-H 活化可以大大减少合成中涉及的步骤数。可以通过使用“定向”（通常是官能团）基团来激活底物中的单个特定 C-H 键，从而选择性地获得所需的产物。由于所讨论的 C-H 键与导向基团的距离以及底物的形状，这种 C-H 活化反应的适用性会受到严重限制，但已经开发了几种方法来克服这些限制。在这样一种方法中，通过使用共价连接的 U 形模板，已经利用对官能团和底物 C-H 键之间的远端和几何关系的理解来实现元选择性 C-H 激活。然而，在没有合适的官能团来连接它的情况下，这个模板的化学计量安装是不可行的。在这里，我们报告了一种催化双功能腈模板的设计，该模板通过可逆配位而不是共价键结合杂环底物。与该模板协调的两个金属中心具有不同的作用：一个可逆地锚定催化剂附近的底物，另一个切割远程 C-H 键。使用这种策略，我们演示了远程、
• Homogeneous Hydrogenation with a Cobalt/Tetraphosphine Catalyst: A Superior Hydride Donor for Polar Double Bonds and <i>N</i>-Heteroarenes
  作者：Ya-Nan Duan、Xiaoyong Du、Zhikai Cui、Yiqun Zeng、Yufeng Liu、Tilong Yang、Jialin Wen、Xumu Zhang

  DOI：10.1021/jacs.9b11070

  日期：2019.12.26

  The development of catalysts based on earth abundant metals in place of noble metals is becoming a central topic of catalysis. We herein report a cobalt/tetraphosphine complex catalyzed homogeneous hydrogenation of polar unsaturated compounds using an air- and moisture-stable and scalable precatalyst. By activation with potassium hydroxide, this cobalt system shows both high efficiency (up to 24000

  基于地球上丰富的金属代替贵金属的催化剂的开发正在成为催化的中心话题。我们在此报告了一种钴/四膦配合物催化的极性不饱和化合物的均相氢化反应，该反应使用空气和水分稳定且可缩放的预催化剂。通过用氢氧化钾活化，该钴系统显示出高效率（高达 24000 TON 和 12000 h-1 TOF）和对各种醛、酮、亚胺甚至 N-杂芳烃的优异化学选择性。1,2-还原优于 1,4-还原使该方法成为制备烯丙醇和胺的有效方法。同时，具有挑战性的 N-杂芳烃的有效氢化也具有优异的官能团耐受性。机理研究和控制实验表明 CoIH 复合物在催化循环中起到强氢化物供体的作用。对催化循环中的每个钴中间体进行了表征，并提出了一种合理的外球机制。值得注意的是，外部无机碱在该反应中起着多种作用，并且几乎在催化循环的每一步都起作用。
• Iodine catalyzed reduction of quinolines under mild reaction conditions
  作者：Chun-Hua Yang、Xixi Chen、Huimin Li、Wenbo Wei、Zhantao Yang、Junbiao Chang

  DOI：10.1039/c8cc04262d

  日期：——

  synthetically versatile tetrahydroquinoline molecules with I2 and HBpin is described. In the presence of iodine (20 mol%) as a catalyst, reduction of quinolines and other N-heteroarenes proceeded readily with hydroboranes as the reducing reagents. The broad functional-group tolerance, good yields and mild reaction conditions imply high practical utility.

  描述了用I 2和HBpin将喹啉还原为合成通用的四氢喹啉分子。在碘（20mol％）作为催化剂的存在下，以氢硼烷作为还原剂容易地进行喹啉和其他N-杂芳烃的还原。宽泛的官能团耐受性，良好的收率和温和的反应条件意味着较高的实用性。
• Homogeneous pressure hydrogenation of quinolines effected by a bench-stable tungsten-based pre-catalyst
  作者：Thomas Vielhaber、Christian Heizinger、Christoph Topf

  DOI：10.1016/j.jcat.2021.10.020

  日期：2021.12

  on an operationally simple catalytic method for the tungsten-catalyzed hydrogenation of quinolines through the use of the easily handled and self-contained precursor [WCl(η5-Cp)(CO)3]. This half sandwich complex is indefinitely storable on the bench in simple screw-capped bottles or stoppered flasks and can, if required, be prepared on a multi-gram scale while the actual catalytic transformations were

  我们报告了一种操作简单的催化方法，通过使用易于处理且自给自足的前体 [WCl(η 5 -Cp)(CO) 3 ] ，用于喹啉的钨催化氢化。这种半夹心复合物可以无限期地储存在简单的螺旋盖瓶或塞瓶中的工作台上，如果需要，可以在多克规模上制备，同时在 路易斯酸的存在下进行实际的催化转化，以便实现良好的底物转化率和产品产量。所描述的方法代表了对各种 1,2,3,4-四氢喹啉的简便和原子效率的访问，从而避免了成本密集型和氧敏感性膦配体以及辅助氢化物试剂的使用。