6-氟-1H-喹啉-2-酮 | 22614-75-1

• 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: 6-氟-1H-喹啉-2-酮
• 中文别名: 6-氟喹啉-2(1H)-酮
• 英文名称: 6-fluoroquinolin-2(1H)-one
• 英文别名: 6-fluoro-1H-quinolin-2-one
• CAS: 22614-75-1
• 化学式: C₉H₆FNO
• 分子量: 163.151
• InChiKey: CJVMYPHDEMEFEM-UHFFFAOYSA-N

物化性质

• 熔点：
  270-275 °C
• 沸点：
  341.2±42.0 °C(Predicted)
• 密度：
  1.291±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  12
• 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：
  29.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2933790090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 6-Fluoroquinolin-2(1H)-one
Synonyms: 6-Fluoro-2-hydroxyquinoline

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

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Section 3. Composition/information on ingredients.
Ingredient name: 6-Fluoroquinolin-2(1H)-one
CAS number: 22614-75-1

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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.

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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.

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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.

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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:

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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.

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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: C9H6FNO
Molecular weight: 163.1

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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.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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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.

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

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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.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  6-氟-1H-喹啉-2-酮 在 三溴氧磷 作用下， 反应 3.0h， 以50%的产率得到2-溴-6-氟喹啉
  参考文献：
  名称：

  通过不对称质子化催化合成杂环邻位氟胺的方法开发和机理研究。

  摘要：

  报道了杂环邻位氟胺的催化对映选择性合成。手性布朗斯台德酸促进氮杂-迈克尔加成到氟链烯基杂环上，从而得到手性烯胺中间体，该中间体在重新芳构化后经历不对称的质子化。该反应可容纳一定范围的氮杂杂环和亲核试剂，以高对映选择性生成C-F立体中心，并且还适合立体C-CF 3债券。大量的DFT计算为速率控制步骤中质子从催化剂到底物的立体控制转移提供了证据，并表明了催化剂烷基的空间相互作用在增强高对映选择性中的重要性。晶体结构数据显示了核心结构构象中非共价相互作用的优势，从而能够调节构象态势。Ramachandran类型的构象异构体分布分析和Protein Data Bank挖掘表明，这种方法的苄基氟化有可能提高几种市售药物的效力。

  DOI：

  10.1002/chem.202002543
• 作为产物：
  描述：

  4-氟-2-甲基苯胺 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 噻吩-2-甲酸亚铜(I) 、 三乙胺 、 N,N-二甲基甲酰胺 作用下， 反应 16.0h， 生成 6-氟-1H-喹啉-2-酮
  参考文献：
  名称：

  Solvent-Dependent Cyclization of 2-Alkynylanilines and ClCF₂COONa for the Divergent Assembly of N-(Quinolin-2-yl)amides and Quinolin-2(1H)-ones

  摘要：

  DOI：

  10.1021/acs.orglett.1c01484

文献信息

• ANTHELMINTIC COMPOUNDS AND COMPOSITIONS AND METHOD OF USING THEREOF
  申请人：Meng Charles Q.

  公开号：US20140142114A1

  公开（公告）日：2014-05-22

  The present invention relates to novel anthelmintic compounds of formula (I) below: wherein Y and Z are independently a bicyclic carbocyclic or a bicyclic heterocyclic group, or one of Y or Z is a bicyclic carbocyclic or a bicyclic heterocyclic group and the other of Y or Z is alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, heterocyclyl or heteroaryl, and variables X 1 , X 2 , X 3 , X 4 , X 5 , X 6 , X 7 and X 8 are as defined herein. The invention also provides for veterinary compositions comprising the anthelmintic compounds of the invention, and their uses for the treatment and prevention of parasitic infections in animals.

  本发明涉及以下式（I）的新型驱虫化合物： 其中 Y和Z分别是双环碳环或双环杂环基团，或者Y或Z中的一个是双环碳环或双环杂环基团，另一个是烷基，烯基，炔基，环烷基，苯基，杂环基或杂芳基，以及变量X 1 ，X 2 ，X 3 ，X 4 ，X 5 ，X 6 ，X 7 和X 8 如本文所定义。本发明还提供了包含本发明的驱虫化合物的兽药组合物，以及它们用于治疗和预防动物寄生虫感染的用途。
• Efficient visible light mediated synthesis of quinolin-2(1<i>H</i>)-ones from quinoline<i>N</i>-oxides
  作者：Susanta Mandal、Samuzal Bhuyan、Saibal Jana、Jagir Hossain、Karan Chhetri、Biswajit Gopal Roy

  DOI：10.1039/d1gc01460a

  日期：——

  Quinolin-2(1H)-ones are one of the important classes of compounds due to their prevalence in natural products and in pharmacologically useful compounds. Here we present an unconventional and hitherto unknown photocatalytic approach to their synthesis from easily available quinoline-N-oxides. This reagent free highly atom economical photocatalytic method, with low catalyst loading, high yield and no

  Quinolin-2( 1H )-ones 是一类重要的化合物，因为它们普遍存在于天然产物和药理学上有用的化合物中。在这里，我们提出了一种非常规且迄今为止未知的光催化方法，从容易获得的喹啉-N-氧化物合成它们。这种不含试剂的高原子经济性光催化方法具有低催化剂负载、高产率和无不良副产物，为迄今为止报道的所有常规合成提供了一种更有效的绿色替代方案。该方法的稳健性已成功证明，可轻松扩展到克级。
• Selectfluor-mediated regioselective nucleophilic functionalization of N-heterocycles under metal- and base-free conditions
  作者：Long-Yong Xie、Jie Qu、Sha Peng、Kai-Jian Liu、Zheng Wang、Man-Hua Ding、Yi Wang、Zhong Cao、Wei-Min He

  DOI：10.1039/c7gc03106h

  日期：——

  A facile, practical and environmentally attractive protocol for the direct diversification of N-heterocycles under ambient, metal- and base-free conditions was developed.

  在常温、无金属和无碱条件下，开发了一种简便、实用且环境友好的直接多样化N-杂环的协议。

• Scalable and Practical Synthesis of Halo Quinolin-2(1<i>H</i>)-ones and Quinolines
  作者：Cornelia Zaugg、Gunther Schmidt、Stefan Abele

  DOI：10.1021/acs.oprd.7b00124

  日期：2017.7.21

  A practical and scalable synthesis of halo quinolin-2(1H)-ones is presented. The heterocycles are easily accessed from inexpensive halo anilines in a two-step sequence. The anilines are acylated with methyl 3,3-dimethoxypropionate under basic conditions in quantitative yields. The crude amides undergo cyclization in sulfuric acid to the desired halo quinolin-2(1H)-ones in 28–93% yield (2 steps). The

  提出了一种实用且可扩展的卤代喹啉-2（1 H）-one合成方法。杂环很容易从廉价的卤代苯胺中以两步顺序进入。在碱性条件下，苯胺用3,3-二甲氧基丙酸甲酯以定量收率酰化。粗制酰胺在硫酸中环化成所需的卤代喹啉-2（1 H）-1，产率为28-93％（2步）。合成序列已成功应用于800 g规模。具有强吸电子基团或给电子基团的苯胺对于该方法而言是较差的底物。将6-碘喹啉-2（1H）-1和6-溴-8-碘喹啉-2（1H）-1进一步官能化以获得被各种官能团取代的喹啉。
• [EN] IMIDAZOPYRIDINE DERIVATIVES AS ALPHA4BETA7 INTEGRIN INHIBITORS<br/>[FR] DÉRIVÉS D'IMIDAZOPYRIDINE UTILISÉS EN TANT QU'INHIBITEURS DE L'INTÉGRINE ALPHA4BÊTA7
  申请人：GILEAD SCIENCES INC

  公开号：WO2020092394A1

  公开（公告）日：2020-05-07

  The present disclosure provides a compound of Formula (I): or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula (I), processes for preparing compounds of Formula (I), and therapeutic methods for treating inflammatory disease.

  本公开提供一种如下式（I）的化合物或其药用可接受盐。本公开还提供包含如下式（I）化合物的药物组合物，制备如下式（I）化合物的方法，以及治疗炎症性疾病的治疗方法。