4-溴-2-三氟甲基喹啉 | 18706-25-7

• 物质功能分类: 医药中间体 - 杂环化合物 - 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: 4-溴-2-三氟甲基喹啉
• 中文别名: 2-三氟甲基-4-溴喹啉
• 英文名称: 4-bromo-2-(trifluoromethyl)quinoline
• 英文别名: 2-trifluoromethyl-4-bromoquinoline
• CAS: 18706-25-7
• 化学式: C₁₀H₅BrF₃N
• 分子量: 276.056
• InChiKey: JRTGGNDDSKKPQE-UHFFFAOYSA-N

物化性质

• 沸点：
  268.9±35.0 °C(Predicted)
• 密度：
  1.658

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933499090
• 危险性防范说明：
  P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险性描述：
  H315,H319

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Bromo-2-(trifluoromethyl)quinoline
Synonyms: 4-Bromo-2-trifluoromethylquinoline

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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: 4-Bromo-2-(trifluoromethyl)quinoline
CAS number: 18706-25-7

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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: C10H5BrF3N
Molecular weight: 276.1

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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, hydrogen bromide.

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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：

  4-溴-2-三氟甲基喹啉 在 正丁基锂 、 potassium carbonate 、 二异丙胺 作用下， 以 四氢呋喃 、 正己烷 、 丙酮 为溶剂， 反应 8.0h， 生成 4-溴-2-(三氟甲基)喹啉-3-羧酸甲酯
  参考文献：
  名称：

  2-（三氟甲基）喹啉酮的选择性和高效结构制备

  摘要：

  苯胺与 Et 4,4,4-三氟乙酰乙酸酯之间的酸催化环化-缩合反应得到 1,4-二氢-2-三氟甲基-4H-4-喹啉酮，可轻松转化为 4-溴-2-（三氟甲基）喹啉。当用丁基锂处理时，它们进行卤素/金属交换，生成 2-三氟甲基-4-喹啉基锂，和氢/金属交换，当用二异丙基氨基锂处理时生成 4-溴-2-三氟甲基-3-喹啉基锂。后一种中间体的捕获提供了 3 官能化的产物，可以通过溴原子的亲电取代进一步加工。这些调查产生了一些意想不到的发现，最值得注意的是前所未有的支撑效应和违反直觉的卤素反应性。[在 SciFinder (R) 上]

  DOI：

  10.1002/ejoc.200390217
• 作为产物：
  描述：

  2-(三氟甲基)喹啉-4(1H)-酮 在 三溴氧磷 作用下， 反应 2.0h， 以88%的产率得到4-溴-2-三氟甲基喹啉
  参考文献：
  名称：

  2-（三氟甲基）喹啉酮的选择性和高效结构制备

  摘要：

  苯胺与 Et 4,4,4-三氟乙酰乙酸酯之间的酸催化环化-缩合反应得到 1,4-二氢-2-三氟甲基-4H-4-喹啉酮，可轻松转化为 4-溴-2-（三氟甲基）喹啉。当用丁基锂处理时，它们进行卤素/金属交换，生成 2-三氟甲基-4-喹啉基锂，和氢/金属交换，当用二异丙基氨基锂处理时生成 4-溴-2-三氟甲基-3-喹啉基锂。后一种中间体的捕获提供了 3 官能化的产物，可以通过溴原子的亲电取代进一步加工。这些调查产生了一些意想不到的发现，最值得注意的是前所未有的支撑效应和违反直觉的卤素反应性。[在 SciFinder (R) 上]

  DOI：

  10.1002/ejoc.200390217

文献信息

• NEW PHENYLAZETIDINECARBOXYLATE OR -CARBOXAMIDE COMPOUNDS
  申请人：INVENTIVA

  公开号：US20170066717A1

  公开（公告）日：2017-03-09

  The invention relates to compounds of formula (I). where R, R 1 , R 2 , n, A and Cy have the meanings indicated in the description. The compounds of formula (I) are Nurr-1 modulators.

  这项发明涉及式(I)的化合物。 其中R、R1、R2、n、A和Cy的含义如描述中所示。 式(I)的化合物是Nurr-1调节剂。
• Copper-Mediated Perfluoroalkylation of Heteroaryl Bromides with (phen)CuR_F
  作者：Michael G. Mormino、Patrick S. Fier、John F. Hartwig

  DOI：10.1021/ol500422t

  日期：2014.3.21

  synthetic goal over the past several decades. Previously, our group reported phenanthroline-ligated perfluoroalkyl copper reagents, (phen)CuRF, which react with aryl iodides and aryl boronates to form the corresponding benzotrifluorides. Herein the perfluoroalkylation of a series of heteroaryl bromides with (phen)CuCF3 and (phen)CuCF2CF3 is reported. The mild reaction conditions allow the process to tolerate

  在过去的几十年里，将全氟烷基连接到有机化合物上一直是一个主要的合成目标。以前，我们的小组报道了菲咯啉连接的全氟烷基铜试剂 (phen)CuR F，它与芳基碘化物和芳基硼​​酸酯反应形成相应的三氟化苯。本文报道了一系列杂芳基溴化物与 (phen)CuCF 3和 (phen)CuCF 2 CF 3的全氟烷基化。温和的反应条件允许该过程耐受许多常见的官能团。使用 (phen)CuCF 2 CF 3 进行全氟乙基化的产率比使用 (phen)CuCF 3 进行三氟甲基化的产率略高，创建了一种生成氟代烷基杂芳烃的方法，这些杂芳烃不易从三氟乙酸衍生物中获得。
• [EN] SMALL MOLECULE INHIBITORS OF DIHYDROFOLATE REDUCTASE<br/>[FR] INHIBITEURS À PETITES MOLÉCULES DE LA DIHYDROFOLATE RÉDUCTASE
  申请人：CIDARA THERAPEUTICS INC

  公开号：WO2016201219A1

  公开（公告）日：2016-12-15

  The disclosure relates to compositions and methods for the treatment of fungal, bacterial, and parasitic infections and inhibition of fungal, bacterial, and parasitic growth. In particular, such compositions include dihydrofolate reductase (DHFR) inhibitors that are able to bind to DHFR and inhibit its function, resulting in inhibition of DNA biosynthesis and reduced cell division. The disclosure features DHFR inhibitors having a diaminoquinazoline scaffold.

  该披露涉及用于治疗真菌、细菌和寄生虫感染以及抑制真菌、细菌和寄生虫生长的组合物和方法。具体来说，这些组合物包括能够结合到二氢叶酸还原酶（DHFR）并抑制其功能的DHFR抑制剂，从而抑制DNA合成和减少细胞分裂。该披露涉及具有二氨基喹唑啉骨架的DHFR抑制剂。
• Cyclic hydroxamic acids as inhibitors of matrix metalloproteinases and/or TNF-alpha converting enzyme (TACE)
  申请人：——

  公开号：US20030139388A1

  公开（公告）日：2003-07-24

  The present application describes novel cyclic hydroxamic acids of formula I: 1 or pharmaceutically acceptable salt forms thereof, wherein ring B is a 5-7 membered cyclic system containing from 0-2 heteroatoms selected from O, N, NR 1 , and S(O) p , and 0-1 carbonyl groups and the other variables are defined in the present specification, which are useful as inhibitors of matrix metalloproteinases (MMP), TNF-&agr; converting enzyme (TACE), aggrecanase or a combination thereof, pharmaceutical compositions containing the same, and methods of using the same.

  本申请描述了新型的公式I:1的环式羟羧酸，或其药用盐形式，其中环B是一个包含0-2个来自O、N、NR1和S(O)p的杂原子以及0-1个羰基的5-7元环系统，其他变量在本说明书中有定义，这些化合物可作为基质金属蛋白酶（MMP）、TNF-α转化酶（TACE）、聚集素酶或其组合的抑制剂，包含这些化合物的药物组合物，以及使用这些化合物的方法。
• [EN] GLUCAGON RECEPTOR ANTAGONIST COMPOUNDS, COMPOSITIONS CONTAININ SUCH COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS ANTAGONISTES DU RÉCEPTEUR DU GLUCAGON, COMPOSITIONS CONTENANT DE TELS COMPOSÉS ET PROCÉDÉS D'UTILISATION
  申请人：MERCK SHARP & DOHME

  公开号：WO2010098948A1

  公开（公告）日：2010-09-02

  Glucagon receptor antagonist compounds are disclosed. The compounds are useful for treating type 2 diabetes and related conditions. Pharmaceutical compositions and methods of treatment are also included.

  葡萄糖素受体拮抗剂化合物已被披露。这些化合物可用于治疗2型糖尿病及相关疾病。还包括药物组合物和治疗方法。