6-溴-2-甲氧基-4-甲基喹啉 | 1187386-12-4

• 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-溴-2-甲氧基-4-甲基喹啉
• 英文名称: 6-bromo-4-methyl-2-methoxyquinoline
• 英文别名: 6-bromo-2-methoxy-4-methylquinoline
• CAS: 1187386-12-4
• 化学式: C₁₁H₁₀BrNO
• 分子量: 252.11
• InChiKey: RWIMTGNHIFFBGY-UHFFFAOYSA-N

物化性质

• 沸点：
  336.3±37.0 °C(Predicted)
• 密度：
  1.455±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  22.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933499090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 6-Bromo-2-methoxy-4-methylquinoline
Synonyms:

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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-Bromo-2-methoxy-4-methylquinoline
CAS number: 1187386-12-4

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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: C11H10BrNO
Molecular weight: 252.1

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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 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：

  6-溴-2-甲氧基-4-甲基喹啉 在 N-溴代丁二酰亚胺(NBS) 、 ammonium acetate 作用下， 以 乙腈 为溶剂， 反应 24.0h， 以72%的产率得到3,6-dibromo-4-methyl-2-methoxyquinoline
  参考文献：
  名称：

  Studies of one-pot double couplings on dibromoquinolines

  摘要：

  In a series of studies, the regioselectivity of Suzuki couplings of dibromoquinolines has been investigated. In general, it is much harder to achieve high levels of regioselectivity in these systems compared to many of the other dibromoheteroaromatics that have been studied. Useful levels of selectivity could be achieved for both a 5,7-dibromoquinoline as well as 3,4-dibromoquinoline. Double Suzuki couplings could also be achieved on these two compounds. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.04.052
• 作为产物：
  描述：

  N-(4-溴苯基)-3-氧丁酰胺 在 硫酸 、 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.67h， 生成 6-溴-2-甲氧基-4-甲基喹啉
  参考文献：
  名称：

  Studies of one-pot double couplings on dibromoquinolines

  摘要：

  In a series of studies, the regioselectivity of Suzuki couplings of dibromoquinolines has been investigated. In general, it is much harder to achieve high levels of regioselectivity in these systems compared to many of the other dibromoheteroaromatics that have been studied. Useful levels of selectivity could be achieved for both a 5,7-dibromoquinoline as well as 3,4-dibromoquinoline. Double Suzuki couplings could also be achieved on these two compounds. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.04.052

文献信息

• [EN] HYDRAZONE COMPOUNDS AND THEIR USE<br/>[FR] COMPOSÉS D'HYDRAZONE ET LEUR UTILISATION
  申请人：STEIN PHILIP

  公开号：WO2010132615A1

  公开（公告）日：2010-11-18

  The present invention relates to hydrazone compounds of Formula I: (I) and pharmaceutically acceptable salts and stereoisomers thereof, wherein R1, R2, R3, R4, L1, and L2 are defined as set forth in the specification. The invention is also directed to the use of compounds of Formula I as inhibitors of TRPM5 protein.

  本发明涉及式I的腙化合物：(I)及其药用可接受的盐和立体异构体，其中R1、R2、R3、R4、L1和L2的定义如规范中所述。该发明还涉及将式I的化合物用作TRPM5蛋白的抑制剂。
• Hydrazone Compounds and Their Use
  申请人：STEIN Philip

  公开号：US20110033393A1

  公开（公告）日：2011-02-10

  The present invention relates to hydrazone compounds of Formula I: and pharmaceutically acceptable salts and stereoisomers thereof, wherein R 1 , R 2 , R 3 , R 4 , L 1 , and L 2 are defined as set forth in the specification. The invention is also directed to the use of compounds of Formula I as inhibitors of TRPM5 protein.

  本发明涉及式I的腙化合物及其药用可接受的盐和立体异构体，其中R1、R2、R3、R4、L1和L2的定义如规范中所述。本发明还涉及将式I的化合物用作TRPM5蛋白质的抑制剂。