3-溴-4-氯苯甲醚 | 2732-80-1

• 物质功能分类: 有机原料 - 醚类化合物及其衍生物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 3-溴-4-氯苯甲醚
• 中文别名: 4-氯-3-溴苯甲醚；S(-)-α-甲基苄胺
• 英文名称: 2-bromo-1-chloro-4-methoxybenzene
• 英文别名: 3-bromo-4-chloroanisole
• CAS: 2732-80-1
• 化学式: C₇H₆BrClO
• 分子量: 221.481
• InChiKey: SQHMXVXKKCXIGN-UHFFFAOYSA-N

物化性质

• 沸点：
  91-93 °C(Press: 2 Torr)
• 密度：
  1.564±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿、乙酸乙酯（少许）、甲醇（少许）
• 稳定性/保质期：

  遵照规定使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2909309090
• 危险品标志：
  Xi
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  存放在阴凉干燥处即可。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-Bromo-4-chloroanisole
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H335: May cause respiratory irritation
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

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Section 3. Composition/information on ingredients.
Ingredient name: 3-Bromo-4-chloroanisole
CAS number: 2732-80-1

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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.
Storage: Store in closed vessels.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H6BrClO
Molecular weight: 221.5

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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, hydrogen chloride, 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：

  3-溴-4-氯苯甲醚 在 甲醇 、 gold 、 氢气 、 caesium carbonate 作用下， 100.0 ℃ 、506.66 kPa 条件下， 反应 71.0h， 以89%的产率得到4-氯苯甲醚
  参考文献：
  名称：

  无载体纳米孔金催化的芳香族溴化物的加氢脱溴：氢分子的杂化裂解。

  摘要：

  无载体纳米多孔金（AuNPore）是一种高效，实用且可回收的催化剂，可用于芳族溴化物的加氢脱溴。AuNPore催化的芳族溴化物加氢脱溴反应在相对较低的氢气压力和较低温度下进行得很顺利，从而获得了相应的非溴化变体的良好或优异的收率。选择性加氢脱溴反应仅在氯原子共存时发生。首次的机理研究表明，H-H键以异解的方式在AuNPore表面分裂，生成Au-H氢化物。

  DOI：

  10.1002/cctc.202000674
• 作为产物：
  描述：

  4-氯-3-硝基苯甲醚 在 频哪醇 、 bis(N,N-dimethylformamide)dichlorodioxomolybdenum(VI) 、 2-甲基-2-硝基丙烷 、 氢溴酸 、 copper(I) bromide 作用下， 以 水 、 乙腈 为溶剂， 反应 1.5h， 生成 3-溴-4-氯苯甲醚
  参考文献：
  名称：

  通过连续一锅钼催化还原/Sandmeyer 反应从硝基芳烃直接合成卤代芳烃

  摘要：

  在此，我们报道了在连续的一锅操作中从硝基芳烃直接合成各种官能化芳香族溴化物、氯化物、碘化物和氟化物。该方案基于耐空气和耐湿气的二氧钼催化硝基芳香族化合物的还原，采用频哪醇作为还原剂，从而实现后续的重氮化和卤化步骤。该方法代表了直接从硝基芳族化合物合成卤代芳族化合物的经济、实用和替代程序。

  DOI：

  10.1039/d3ob01187a

文献信息

• Chemical Compounds
  申请人：Brown Alan Daniel

  公开号：US20120010182A1

  公开（公告）日：2012-01-12

  The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to new sulfonamide Nav1.7 inhibitors of formula (I): or pharmaceutically acceptable salts thereof, wherein Z 1 , R a , R b , R 1 , R 2 , R 3 , R 4 and R 5 are as defined in the description. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.

  该发明涉及磺胺衍生物，其在医学上的应用，含有它们的组合物，其制备方法以及用于这些方法的中间体。 更具体地，该发明涉及公式（I）的新磺胺基Nav1.7抑制剂： 或其药学上可接受的盐，其中Z 1 ，R a ，R b ，R 1 ，R 2 ，R 3 ，R 4 和R 5 如描述中所定义。 Nav 1.7抑制剂在治疗各种疾病，特别是疼痛方面具有潜在用途。
• Discovery and optimisation of 1-acyl-2-benzylpyrrolidines as potent dual orexin receptor antagonists
  作者：Jodi T. Williams、John Gatfield、Catherine Roch、Alexander Treiber、Francois Jenck、Martin H. Bolli、Christine Brotschi、Thierry Sifferlen、Bibia Heidmann、Christoph Boss

  DOI：10.1039/c5md00074b

  日期：——

  1-acyl-2-benzylpyrrolidines were discovered as potent and competitive dual orexin receptor antagonists. Metabolic stability was improved to afford oral exposure, and aqueous solubility was increased by twentyfold, providing compounds suitable for preclinical evaluation. Compound 27 showed insurmountable antagonism at both orexin 1 and orexin 2 receptor subtypes and displayed a comparable sleep-promoting

  从在大鼠和人肝微粒体中具有高固有清除率和低水溶性的噻吩并哌啶前导化合物开始，发现了一系列新型的1-酰基-2-苄基吡咯烷酮，它们是有效且具有竞争力的双重orexin受体拮抗剂。改善了代谢稳定性以提供口服暴露，并且水溶性增加了二十倍，从而提供了适合临床前评估的化合物。化合物27对orexin 1和orexin 2受体亚型均显示出不可克服的拮抗作用，并且在大鼠中具有与Almorexant和suvorexant相当的促睡眠作用。
• [EN] ATROPISOMERISM FOR ENHANCED KINASE INHIBITOR SELECTIVITY<br/>[FR] ATROPISOMÉRISME POUR UNE SÉLECTIVITÉ AMÉLIORÉE DES INHIBITEURS DE KINASE
  申请人：SAN DIEGO STATE UNIV RESEARCH FOUNDATION

  公开号：WO2018237134A1

  公开（公告）日：2018-12-27

  The invention provides a series of conformationally stable and selective kinase inhibitors, and methods of using the kinase inhibitors. The effect of atropisomerism on kinase selectivity was assessed, finding improved selectivity compared to rapidly interconverting parent compounds. The compounds herein are atropisomers having increased kinase selectivity, and are for use in treating conditions that benefit from selective kinase inhibition.

  这项发明提供了一系列构象稳定且选择性激酶抑制剂，以及使用这些激酶抑制剂的方法。评估了扭曲异构体对激酶选择性的影响，发现与快速相互转化的母体化合物相比，选择性得到了改善。本文中的化合物是具有增强激酶选择性的扭曲异构体，用于治疗受益于选择性激酶抑制的疾病。
• [EN] ARYLMETHYLENE HETEROCYCLIC COMPOUNDS AS KV1.3 POTASSIUM SHAKER CHANNEL BLOCKERS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES D'ARYLMÉTHYLÈNE UTILISÉS EN TANT QUE BLOQUEURS DES CANAUX POTASSIQUES KV1.3 DE TYPE SHAKER
  申请人：DE SHAW RES LLC

  公开号：WO2021071806A1

  公开（公告）日：2021-04-15

  A compound of Formula (I) or a pharmaceutically acceptable salt thereof is described, wherein the substituents are as defined herein. Pharmaceutical compositions comprising the same and method of using the same are also described.

  描述了化合物的公式（I）或其药学上可接受的盐，其中取代基如本文所定义。还描述了包含相同化合物的药物组合物以及使用该药物的方法。
• 8-Azabicyclo[3.2.1]octane derivatives
  申请人：Napier Elizabeth Susan

  公开号：US20070185156A1

  公开（公告）日：2007-08-09

  The present invention relates to a 8-azabicyclo[3.2.1]octane derivative of Formula I, wherein each of the substituents is given the definition as set forth in the specification and claims, or a pharmaceutically acceptable salt thereof or solvate thereof. The present invention also relates to a pharmaceutical composition comprising an 8-azabicyclo[3.2.1]octane derivative in admixture with one or more pharmaceutically acceptable auxiliaries and to the use of the 8-azabicyclo[3.2.1]octane derivative in therapy.

  本发明涉及一种式I的8-氮杂双环[3.2.1]辛烷衍生物，其中每个取代基的定义如规范和声明中所述，或其药学上可接受的盐或溶剂。本发明还涉及一种药物组合物，其包括8-氮杂双环[3.2.1]辛烷衍生物与一种或多种药学上可接受的辅助剂混合，并且涉及在治疗中使用8-氮杂双环[3.2.1]辛烷衍生物。