2-溴-5-氯苯乙酸 | 81682-38-4

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-溴-5-氯苯乙酸
• 英文名称: 2-(2-bromo-5-chlorophenyl)acetic acid
• 英文别名: 2-bromo-5-chlorophenylacetic acid
• CAS: 81682-38-4
• 化学式: C₈H₆BrClO₂
• mdl: MFCD00153890
• 分子量: 249.491
• InChiKey: ZPSZXWVBMOMXED-UHFFFAOYSA-N

物化性质

• 熔点：
  101-103°C
• 沸点：
  345.6±27.0 °C(Predicted)
• 密度：
  1.720±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2916399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温且干燥环境下使用。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Bromo-5-chlorophenylacetic acid
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: 2-Bromo-5-chlorophenylacetic acid
CAS number: 81682-38-4

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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: C8H6BrClO2
Molecular weight: 249.5

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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：

  2-溴-5-氯苯乙酸 在 (R,R)-QuinoxP 、 potassium phosphate 、 tris-(dibenzylideneacetone)dipalladium(0) 、 三氟甲磺酸 、 [(4-(N,N-二甲氨基)苯基]二叔丁基膦 、 氨 、 potassium acetate 、 palladium diacetate 、 potassium carbonate 、 4-methoxy-N-[(E)-phenylmethylidene]aniline 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 2-甲基四氢呋喃 、 甲醇 、 乙二醇二甲醚 、 水 、 甲苯 为溶剂， 反应 63.2h， 生成 elbasvir
  参考文献：
  名称：

  Enantioselective Synthesis of Hemiaminals via Pd-Catalyzed C–N Coupling with Chiral Bisphosphine Mono-oxides

  摘要：

  A novel approach to hemiaminal synthesis via palladium-catalyzed C-N coupling with chiral bisphosphine mono-oxides is described. This efficient new method exhibits a broad scope, provides a highly efficient synthesis of HCV drug candidate elbasvir, and has been applied to the synthesis of chiral N,N-acetals.

  DOI：

  10.1021/jacs.5b05934
• 作为产物：
  描述：

  2-溴-5-氯苯甲酰氯 在 水 、 silver(I) acetate 作用下， 以 1,4-二氧六环 、 乙醚 、 乙腈 为溶剂， 反应 4.0h， 生成 2-溴-5-氯苯乙酸
  参考文献：
  名称：

  Phosphodiesters as GPR84 Antagonists for the Treatment of Ulcerative Colitis

  摘要：

  DOI：

  10.1021/acs.jmedchem.1c01813

文献信息

• [EN] SELECTIVE INHIBITORS OF PROTEIN ARGININE METHYLTRANSFERASE 5<br/>[FR] INHIBITEURS SÉLECTIFS DE LA PROTÉINE ARGININE MÉTHYLTRANSFÉRASE 5
  申请人：PRELUDE THERAPEUTICS INC

  公开号：WO2020206299A1

  公开（公告）日：2020-10-08

  The disclosure is directed to methods of treatment using compounds of Formula (I).

  披露的内容涉及使用式（I）化合物进行治疗的方法。
• [EN] AUTOTAXIN INHIBITORS COMPRISING A HETEROAROMATIC RING-BENZYL-AMIDE-CYCLE CORE<br/>[FR] INHIBITEURS DE L'AUTOTAXINE CONTENANT UN NOYAU À CYCLE BENZYLE-AMIDE CYCLIQUE HÉTÉROAROMATIQUE
  申请人：NOVARTIS AG

  公开号：WO2015008230A1

  公开（公告）日：2015-01-22

  The present invention relates to novel compounds that are autotaxin inhibitors, processes for their preparation, pharmaceutical compositions and medicaments containing them and to their use in diseases and disorders mediated by autotaxin.

  本发明涉及新型化合物，这些化合物是自体磷脂酶抑制剂，涉及它们的制备方法，含有它们的药物组合物和药物，以及它们在由自体磷脂酶介导的疾病和紊乱中的应用。
• PIPERAZINE CARBAMATES AND METHODS OF MAKING AND USING SAME
  申请人：ABIDE THERAPEUTICS, INC.

  公开号：US20190202801A1

  公开（公告）日：2019-07-04

  Provided herein are piperazine carbamates and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of MAGL and/or ABHD6. Furthermore, the subject compounds and compositions are useful for the treatment of pain.

  本文提供了哌嗪氨基甲酸酯和包含该化合物的药物组合物。所述化合物和组合物可用作MAGL和/或ABHD6的调节剂。此外，所述化合物和组合物可用于治疗疼痛。
• [EN] HETEROARYL COMPOUNDS USEFUL AS INHIBITORS OF SUMO ACTIVATING ENZYME<br/>[FR] COMPOSÉS HÉTÉROARYLE UTILES EN TANT QU'INHIBITEURS DE L'ENZYME D'ACTIVATION SUMO
  申请人：DUFFEY MATTHEW O

  公开号：WO2016004136A1

  公开（公告）日：2016-01-07

  Disclosed are chemical entities which are compounds of formula (I); or pharmaceutically acceptable salts thereof; wherein Y, Ra, Ra', Rb, Rc, X1, X2, X3, Rd, Z1, and Z2 have the values described herein and stereochemical configurations depicted at asterisked positions indicate absolute stereochemistry. Chemical entities according to the disclosure can be useful as inhibitors of Sumo Activating Enzyme (SAE). Further provided are pharmaceutical compositions comprising a compound of the disclosure and methods of using the compositions in the treatment of proliferative, inflammatory, cardiovascular, and neurodegenerative diseases or disorders.

  公开了公式(I)的化合物或其药物可接受的盐； 其中Y、Ra、Ra'、Rb、Rc、X1、X2、X3、Rd、Z1和Z2具有本文所述的值，并且星号位置表示的立体化学配置指示绝对立体化学。 根据本公开的化学实体可用作Sumo激活酶（SAE）的抑制剂。 进一步提供了包含本公开化合物的药物组合物以及使用该组合物治疗增殖性、炎症性、心血管和神经退行性疾病或病症的方法。
• Design, synthesis and biological evaluation of acridone analogues as novel STING receptor agonists
  作者：Shi Hou、Xiu-juan Lan、Wei Li、Xin-lin Yan、Jia-jia Chang、Xiao-hong Yang、Wei Sun、Jun-hai Xiao、Song Li

  DOI：10.1016/j.bioorg.2019.103556

  日期：2020.1

  STING (Stimulator of Interferon Genes) has become a focal point in immunology research and a target in drug discovery. The discovery of a potent human-STING agonist is expected to revolutionize current anti-virus or cancer immunotherapy. Inspired by the structure and function of murine STING-specific agonists (DMXAA and CMA), we rationally designed and synthesized four series of novel compounds for

  STING（干扰素基因的刺激物）已成为免疫学研究的重点和药物发现的目标。有望发现有效的人类STING激动剂，将彻底改变当前的抗病毒或癌症免疫疗法。受鼠STING特异性激动剂（DMXAA和CMA）的结构和功能的启发，我们合理设计和合成了四组新化合物以增强人类敏感性。在基于细胞的分析中，我们从所有合成的小分子中鉴定出六种化合物：2g，9g和12b是STING激动剂，在整个物种中均有效，并且都具有a啶酮的骨架。1b，1c和12c仅在鼠STING途径中起作用。值得注意的是，12b在六种激动剂中表现出最好的活性，其对人和鼠STING依赖性信号转导的诱导作用均与众所周知的STING诱导剂2'3'-cGAMP相似。蛋白质分析表明2 g，9 g和12b可通过直接结合人STING激活该途径，而12b也显示出最强的结合亲和力。此外，我们的研究表明，与2'3'-cGAMP相比，在天然系统中12b可以诱导更快，更