4-溴-2,3-二氟苯甲醚 | 406482-22-2

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯甲醚系列
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-溴-2,3-二氟苯甲醚
• 中文别名: 2,3-二氟-4-溴苯甲醚；1-溴-4-甲氧基-2,3-二氟苯甲醚
• 英文名称: 1-bromo-2,3-difluoro-4-methoxybenzene
• CAS: 406482-22-2
• 化学式: C₇H₅BrF₂O
• 分子量: 223.017
• InChiKey: VZMFIPVRFWZDPI-UHFFFAOYSA-N

物化性质

• 沸点：
  203.2±35.0 °C(Predicted)
• 密度：
  1.615

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  11
• 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：
  3

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2909309090
• 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: 4-Bromo-2,3-difluoroanisole
Synonyms: 1-Bromo-2,3-difluoro-4-methoxybenzene

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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-2,3-difluoroanisole
CAS number: 406482-22-2

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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: C7H5BrF2O
Molecular weight: 223.0

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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 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-2,3-二氟苯甲醚 在 二(三叔丁基膦)钯 potassium fluoride 、 叔丁基锂 、 potassium carbonate 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 、 正戊烷 为溶剂， 反应 131.5h， 生成 1-fluoro-2-methoxy-10-(trifluoromethoxy)chromeno[4,3,2-gh]phenanthridine
  参考文献：
  名称：

  [EN] FUSED PENTACYCLIC ANTI - PROLIFERATIVE COMPOUNDS
  [FR] COMPOSÉS PENTACYCLIQUES FUSIONNÉS ANTI-PROLIFÉRATIFS

  摘要：

  本发明涉及式(I)的新化合物，其中X、Q、R1、R2、R3、R4、R5、R6、R7、R8、R21、R22和R23如本文所定义。式(I)的化合物是端粒酶酶功能的抑制剂，因此对于治疗细胞增殖紊乱，如癌症，是有用的。

  公开号：

  WO2012175991A1
• 作为产物：
  描述：

  2,3-二氟苯甲醚 在 溴 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.33h， 生成 4-溴-2,3-二氟苯甲醚
  参考文献：
  名称：

  [EN] NOVEL ESTROGEN RECEPTOR LIGANDS
  [FR] NOUVEAUX LIGANDS RÉCEPTEURS D'OETROGÈNES

  摘要：

  本发明提供了一种公式（I）的化合物，或其药用可接受的酯、酰胺、溶剂化物或盐，包括这样的酯或酰胺的盐，以及这样的酯、酰胺或盐的溶剂化物，其中W、X、Y、Z、R1、R2、R7、R8、R9、R10、R11、R12、R13、R14、R15和R16如说明书中所定义。本发明还提供了将此类化合物用于治疗或预防与雌激素受体活性相关的疾病或障碍相关状况的方法。

  公开号：

  WO2009012954A1

文献信息

• [EN] BIARYL KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASES À BASE DE BIARYLE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2017059085A1

  公开（公告）日：2017-04-06

  The present disclosure is directed to biaryl compounds of formula (I) which can inhibit AAKl (adaptor associated kinase 1), compositions comprising such compounds and their use for treating e.g. pain, Alzheimer's disease, Parkinson's disease and schizophrenia.

  本公开涉及式(I)的双芳基化合物，该化合物能够抑制AAK1（适配器相关激酶1），包含此类化合物的组合物以及它们用于治疗例如疼痛、阿尔茨海默病、帕金森病和精神分裂症。
• [EN] NOVEL TETRAHYDROPYRIDOPYRIMIDINES AND TETRAHYDROPYRIDOPYRIDINES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION<br/>[FR] NOUVELLES TÉTRAHYDROPYRIDOPYRIMIDINES ET TÉTRAHYDROPYRIDOPYRIDINES POUR LE TRAITEMENT ET LA PRÉVENTION D'UNE INFECTION PAR LE VIRUS DE L'HÉPATITE B
  申请人：HOFFMANN LA ROCHE

  公开号：WO2016107832A1

  公开（公告）日：2016-07-07

  The invention provides novel compounds having the general formula (I): wherein R1, R2, R3, Q, U,W, Z, X and Y are as described herein, compositions including the compounds and methods of using the compounds. These compounds are HbsAg inhibitors and are useful as medicaments for the treatment or prophylaxis of HBV infection.

  这项发明提供了具有一般式（I）的新化合物：其中R1、R2、R3、Q、U、W、Z、X和Y如本文所述，包括这些化合物的组合物以及使用这些化合物的方法。这些化合物是HbsAg抑制剂，可用作治疗或预防HBV感染的药物。
• [EN] NOVEL IMIDAZOPYRAZINE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS D'IMIDAZOPYRAZINE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2021249896A1

  公开（公告）日：2021-12-16

  The invention provides novel imidazopyrazine derivatives having the general formula (I), wherein Rx and R3 to R5 are as described herein (formula (I)) or pharmaceutically acceptable salts thereof. Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.

  这项发明提供了具有一般式(I)的新型咪唑吡嗪衍生物，其中Rx和R3至R5如本文所述（式(I)）或其药学上可接受的盐。还提供了包括这些化合物的药物组合物、制造这些化合物的方法以及将这些化合物用作药物的方法，特别是将这些化合物用作抗生素治疗或预防细菌感染及由此导致的疾病的方法。
• [EN] PYRAZOLYLPYRIDINE ANTIVIRAL AGENTS<br/>[FR] AGENTS ANTIVIRAUX DE PYRAZOLYLPYRIDINE
  申请人：GLAXOSMITHKLINE LLC

  公开号：WO2011050284A1

  公开（公告）日：2011-04-28

  Provided are compounds of Formula (I) and/or Formula (II) and pharmaceutically acceptable salts thereof, their pharmaceutical compositions, their methods of preparation, and their use for treating viral infections mediated by a member of the Flaviviridae family of viruses such as hepatitis C virus (HCV).

  提供的是公式(I)和/或公式(II)的化合物以及它们的药用可接受的盐、它们的药物组合物、它们的制备方法，以及它们用于治疗由黄病毒科病毒家族成员如丙型肝炎病毒(HCV)介导的病毒感染。
• 新型氨基嘧啶类EGFR抑制剂
  申请人：齐鲁制药有限公司

  公开号：CN112538072A

  公开（公告）日：2021-03-23

  本发明提供了作为第四代EGFR(T790M/C797S突变)选择性抑制剂的新型氨基嘧啶类化合物，含有所述化合物的药物组合物、制备所述化合物的有用中间体以及利用本发明化合物治疗细胞增殖性疾病，例如癌症的方法。