1-溴-2-甲氧基-3-甲基苯 | 52200-69-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 1-溴-2-甲氧基-3-甲基苯
• 中文别名: 2-甲基-6-溴苯甲醚
• 英文名称: 1-bromo-2-methoxy-3-methylbenzene
• 英文别名: 2-bromo-6-methyl-anisole
• CAS: 52200-69-8
• 化学式: C₈H₉BrO
• 分子量: 201.063
• InChiKey: VUIUOSKXGNEORM-UHFFFAOYSA-N

物化性质

• 熔点：
  82-83.5 °C
• 沸点：
  220.2±20.0 °C(Predicted)
• 密度：
  1.378±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 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
• 危险性防范说明：
  P264,P280,P302+P352,P305+P351+P338,P332+P313,P337+P313,P362
• 危险性描述：
  H315,H319
• 储存条件：
  密封保存，置于干燥环境，并在2-8℃条件下存放。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Bromo-6-methylanisole
Synonyms: 3-Bromo-2-methoxytoluene

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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-6-methylanisole
CAS number: 52200-69-8

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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: C8H9BrO
Molecular weight: 201.1

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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, 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：

  1-溴-2-甲氧基-3-甲基苯 在 双(三环己基膦)钯 、 cesium pivalate 作用下， 以 甲苯 为溶剂， 反应 16.0h， 以40%的产率得到2,3-二氢苯并呋喃
  参考文献：
  名称：

  由1,4-钯位移实现的两个C（sp3）-H键之间的氧化还原-中性偶联，用于合成杂环。

  摘要：

  通过从三取代的芳基溴化物进行的1,4-Pd转移，可以使两个C（sp3）-H键形成一个C（sp3）-C（sp3）键进行分子内偶联。与大多数C（sp3）-C（sp3）交叉脱氢偶联相反，该反应在氧化还原中性条件下进行，其中C-Br键充当内部氧化剂。此外，它允许两个中等酸性的伯或仲CH键之间的偶联，其在一侧与氧或氮原子相邻，而在另一侧为苄基或与羰基相邻。从易于获得的邻溴苯酚和苯胺前体中获得了各种有价值的稠合杂环。第二个CH键裂解成功地被羰基插入取代，以生成其他类型的C（sp3）-C（sp3）键。

  DOI：

  10.1002/anie.201908460
• 作为产物：
  描述：

  邻甲酚 在 N-溴代丁二酰亚胺(NBS) 、 sodium hydride 、 二异丙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 1.0h， 生成 1-溴-2-甲氧基-3-甲基苯
  参考文献：
  名称：

  [EN] DUAL PHARMACOPHORES - PDE4-MUSCARINIC ANTAGONISTICS
  [FR] PHARMACOPHORES DUALS, ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES ET INHIBITEURS DE L'ACTIVITÉ PDE4

  摘要：

  本发明涉及式(I) - (VI)的新化合物，以及其药学上可接受的盐、药物组合物及其在治疗中的应用，例如作为磷酸二酯酶IV (PDE4)的抑制剂和肌碱乙酰胆碱受体 (mAChRs)的拮抗剂，用于治疗和/或预防呼吸道疾病，包括炎症性和/或过敏性疾病，如慢性阻塞性肺病（COPD）、哮喘、鼻炎（例如过敏性鼻炎）、特应性皮炎或银屑病。

  公开号：

  WO2009100169A1

文献信息

• Dual Pharmacophores - PDE4-Muscarinic Antagonistics
  申请人：Callahan James Francis

  公开号：US20090203657A1

  公开（公告）日：2009-08-13

  The present invention is directed to novel compounds of Formula (I) and pharmaceutically acceptable salts thereof, pharmaceutical compositions and their use as dual chromaphores having inhibitory activity against PDE4 and muscarinic acetylcholine receptors (mAChRs), and thus being useful for treating respiratory diseases.

  本发明涉及具有式（I）的新化合物及其药用盐，药物组合物及其用作对PDE4和肌胆碱受体（mAChRs）具有抑制活性的双色素，因此可用于治疗呼吸道疾病。
• Transition metal complexes in organic synthesis, part 43. First total synthesis of the free radical scavenger (±)-neocarazostatin B via iron- and nickel-mediated coupling reactions
  作者：Hans-Joachim Knölker、Wolfgang Fröhner、Alfred Wagner

  DOI：10.1016/s0040-4039(98)00527-9

  日期：1998.5

  The first total synthesis of the naturally occurring free radical scavenger (±)-neocarazostatin B is described by using a one-pot iron-mediated construction of the carbazole skeleton and a nickle-mediated prenylation as the key-steps.

  通过使用一锅铁介导的咔唑骨架结构和raz介导的烯丙基化作为关键步骤，描述了自然产生的自由基清除剂（±）-neocarazostatin B的第一个全合成。
• INDOLINONE ANALOGUES
  申请人：ENGELHARDT Harald

  公开号：US20140296229A1

  公开（公告）日：2014-10-02

  The present invention encompasses compounds of general formula (I) wherein the groups R 1 to R 4 , A 1 and A 2 have the meanings given in the claims and in the specification. The compounds of the invention are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation pharmaceutical preparations containing such compounds and their uses as a medicament.

  本发明涵盖了一般式（I）的化合物， 其中基团R1至R4，A1和A2具有权利要求和说明书中给定的含义。本发明的化合物适用于治疗以细胞过度或异常增殖为特征的疾病，包括含有这些化合物的药物制剂以及它们作为药物的用途。
• [EN] ACTIVATORS OF THE RETINOIC ACID INDUCIBLE GENE "RIG-I' PATHWAY AND METHODS OF USE THEREOF<br/>[FR] ACTIVATEURS DE LA VOIE DU GÈNE INDUCTIBLE PAR L'ACIDE RÉTINOÏQUE "RIG-I" ET LEURS PROCÉDÉS D'UTILISATION
  申请人：KINETA INC

  公开号：WO2020036574A1

  公开（公告）日：2020-02-20

  The present invention is directed to compounds of Formula (I), which are activators of the RIG-I pathway.

  本发明涉及式(I)化合物，该化合物是RIG-I通路的激活剂。
• ACTIVATORS OF THE RETINOIC ACID INDUCIBLE GENE "RIG-I" PATHWAY AND METHODS OF USE THEREOF
  申请人：Kineta Immuno-Oncology LLC

  公开号：US20200055871A1

  公开（公告）日：2020-02-20

  The present invention is directed to compounds of Formula (I), which are activators of the RIG-I pathway.

  本发明涉及式（I）化合物，该化合物是RIG-I通路的激活剂。