2-乙氧基-4-(4,4,5,5-四甲基-1,3,2- 二噁硼烷-2-基)-吡啶 | 957346-47-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-乙氧基-4-(4,4,5,5-四甲基-1,3,2- 二噁硼烷-2-基)-吡啶
• 中文别名: 2-乙氧基-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-吡啶；2-乙氧基-4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)吡啶；2-乙氧基吡啶-4-硼酸频哪醇酯
• 英文名称: 2-ethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
• 英文别名: 2-ethoxy-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridine；2-ethoxypyridyl-4-boronic acid pinacol ester
• CAS: 957346-47-3
• 化学式: C₁₃H₂₀BNO₃
• 分子量: 249.118
• InChiKey: KENDLRLNVAAMHD-UHFFFAOYSA-N

物化性质

• 沸点：
  344.4±27.0 °C(Predicted)
• 密度：
  1.05±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.78
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  40.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2934999090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Ethoxypyridine-4-boronic acid, pinacol ester
Synonyms: 2-Ethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

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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-Ethoxypyridine-4-boronic acid, pinacol ester
CAS number: 957346-47-3

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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, under −20◦C.
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: C13H20BNO3
Molecular weight: 249.1

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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.

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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-乙氧基-4-(4,4,5,5-四甲基-1,3,2- 二噁硼烷-2-基)-吡啶 、 7-bromo-2-((3-hydroxypiperidin-1-yl)methyl)-5-methylthieno[3,2-c]pyridin-4(5H)-one 在 四(三苯基膦)钯 、 sodium carbonate 、 [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(ll) dichloride 作用下， 以 乙二醇二甲醚 为溶剂， 反应 3.5h， 以7.6%的产率得到7-(2-ethoxypyridin-4-yl)-2-((3-hydroxypiperidin-1-yl)methyl)-5-methylthieno[3,2-c]pyridin-4(5H)-one
  参考文献：
  名称：

  [EN] THIENO[3,2-C]PYRIDIN-4(5H)-ONES AS BET INHIBITORS
  [FR] THIÉNO[3,2-C]PYRIDIN-4(5H)-ONES UTILES COMME INHIBITEURS DE BET

  摘要：

  噻诺吡啶酮化合物或其盐，含有该化合物的药物组合物及其在治疗中的用途，特别是在溴结构域抑制剂用于治疗的疾病或症状中。

  公开号：

  WO2014078257A1
• 作为产物：
  描述：

  4-溴-2-乙氧基吡啶 、 联硼酸频那醇酯 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 potassium acetate 作用下， 以 1,4-二氧六环 为溶剂， 反应 1.0h， 生成 2-乙氧基-4-(4,4,5,5-四甲基-1,3,2- 二噁硼烷-2-基)-吡啶
  参考文献：
  名称：

  [EN] THIENO[3,2-C]PYRIDIN-4(5H)-ONES AS BET INHIBITORS
  [FR] THIÉNO[3,2-C]PYRIDIN-4(5H)-ONES UTILES COMME INHIBITEURS DE BET

  摘要：

  噻诺吡啶酮化合物或其盐，含有该化合物的药物组合物及其在治疗中的用途，特别是在溴结构域抑制剂用于治疗的疾病或症状中。

  公开号：

  WO2014078257A1

文献信息

• FUSED PYRAZINE COMPOUNDS USEFUL FOR THE TREATMENT OF DEGENERATIVE AND INFLAMMATORY DISEASES
  申请人：Andrews Martin James Inglis

  公开号：US20090286798A1

  公开（公告）日：2009-11-19

  Novel[1.2.4]triazolo[1,5-a]pyrazine and imidazo[1,2-a]pyrazine compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, and others.

  揭示了具有以下表示的公式的新型[1.2.4]三唑并咪唑[1,2-a]吡嗪化合物：这些化合物可以制备为药物组合物，并可用于哺乳动物包括人类的预防和治疗多种疾病，包括但不限于疼痛、炎症等。
• Imidazolopyrazine compounds useful for the treatment of degenerative and inflammatory diseases
  申请人：Andrews Inglis Martin James

  公开号：US20070281943A1

  公开（公告）日：2007-12-06

  Novel imidazo[1,2-a]pyrazine compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, arthritis, inflammation, and others.

  本发明揭示了一种具有以下公式表示的新型咪唑并[1,2-a]吡嗪化合物： 这些化合物可以制备为药物组成物，并可用于预防和治疗哺乳动物，包括人类的各种疾病，包括但不限于关节炎，炎症等。
• IMIDAZOLOPYRAZINE COMPOUNDS USEFUL FOR THE TREATMENT OF DEGENERATIVE AND INFLAMMATORY DISEASES
  申请人：Andrews Martin James Inglis

  公开号：US20110092497A1

  公开（公告）日：2011-04-21

  Novel imidazo[1,2-a]pyrazine compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, arthritis, inflammation, and others.

  公开了一种具有以下公式表示的新型咪唑并[1,2-a]吡嗪化合物：这些化合物可以制备为药物组合物，并可用于预防和治疗哺乳动物包括人类的各种疾病，包括但不限于关节炎，炎症等。
• WO2007/131991
  申请人：——

  公开号：——

  公开（公告）日：——
• [EN] COMPOUNDS FOR USE IN TREATING NEUROLOGICAL DISORDERS<br/>[FR] COMPOSÉS DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DE TROUBLES NEUROLOGIQUES
  申请人：[en]PROTHENA BIOSCIENCES LIMITED

  公开号：WO2023107722A1

  公开（公告）日：2023-06-15

  This disclosure provides compounds of formula (I) and pharmaceutically acceptable salts thereof, that inhibit Dual specificity tyrosine-phosphorylation-regulated kinase 1A (DYRK1A). These chemical entities are useful, e.g., for treating a condition, disease or disorder in which increased (e.g., excessive) DYRK1A activation contributes to the pathology and/or symptoms and/or progression of the condition, disease or disorder (e.g., a neurological disorder) in a subject (e.g., a human). This disclosure also provides compositions containing the same as well as methods of using and making the same.