2-甲氧基-5-氟吡啶-3-硼酸 | 957120-32-0

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-甲氧基-5-氟吡啶-3-硼酸
• 英文名称: (5-fluoro-2-methoxypyridin-3-yl)boronic acid
• 英文别名: (5-fluoro-2-methoxy-3-pyridyl)boronic acid；5-fluoro-2-methoxypyridine-3-boronic acid
• CAS: 957120-32-0
• 化学式: C₆H₇BFNO₃
• mdl: MFCD07368239
• 分子量: 170.936
• InChiKey: ASPZNHZSIQDSTM-UHFFFAOYSA-N

物化性质

• 沸点：
  327.6±52.0 °C(Predicted)
• 密度：
  1.34

计算性质

• 辛醇/水分配系数(LogP)：
  0.91
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  62.6
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  -20°C，惰性气体

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Fluoro-2-methoxypyridine-3-boronic acid
Synonyms: 5-Fluoro-2-methoxypyridin-3-ylboronic acid; 5-fluoro-2-methoxy-3-pyridineboronic acid

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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: 5-Fluoro-2-methoxypyridine-3-boronic acid
CAS number: 957120-32-0

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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, refrigerated.
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: C6H7BFNO3
Molecular weight: 170.9

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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, hydrogen fluoride.

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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-甲氧基-5-氟吡啶-3-硼酸 在 四(三苯基膦)钯 、 溴 、 sodium carbonate 、 溶剂黄146 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 4.25h， 生成 3-(3-bromo-6-tert-butyl-8-quinolyl)-5-fluoro-1H-pyridin-2-one
  参考文献：
  名称：

  Discovery of N-[4-[6-tert-Butyl-5-methoxy-8-(6-methoxy-2-oxo-1H-pyridin-3-yl)-3-quinolyl]phenyl]methanesulfonamide (RG7109), a Potent Inhibitor of the Hepatitis C Virus NS5B Polymerase

  摘要：

  In the past few years, there have been many advances in the efforts to cure patients with hepatitis C virus (HCV). The ultimate goal of these efforts is to develop a combination therapy consisting of only direct-antiviral agents (DAAs). In this paper, we discuss our efforts that led to the identification of a bicyclic template with potent activity against the NS5B polymerase, a critical enzyme on the life cycle of HCV. In continuation of our exploration to improve the stilbene series, the 3,5,6,8-tetrasubstituted quinoline core was identified as replacement of the stilbene moiety. 6-Methoxy-2(1H)-pyridone was identified among several heterocyclic headgroups to have the best potency. Solubility of the template was improved by replacing a planar aryl linker with a saturated pyrrolidine. Profiling of the most promising compounds led to the identification of quinoline 41 (RG7109), which was selected for advancement to clinical development.

  DOI：

  10.1021/jm401329s
• 作为产物：
  描述：

  2-甲氧基-3-溴-5-氟吡啶 、 硼酸三异丙酯 在 正丁基锂 、 盐酸 作用下， 以 四氢呋喃 、 hexanes 、 水 为溶剂， 反应 3.0h， 以66%的产率得到2-甲氧基-5-氟吡啶-3-硼酸
  参考文献：
  名称：

  [EN] IMIDAZO [1,2-B] PYRIDAZINE AND IMIDAZO [4,5-B] PYRIDINE DERIVATIVES AS JAK INHIBITORS
  [FR] DÉRIVÉS D'IMIDAZO[1,2-B]PYRIDAZINE ET D'IMIDAZO[4,5-B]PYRIDINE EN TANT QU'INHIBITEURS DES JAK

  摘要：

  揭示了具有化学结构式（I）的新咪唑并[1,2-b]吡啶嗪和咪唑并[4,5-b]吡啶衍生物；以及它们的制备方法、包含它们的药物组合物以及它们作为Janus激酶（JAK）抑制剂在治疗中的用途。

  公开号：

  WO2012069202A1

文献信息

• [EN] PYRAZOLO[1,5-a]PYRIMIDINE-BASED COMPOUNDS, COMPOSITIONS COMPRISING THEM, AND METHODS OF THEIR USE<br/>[FR] COMPOSÉS À BASE DE PYRAZOLO[1,5-A] PYRIMIDINE, COMPOSITIONS LES COMPRENANT ET UTILISATIONS DE CEUX-CI
  申请人：LEXICON PHARMACEUTICALS INC

  公开号：WO2013134228A1

  公开（公告）日：2013-09-12

  Pyrazolo[1,5-a]pyrimidine-based compounds of the formula: are disclosed, wherein R1, R2 and R3 are defined herein. Compositions comprising the compounds and methods of their use to treat, manage and/or prevent diseases and disorders mediated by mediated by adaptor associated kinase 1 activity are also disclosed.

  基于吡唑并[1,5-a]嘧啶的化合物的公式如下：其中R1、R2和R3在此处被定义。还公开了包含这些化合物的组合物以及它们的使用方法，用于治疗、管理和/或预防由适配器相关激酶1活性介导的疾病和紊乱。
• HETEROCYCLIC ANTIVIRAL COMPOUNDS
  申请人：Chin Elbert

  公开号：US20100297073A1

  公开（公告）日：2010-11-25

  Compounds having the formula I wherein wherein R 1 , R 2 , R 3b , R 4a , R 4b , R 4c and as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.

  具有公式I的化合物，其中R1、R2、R3b、R4a、R4b、R4c如本文所述定义，是丙型肝炎病毒NS5b聚合酶抑制剂。同时公开了用于治疗HCV感染和抑制HCV复制的组合物和方法。
• Bicyclic sulfonamide compounds as sodium channel inhibitors
  申请人：AMGEN INC.

  公开号：US09212182B2

  公开（公告）日：2015-12-15

  The present invention provides compounds of Formula I, and pharmaceutically acceptable salts thereof, that are inhibitors of voltage-gated sodium channels, in particular Nav1.7. The compounds are useful for the treatment of diseases associated with the activity of sodium channels such as pain disorders and itch. Also provided are pharmaceutical compositions containing compounds of the present invention.

  本发明提供了式I的化合物及其药学上可接受的盐，这些化合物是钠通道的抑制剂，特别是Nav1.7。这些化合物对于治疗与钠通道活性相关的疾病，如疼痛障碍和瘙痒，是有用的。还提供了含有本发明化合物的药物组合物。
• Heterocyclic antiviral compounds
  申请人：Brameld Kenneth Albert

  公开号：US20100021423A1

  公开（公告）日：2010-01-28

  Compounds having the formula I wherein R 1 , R 2 , R 3 , R 4a , R 4b , R 4c , R 5 , R 6 , R 9 and n are as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.

  具有以下化学式I的化合物，在该式中R1、R2、R3、R4a、R4b、R4c、R5、R6、R9和n的定义如本文所述，是丙型肝炎病毒NS5b聚合酶抑制剂。还公开了用于治疗HCV感染和抑制HCV复制的组合物和方法。
• [EN] BIARYL ACYL-SULFONAMIDE COMPOUNDS AS SODIUM CHANNEL INHIBITORS<br/>[FR] COMPOSÉS D'ACYLSULFONAMIDE DE BIARYLE EN TANT QU'INHIBITEURS DES CANAUX SODIQUES
  申请人：AMGEN INC

  公开号：WO2015051043A1

  公开（公告）日：2015-04-09

  The present invention provides compounds of Formula (Ia), and pharmaceutically acceptable salts thereof. The compounds are useful as inhibitors of voltage-gated sodium channels, in particular Nav 1.7. (Ia); as described in the specification. The compounds are useful for the treatment of diseases treatable by inhibition of sodium channels such as pain disorders. Also provided are pharmaceutical compositions containing compounds of the present invention, as well as intermediates and processes useful for making the compounds.

  本发明提供了化合物(Ia)及其药用可接受的盐。这些化合物可用作电压门控钠通道的抑制剂，特别是Nav 1.7。（Ia）；如规范中所述。这些化合物可用于治疗通过抑制钠通道可治疗的疾病，如疼痛性疾病。还提供了含有本发明化合物的药物组合物，以及用于制备这些化合物的中间体和工艺。