2,6-二氟-4-羟基苯硼酸 | 957065-87-1

• 物质功能分类: 化学试剂 - 有机试剂 - 硼酸
• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 2,6-二氟-4-羟基苯硼酸
• 中文别名: 2,6-二氟-4-羟基苯乙酸；2,6-二氟- 4 -羟基苯乙酸
• 英文名称: (2,6-difluoro-4-hydroxyphenyl)boronic acid
• CAS: 957065-87-1
• 化学式: C₆H₅BF₂O₃
• mdl: MFCD09878344
• 分子量: 173.912
• InChiKey: JPAMLWIQHDPWGK-UHFFFAOYSA-N

物化性质

• 沸点：
  353.1±52.0 °C(Predicted)
• 密度：
  1.52±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.63
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  5

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2931900090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2,6-Difluoro-4-hydroxyphenylboronic 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: 2,6-Difluoro-4-hydroxyphenylboronic acid
CAS number: 957065-87-1

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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: C6H5BF2O3
Molecular weight: 173.9

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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, 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：

  2,6-二氟-4-羟基苯硼酸 在 二(三叔丁基膦)钯 、 lithium hydroxide monohydrate 、 水 、 三乙胺 、 N,N-二异丙基乙胺 、 三苯基膦 、 偶氮二甲酸二乙酯 、 氯甲酸异丁酯 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 水 为溶剂， 反应 6.5h， 生成 (6-{2,6-difluoro-4-[(3R)-tetrahydrofuran-3-yloxy]phenyl}-5-fluoropyridine-2-yl)methanol
  参考文献：
  名称：

  [EN] PYRIDINEAMINE COMPOUNDS USEFUL AS PIM KINASE INHIBITORS
  [FR] COMPOSÉS DE PYRIDINEAMINE UTILES EN TANT QU'INHIBITEURS DE KINASE PIM

  摘要：

  本公开描述了吡啶胺化合物，以及它们的组成和使用方法。这些化合物抑制Pim激酶的活性，并且在治疗与Pim激酶活性相关的疾病方面具有用途，例如癌症、免疫紊乱和其他疾病。公式（I）。

  公开号：

  WO2016196244A1

文献信息

• CYCLIC ETHER PYRAZOL-4-YL-HETEROCYCLYL-CARBOXAMIDE COMPOUNDS AND METHODS OF USE
  申请人：Genentech, Inc.

  公开号：US20140088117A1

  公开（公告）日：2014-03-27

  Cyclic ether pyrazol-4-yl-heterocyclyl-carboxamide compounds of Formula I, including stereoisomers, geometric isomers, tautomers, and pharmaceutically acceptable salts thereof, wherein R 2 is a cyclic ether and X is thiazolyl, pyrazinyl, pyridinyl, or pyrimidinyl, are useful for inhibiting Pim kinase, and for treating disorders such as cancer mediated by Pim kinase. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.

  公式I的环醚吡唑-4-基-杂环基-羧酰胺化合物，包括立体异构体、几何异构体、互变异构体和其药学上可接受的盐，其中R2为环醚，X为噻唑基、吡啶基、吡啶基或嘧啶基，可用于抑制Pim激酶，并用于治疗由Pim激酶介导的癌症等疾病。公开了使用公式I化合物进行体外、体内和体内诊断、预防或治疗哺乳动物细胞中的这类疾病或相关病理条件的方法。
• An “On-Cycle” Precatalyst Enables Room-Temperature Polyfluoroarylation Using Sensitive Boronic Acids
  作者：Liye Chen、Haydn Francis、Brad P. Carrow

  DOI：10.1021/acscatal.8b00341

  日期：2018.4.6

  fluorinated arylboronic acid building blocks in cross-coupling has remained challenging, because of their acute base sensitivity. We report a general solution to this problem using a true catalytic intermediate, Pd(PAd3)(p-FC6H4)Br, as a uniquely effective “on-cycle” precatalyst that allows Suzuki–Miyaura coupling to occur much faster than even the most severe protodeboronation side reactions. Control of boron

  交叉偶联中使用氟化芳基硼酸结构单元仍然具有挑战性，因为它们具有敏锐的碱敏感性。我们报告了使用真正的催化中间体Pd（PAd 3）（p -FC 6 H 4）Br作为唯一有效的“循环”预催化剂，可以使Suzuki-Miyaura偶联发生的速度快得多的一般解决方案。即使是最严重的原去硼副反应。还发现控制活性酸形式和休眠酯形式之间的硼形态在平衡催化速率与试剂分解之间起着至关重要的作用。该方法与任何氟化模式，对碱不稳定的官能团以及一系列溴（杂）芳烃均兼容。
• [EN] OXEPAN-2-YL-PYRAZOL-4-YL-HETEROCYCLYL-CARBOXAMIDE COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS OXÉPAN-2-YL-PYRAZOL-4-YL-HÉTÉROCYCLYLE-CARBOXAMIDE ET LEURS MÉTHODES D'UTILISATION
  申请人：HOFFMANN LA ROCHE

  公开号：WO2015140189A1

  公开（公告）日：2015-09-24

  Oxepan-2-yl pyrazol-4-yl-heterocyclyl-carboxamide compounds of Formula I, including stereoisomers, geometric isomers, tautomers, and pharmaceutically acceptable salts thereof, wherein X is thiazolyl, pyrazinyl, pyridinyl, or pyrimidinyl, are useful for inhibiting Pim kinase, and for treating disorders such as cancer mediated by Pim kinase. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.

  氧杂环戊烷-2-基吡唑-4-基杂环基甲酰胺化合物的化学式I，包括立体异构体、几何异构体、互变异构体和其药用可接受的盐，其中X为噻唑基、吡啶基、吡啶基或嘧啶基，用于抑制Pim激酶，并用于治疗由Pim激酶介导的癌症等疾病。公开了使用化合物I的方法，用于体外、原位和体内诊断、预防或治疗哺乳动物细胞中的这类疾病，或相关的病理条件。
• TETRAHYDRONAPHTHALENE ESTROGEN RECEPTOR MODULATORS AND USES THEREOF
  申请人：Genentech, Inc.

  公开号：US20170129855A1

  公开（公告）日：2017-05-11

  Described herein are tetrahydronaphthalene compounds with estrogen receptor modulation activity or function having the Formula I structure: and stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such estrogen receptor modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.

  本发明描述了具有雌激素受体调节活性的四氢萘化合物，其具有如下结构式I： 及其立体异构体、互变异构体或药用可接受盐，以及所描述的取代基和结构特征。还描述了包括结构式I化合物的药物组合物和药品，以及使用这类雌激素受体调节剂的方法，单独使用或与其他治疗剂联合使用，用于治疗通过雌激素受体介导或依赖的疾病或状况。
• [EN] COMPOUNDS FOR USE IN THE TREATMENT OF FASCIOLIASIS<br/>[FR] COMPOSÉS DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DE LA FASCIOLOSE
  申请人：MERCK PATENT GMBH

  公开号：WO2020016235A1

  公开（公告）日：2020-01-23

  The present invention relates to compounds of formula (1a), (1b), (1c), (1d) or (1e) and pharmaceutically acceptable salts or solvates thereof for use in the treatment or prevention of fascioliasis. Some of these compounds are novel per se and also have activity as inhibitors of Schistosoma growth. The invention also relates to pharmaceutical compositions comprising such novel compounds, salts or solvates and to the use of such novel compounds as medicaments, in particular in the treatment or prevention of schistosomiasis, also known as bilharzia.

  本发明涉及式（1a）、（1b）、（1c）、（1d）或（1e）的化合物及其药学上可接受的盐或溶剂，用于治疗或预防肝吸虫病。其中一些化合物本身是新颖的，并且还具有作为血吸虫生长抑制剂的活性。该发明还涉及包含这种新颖化合物、盐或溶剂的药物组合物，以及将这种新颖化合物用作药物，特别是用于治疗或预防血吸虫病，也称为血吸虫病的用途。