3-氯-2,6-二氟苯硼酸 | 1031226-45-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-氯-2,6-二氟苯硼酸
• 中文别名: 2-氯-3,6-二氟苯硼酸
• 英文名称: (3-chloro-2,6-difluorophenyl)boronic acid
• 英文别名: 3-chloro-2,6-difluorophenylboronic acid
• CAS: 1031226-45-5
• 化学式: C₆H₄BClF₂O₂
• mdl: MFCD04038753
• 分子量: 192.357
• InChiKey: ZSMAOKOKSOKHOU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.44
• 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：
  40.5
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2931900090
• 危险类别：
  IRRITANT
• 危险性防范说明：
  P233,P260,P261,P264,P270,P271,P280,P301+P312,P302+P352,P304,P304+P340,P305+P351+P338,P312,P321,P330,P332+P313,P337+P313,P340,P362,P403,P403+P233,P405,P501
• 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: 3-Chloro-2,6-difluorophenylboronic 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: 3-Chloro-2,6-difluorophenylboronic acid
CAS number: 1031226-45-5

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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: C6H4BClF2O2
Molecular weight: 192.4

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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 chloride, 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：

  3-氯-2,6-二氟苯硼酸 在 potassium phosphate 、 氢溴酸 、 溶剂黄146 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 四氢呋喃 、 水 、 乙腈 为溶剂， 反应 5.83h， 生成 (9R,13S)-13-[4-(3-chloro-2,6-difluorophenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]-3,9-dimethyl-3,4,7,15-tetraazatricyclo[12.3.1.02,6]octadeca-1(18),2(6),4,14,16-pentaen-8-one trifluoroacetate
  参考文献：
  名称：

  [EN] MACROCYCLES WITH HETROCYCLIC P2' GROUPS AS FACTOR XIA INHIBITORS
  [FR] MACROCYCLES À GROUPES HÉTÉROCYCLIQUES P2' SERVANT D'INHIBITEURS DU FACTEUR XIA

  摘要：

  本发明提供了式(I)的化合物：或其立体异构体、互变异构体或药学上可接受的盐，其中所有变量如本文所定义。这些化合物是选择性因子XIa抑制剂或FXIa和血浆激肽酶的双重抑制剂。本发明还涉及包含这些化合物的药物组合物以及使用它们治疗血栓栓塞和/或炎症性疾病的方法。

  公开号：

  WO2015116886A1

文献信息

• 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] FACTOR XIA INHIBITORS<br/>[FR] INHIBITEURS DU FACTEUR XIA
  申请人：MERCK SHARP & DOHME

  公开号：WO2015183709A1

  公开（公告）日：2015-12-03

  The present invention provides a compound of Formula I(The chemical formula should be inserted here.) and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing thromboses, embolisms, hypercoagulability or fibrotic changes. The compounds are selective Factor XIa inhibitors or dual inhibitors of Factor XIa and plasma kallikrein.

  本发明提供了一种I式化合物（化学式应在此处插入），以及包括一种或多种所述化合物的药物组合物，并且使用所述化合物用于治疗或预防血栓、栓塞、高凝血性或纤维变化的方法。这些化合物是选择性因子XIa抑制剂或因子XIa和血浆激肽原的双重抑制剂。
• “Cationic” Suzuki–Miyaura Coupling with Acutely Base-Sensitive Boronic Acids
  作者：Liye Chen、Daniel R. Sanchez、Bufan Zhang、Brad P. Carrow

  DOI：10.1021/jacs.7b07687

  日期：2017.9.13

  base-promoted protodeboronation of polyfluoroaryl and heteroaryl boronic acids complicates their use in Suzuki-Miyaura coupling (SMC) because a base is generally required for catalysis. We report a "cationic" SMC method using a PAd3-Pd catalyst that proceeds at rt in the absence of a base or metal mediator. A wide range of sensitive boronic acids, particularly polyfluoroaryl substrates that are poorly compatible

  多氟芳基和杂芳基硼酸的快速、碱促进的原脱硼使它们在 Suzuki-Miyaura 偶联 (SMC) 中的使用复杂化，因为催化通常需要碱。我们报告了一种使用 PAd3-Pd 催化剂的“阳离子”SMC 方法，该催化剂在没有碱或金属介体的情况下在室温下进行。各种敏感的硼酸，特别是与经典 SMC 条件相容差的多氟芳基底物，会发生干净的偶联。化学计量实验涉及有机钯阳离子的中介作用，它支持长期假定的 SMC 中金属转移的阳离子途径。
• [EN] FACTOR XIa INHIBITORS<br/>[FR] INHIBITEURS DU FACTEUR XIA
  申请人：MERCK SHARP & DOHME

  公开号：WO2016018701A1

  公开（公告）日：2016-02-04

  The present invention provides a compound of Formula (I) and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing thromboses, embolisms, hypercoagulability or fibrotic changes. The compounds are selective Factor XIa inhibitors or dual inhibitors of Factor XIa and plasma kallikrein.

  本发明提供了一种化合物的化学式（I），以及包含一种或多种所述化合物的药物组合物，并使用所述化合物治疗或预防血栓、栓塞、高凝状态或纤维变化的方法。这些化合物是选择性因子XIa抑制剂或同时抑制因子XIa和血浆激肽酶的双重抑制剂。
• PYRIMIDINONES AS FACTOR XIA INHIBITORS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20160096839A1

  公开（公告）日：2016-04-07

  The present invention provides compounds of Formula (I): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.

  本发明提供了以下化合物（I）或其立体异构体、互变异构体或药学上可接受的盐，其中所有变量均如本文所定义。这些化合物是选择性因子XIa抑制剂或FXIa和血浆卡利肽酶双重抑制剂。本发明还涉及包含这些化合物的制药组合物以及使用它们治疗血栓栓塞性和/或炎症性疾病的方法。