3-氯-4-甲氧基苯硼酸 | 175883-60-0

• 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 - 苯酚醚
• 中文名称: 3-氯-4-甲氧基苯硼酸
• 中文别名: (3-氯-4-甲氧苯基)硼酸；3-氯-4-甲氧基苯基硼酸
• 英文名称: 3-chloro-4-methoxyphenylboronic acid
• 英文别名: 3‐chloro‐4‐methoxyphenylboronic acid；(3-chloro-4-methoxyphenyl)boronic acid
• CAS: 175883-60-0
• 化学式: C₇H₈BClO₃
• 分子量: 186.403
• InChiKey: VUTJHOWRPUPHIG-UHFFFAOYSA-N

物化性质

• 熔点：
  238-242 °C (lit.)
• 沸点：
  344.8±52.0 °C(Predicted)
• 密度：
  1.32
• 溶解度：
  溶于甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  0.03
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT, KEEP COLD
• 安全说明：
  S26,S37/39
• 危险品运输编号：
  NONH for all modes of transport
• WGK Germany：
  3
• 海关编码：
  2931900090
• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
3-Chloro-4-methoxyphenylboronic acid
Product Name:
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
Wear protective gloves/protective clothing/eye protection/face protection
P280:
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

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Section 3. Composition/information on ingredients.
3-Chloro-4-methoxyphenylboronic acid
Ingredient name:
CAS number: 175883-60-0

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Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:

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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.
Storage: Store in closed vessels.

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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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H8BClO3
Molecular weight: 186.4

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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.

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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-4-甲氧基苯硼酸 在 三苯基膦双(三氟甲磺酰亚胺)金 、 水 作用下， 以 甲苯 为溶剂， 反应 1.0h， 以47%的产率得到2-氯苯甲醚
  参考文献：
  名称：

  Gold-Catalyzed Proto- and Deuterodeboronation

  摘要：

  A mild gold-catalyzed protodeboronation reaction, which does not require acid or base additives and can be carried out in "green" solvents, is described. As a result, the reaction is very functional-group-tolerant, even to acid- and base-sensitive functional groups, and should allow for the boronic acid group to be used as an effective traceless directing or blocking group. The reaction has also been extended to deuterodeboronations for regiospecific ipso-deuterations of aryls and heteroaryls from the corresponding organoboronic acid. Based on density functional theory calculations, a mechanism is proposed that involves nucleophilic attack of water at boron followed by rate-limiting B-C bond cleavage and facile protonolysis of a Au-sigma-phenyl intermediate.

  DOI：

  10.1021/acs.joc.5b01041
• 作为产物：
  描述：

  4-溴-2-氯苯甲醚 生成 3-氯-4-甲氧基苯硼酸
  参考文献：
  名称：

  Substituted terphenyl compounds for the treatment of inflammation

  摘要：

  描述了一类三联苯化合物，用于治疗炎症和与炎症相关的疾病。特别感兴趣的化合物由Formula II定义：其中R.sup.2和R.sup.3中的每一个都独立地选择自氢和卤素；或者其中R.sup.2和R.sup.3一起形成--OCH.sub.2 O--;其中R.sup.6到R.sup.8中的每一个都独立地选择自氢、较低烷基、卤素、较低烷氧基、较低卤代烷基和较低二烷基氨基；或者其中R.sup.6和R.sup.7一起形成--OCH.sub.2 O；其中R.sup.12从较低烷基磺酰基和氨基磺酰基中选择；或其药用可接受盐。

  公开号：

  US05739166A1

文献信息

• [EN] NOVEL 2-PIPERIDIN-1-YL-ACETAMIDE COMPOUNDS FOR USE AS TANKYRASE INHIBITORS<br/>[FR] NOUVEAUX COMPOSÉS 2-PIPERIDIN-1-YL-ACETAMIDE UTILISABLES EN TANT QU'INHIBITEURS DE TANKYRASE
  申请人：NOVARTIS AG

  公开号：WO2013012723A1

  公开（公告）日：2013-01-24

  The present invention provides for compounds of formula (I), wherein R1-R5 and L are defined herein. The present invention also provides for pharmaceutical compositions and combinations comprising a compound of formula (I) as well as for the use of such compounds as tankyrase inhibitors and in the treatment of Wnt signaling and tankyrase 1 and 2 signaling related disorders which include, but are not limited to, cancer.

  本发明提供了式(I)的化合物，其中R1-R5和L在此处定义。本发明还提供了包含式(I)化合物的药物组合物和组合物，以及将这些化合物用作坦基酶抑制剂以及用于治疗Wnt信号和坦基酶1和2信号相关疾病的用途，包括但不限于癌症。
• [EN] BIARYL KINASE INHIBITORS<br/>[FR] INHIBITEURS BIARYLES DE KINASES
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2017059080A1

  公开（公告）日：2017-04-06

  The present disclosure is directed to biaryl compounds of formula (I) which can inhibit AAKl (adaptor associated kinase 1), compositions comprising such compounds and their use for treating e.g. pain, Alzheimer's disease, Parkinson's disease and schizophrenia.

  本公开涉及公式（I）的联苯化合物，可以抑制AAK1（适配器相关激酶1），包括这种化合物的组合物以及它们用于治疗疼痛、阿尔茨海默病、帕金森病和精神分裂症等的用途。
• BICYCLIC CARBOXAMIDES AND METHODS OF USE THEREOF
  申请人：Tempest Therapeutics, Inc.

  公开号：US20190315712A1

  公开（公告）日：2019-10-17

  Compounds, compositions and methods are provided for modulating the activity of EP 2 and EP 4 receptors, and for the treatment, prevention and amelioration of one or more symptoms of diseases or disorders related to the activity of EP 2 and EP 4 receptors. In certain embodiments, the compounds are antagonists of both the EP 2 and EP 4 receptors.

  提供了用于调节EP2和EP4受体活性的化合物、组合物和方法，以及用于治疗、预防和改善与EP2和EP4受体活性相关的疾病或疾病症状的一种或多种方法。在某些实施例中，这些化合物是EP2和EP4受体的拮抗剂。
• Bimetallic Cooperative Catalysis for Decarbonylative Heteroarylation of Carboxylic Acids via C‐O/C‐H Coupling
  作者：Chengwei Liu、Chong‐Lei Ji、Tongliang Zhou、Xin Hong、Michal Szostak

  DOI：10.1002/anie.202100949

  日期：2021.5.3

  Cooperative bimetallic catalysis is a fundamental approach in modern synthetic chemistry. We report bimetallic cooperative catalysis for the direct decarbonylative heteroarylation of ubiquitous carboxylic acids via acyl C‐O/C‐H coupling. This novel catalytic system exploits the cooperative action of a copper catalyst and a palladium catalyst in decarbonylation, which enables highly chemoselective synthesis

  协同双金属催化是现代合成化学的基本方法。我们报告了通过酰基 C-O/C-H 偶联对普遍存在的羧酸进行直接脱羰杂芳基化的双金属协同催化。这种新型催化体系利用铜催化剂和钯催化剂在脱羰基化中的协同作用，在没有预官能化或导向基团的情况下，通过羧酸与杂芳烃的偶联，能够高度化学选择性地合成重要的杂二芳基基序。这种协同脱羰方法使用常见的羧酸，并显示出非常广泛的底物范围（> 70 个示例），包括药物的后期修饰和生物活性剂的简化合成。进行了广泛的机理和计算研究，以深入了解反应的机理。关键步骤涉及通过铜-芳基物质与氧化加成/脱羰产生的钯（II）中间体的金属转移来交叉两个催化循环。
• [EN] CARBAZOLE AND CARBOLINE KINASE INHIBITORS<br/>[FR] CARBAZOLE ET INHIBITEURS DE LA CARBOLINE KINASE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2010080474A1

  公开（公告）日：2010-07-15

  The present invention provides compounds of Formula (I) and pharmaceutically acceptable salts thereof. The Formula (I) compounds inhibit tyrosine kinase activity of Jak2, thereby making them useful as antiproliferative agents for the treatment of cancer and other diseases.

  本发明提供了式（I）的化合物及其药用可接受的盐。式（I）的化合物抑制Jak2的酪氨酸激酶活性，因此使它们在作为抗增殖剂治疗癌症和其他疾病方面有用。