(5-氟吡啶-2-基)硼酸 | 946002-10-4

• 物质功能分类: 医药中间体 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: (5-氟吡啶-2-基)硼酸
• 中文别名: 5-氟-2-吡啶硼酸
• 英文名称: (5-fluoropyridin-2-yl)boronic acid
• 英文别名: (5-fluoro-2-pyridyl)boronic acid；5-Fluoropyridine-2-boronic acid
• CAS: 946002-10-4
• 化学式: C₅H₅BFNO₂
• mdl: MFCD08705712
• 分子量: 140.91
• InChiKey: KMLSWNVKDXKWGY-UHFFFAOYSA-N

物化性质

• 沸点：
  278.7℃
• 密度：
  1.34
• 闪点：
  122.3℃

计算性质

• 辛醇/水分配系数(LogP)：
  1.17
• 重原子数：
  10
• 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：
  53.4
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 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: 5-Fluoropyridine-2-boronic 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: 5-Fluoropyridine-2-boronic acid
CAS number: 946002-10-4

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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: C5H5BFNO2
Molecular weight: 140.9

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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：

  (5-氟吡啶-2-基)硼酸 在 2-双环己基膦-2',6'-二甲氧基联苯 、 palladium diacetate 、 caesium carbonate 、 三氟乙酸 、 copper(l) chloride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 3-(5-fluoropyridin-2-yl)-2-hydroxycyclohepta-2,4,6-trien-1-one
  参考文献：
  名称：

  [EN] TROPOLONE DERIVATIVES AND TAUTOMERS THEREOF FOR IRON REGULATION IN ANIMALS
  [FR] DÉRIVÉS DE TROPOLONE ET LEURS TAUTOMÈRES POUR LA RÉGULATION DU FER CHEZ LES ANIMAUX

  摘要：

  本文披露了一系列化合物或其互变异构体，其具有由化学式Ia或Ib表示的一般结构以及其药学上可接受的盐。还披露了包括所述化合物或互变异构体或其药学上可接受的盐的药物组合物。进一步的披露涉及一种治疗与铁调节失调或铁稳态功能异常相关的疾病或症状的方法，包括向需要的受试者施用化学式Ia或Ib化合物或互变异构体或其药学上可接受的盐的治疗有效量。

  公开号：

  WO2021076945A1

文献信息

• [EN] QUINOLINE CARBOXAMIDE AND QUINOLINE CARBONITRILE DERIVATIVES AS mGluR2-NEGATIVE ALLOSTERIC MODULATORS, COMPOSITIONS, AND THEIR USE<br/>[FR] DÉRIVÉS QUINOLÉINE CARBOXAMIDES ET QUINOLÉINE CARBONITRILES EN TANT QUE MODULATEURS ALLOSTÉRIQUES NÉGATIFS DE MGLUR2, COMPOSITIONS ET LEUR UTILISATION
  申请人：MERCK SHARP & DOHME

  公开号：WO2013066736A1

  公开（公告）日：2013-05-10

  The present invention provides quinoline carboxamide and quinoline carbonitrile compounds of formula (I) wherein ring A, RQ, -L-, R1, n, R2, and R3 are as defined herein. The compounds of the invention are useful as non-competitive mGluR2 antagonists, or mGluR2 negative allosteric modulators (NAMs), and in methods of treating a patient (preferably a human) for diseases or disorders in which the mGluR2-NAM receptor is involved, such as Alzheimer's disease, cognitive impairment, schizophrenia and other mood disorders, pain disorders and sleep disorders, by administering to the patient a therapeutically effective amount of a compound of the invention, or a pharmaceutically acceptable salt thereof. The invention is also directed to pharmaceutical compositions comprising a compound of the invention, or a pharmaceutically acceptable salt thereof, (optionally in combination with one or more additional active ingredients), and a pharmaceutically acceptable carrier, and the use of the compounds and pharmaceutical compositions of the invention in the treatment of such diseases.

  本发明提供了式(I)喹啉甲酰胺和喹啉腈化合物，其中环A，RQ，-L-，R1，n，R2和R3的定义如本文所述。本发明的化合物可用作非竞争性mGluR2拮抗剂或mGluR2负变构调节剂(NAMs)，并且用于治疗患者(最好是人类)的疾病或失调的方法，其中涉及mGluR2-NAM受体，如阿尔茨海默病，认知障碍，精神分裂症和其他情绪障碍，疼痛障碍和睡眠障碍，通过向患者投给治疗有效量的本发明化合物或其药用可接受的盐。本发明还涉及包含本发明化合物或其药用可接受的盐(可选地与一个或多个其他活性成分组合)和药用可接受载体的药物组合物，以及使用本发明的化合物和药物组合物治疗这些疾病。
• Heteroaryl-Substituted Hexahydropyrano[3,4-d][1,3]Thiazin-2-Amine Compounds
  申请人：Pfizer Inc.

  公开号：US20140228356A1

  公开（公告）日：2014-08-14

  The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, and the variables R 1 and R 2 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.

  本发明涉及所披露的化合物、互变异构体和该化合物的药用可接受盐，其中该化合物具有如下式的结构， 变量R1和R2如规范中所定义。还披露了相应的药用组合物、治疗方法、合成方法和中间体。
• PHARMACEUTICAL COMPOSITION AND THE USE THEREOF, AND APPLICATION REGIME OF SAID PHARMACEUTICAL COMPOSITION FOR ON-DEMAND CONTRACEPTION
  申请人：BAYER PHARMA AKTIENGESELLSCHAFT

  公开号：US20160089364A1

  公开（公告）日：2016-03-31

  The invention relates to a pharmaceutical composition for non-hormonal, on-demand contraception and to processes for preparing this pharmaceutical composition. The latter comprises 2H-indazole as novel EP2 receptor antagonists in combination with COX inhibitors. The invention furthermore provides a method for non-hormonal female-controlled on-demand contraception where a pharmaceutical composition comprising EP2 receptor antagonists in combination with COX inhibitors is taken on demand prior to expected sexual intercourse.

  这项发明涉及一种用于非激素、按需避孕的药物组合物，以及制备该药物组合物的方法。后者包括2H-吲哚唑作为新型EP2受体拮抗剂，与COX抑制剂结合使用。该发明还提供了一种非激素女性控制的按需避孕方法，其中在预期性交前按需服用含有EP2受体拮抗剂与COX抑制剂的药物组合物。
• [EN] COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS ET PROCÉDÉS D'UTILISATION
  申请人：EXELIXIS INC

  公开号：WO2021173591A1

  公开（公告）日：2021-09-02

  The present disclosure relates generally to compounds and pharmaceutical compositions suitable as modulators of protein kinases, and methods for their use in treating disorders mediated, at least in part by, protein kinases.

  本公开涉及一般与化合物和药物组合物相关的内容，这些化合物和药物组合物适用作为蛋白激酶的调节剂，并且适用于治疗至少部分由蛋白激酶介导的疾病的方法。
• Design, synthesis and biological evaluation of 7 H -pyrrolo[2,3- d ]pyrimidin-4-amine derivatives as selective Btk inhibitors with improved pharmacokinetic properties for the treatment of rheumatoid arthritis
  作者：Linhong He、Heying Pei、Chufeng Zhang、Mingfeng Shao、Dan Li、Mingli Tang、Taijing Wang、Xiaoxin Chen、Mingli Xiang、Lijuan Chen

  DOI：10.1016/j.ejmech.2017.12.079

  日期：2018.2

  a Tec family kinase with a well-defined role in the B cell receptor (BCR) and Fcγ receptor (FcR) signaling pathways, which makes it a uniquely attractive target for the treatment of autoimmune diseases, such as rheumatoid arthritis (RA). We reported a series of compounds bearing 7H-pyrrolo [2,3-d]pyrimidin-4-amine scaffold that potently inhibited Btk in vitro. Analysis of the structure-activity relationships

  布鲁顿酪氨酸激酶（Btk）是一种Tec家族激酶，在B细胞受体（BCR）和Fcγ受体（FcR）信号传导途径中具有明确的作用，这使其成为治疗自身免疫性疾病（例如，类风湿关节炎（RA）。我们报道了一系列带有7 H-吡咯并[2,3 - d ]嘧啶-4-胺骨架的化合物，它们在体外有效抑制Btk 。结构-活性关系（SAR）和类药物概况的分析导致最佳化合物B16的发现。 与紧密相关的激酶相比，B16优先抑制Btk（IC 50 = 21.70±0.82 nM），具有中等选择性。基于细胞的测试还证实了B16显着抑制Btk Y223自磷酸化和PLCγ2Y1217磷酸化。MTT显示B16对正常的LO2，HEK293和THP-1细胞系表现出微弱的抑制作用，IC 50值超过30μM。此外， 与依鲁替尼（IC 50  = 0.97μM）相比，B16阻断hERG通道的潜能非常弱（IC 50 = 11.10μM ）。由于其良好的理化特性（ClogP