2-甲基-5-吡啶硼酸 | 659742-21-9

• 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 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2-甲基-5-吡啶硼酸
• 中文别名: 2-甲基-5-吡啶硼；6-甲基-3-吡啶硼酸；2-甲基砒啶-5-硼酸；2-甲基吡啶-5-硼酸；6-甲基吡啶-3-硼酸
• 英文名称: (6-methylpyridin-3-yl)boronic acid
• 英文别名: 2-methylpyridine-5-boronic acid；(6-methyl-3-pyridyl)boronic acid；6-methylpyridine-3-boronic acid；6-methyl-3-pyridinylboronic acid；2-picoline-5-boronic acid；2-methyl-5-pyridinylboronic acid；2-methyl-5-pyridineboronic acid；6-methyl-3-pyridineboronic acid
• CAS: 659742-21-9
• 化学式: C₆H₈BNO₂
• 分子量: 136.946
• InChiKey: MZUSCPDSQJSBSY-UHFFFAOYSA-N

物化性质

• 熔点：
  128-130°C
• 沸点：
  294.7±42.0 °C(Predicted)
• 密度：
  1.18±0.1 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  -0.93
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  53.4
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  2-8℃

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Methylpyridine-5-boronic acid
Synonyms: 2-Methylpyridin-5-ylboronic acid; 6-Methylpyridine-3-boronic 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: 2-Methylpyridine-5-boronic acid
CAS number: 659742-21-9

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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: C6H8BNO2
Molecular weight: 136.9

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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.

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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-甲基-5-吡啶硼酸 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 sodium carbonate 、 溶剂黄146 、 sodium nitrite 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 水 为溶剂， 反应 4.0h， 生成 1-methyl-3-(2-azidophenyl)-6-methylpyridinium triflate
  参考文献：
  名称：

  钌催化芳基叠氮化物形成 γ-碳鎓离子；二甲酚的合成

  摘要：

  通过 3-吡啶基取代的芳基叠氮化物的钌 (III) 催化反应，立体选择性地生产一系列 γ-咔啉。其他催化剂和条件既没有那么选择性，也没有那么高产率。该方法用于简洁、高效地合成二甲苯啉。

  DOI：

  10.1021/ol2008268
• 作为产物：
  描述：

  3-羟基-6-甲基吡啶 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 吡啶 、 potassium acetate 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 0.33h， 生成 2-甲基-5-吡啶硼酸
  参考文献：
  名称：

  [EN] AMIDE COMPOUNDS AS ION CHANNEL LIGANDS AND USES THEREOF
  [FR] COMPOSES D'AMIDES UTILISES EN TANT QUE LIGANDS DE CANAUX IONIQUES ET UTILISATIONS CORRESPONDANTES

  摘要：

  公开号：

  WO2005032493A3

文献信息

• SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS
  申请人：GLAXOSMITHKLINE LLC

  公开号：US20150152108A1

  公开（公告）日：2015-06-04

  The present invention relates to novel substituted bridged urea compounds, corresponding related analogs, pharmaceutical compositions and methods of use thereof. Sirtuin-modulating compounds of the present invention may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. The present invention also related to compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本发明涉及新型取代桥式脲化合物，相应的相关类似物，药物组合物以及其使用方法。本发明的抑制素调节化合物可用于延长细胞寿命，并治疗和/或预防各种疾病和疾病，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块疾病、炎症、癌症和/或潮红有关的疾病或疾病，以及那些会受益于增加线粒体活性的疾病或疾病。本发明还涉及包含抑制素调节化合物与另一治疗剂组合的组合物。
• [EN] SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS<br/>[FR] ANALOGUES D'URÉE PONTÉS SUBSTITUÉS EN TANT QUE MODULATEURS DE SIRTUINE
  申请人：GLAXOSMITHKLINE IP NO 2 LTD

  公开号：WO2016079709A1

  公开（公告）日：2016-05-26

  The present invention relates to novel substituted bridged urea analog compounds of Formula (I) or pharmaceutically acceptable salts thereof, corresponding pharmaceutical compositions, processes for making and use of such compounds, alone or in combination with other therapeutic agents, as Sirtuin Modulators useful for increasing lifespan of a cell, and for use in treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity.

  本发明涉及一种新型的取代桥式脲类似物化合物，其化学式为（I）或其药学上可接受的盐，相应的药物组合物，制备这种化合物的方法以及单独使用或与其他治疗剂联合使用的这些化合物作为Sirtuin调节剂，可用于增加细胞寿命，并用于治疗和/或预防各种疾病和紊乱，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块紊乱、炎症、癌症和/或潮红有关的疾病或紊乱，以及那些会受益于增加线粒体活性的疾病或紊乱。
• [EN] DERIVATIVES OF 6,7-DIHYDRO-5H-IMIDAZO[1,2-a]IMIDAZOLE-3-CARBOXYLIC ACID AMIDES<br/>[FR] DÉRIVÉS D'AMIDES D'ACIDE 6,7-DIHYDRO-5H-IMIDAZO[1,2-A]IMIDAZOLE-3-CARBOXYLIQUE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2010141273A1

  公开（公告）日：2010-12-09

  Derivatives of 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-carboxylic acid amide exhibit good inhibitory effect upon the interaction of CAMs and Leukointegrins and are thus useful in the treatment of inflammatory disease.

  6,7-二氢-5H-咪唑[1,2-a]咪唑-3-羧酸酰胺的衍生物对CAMs和白细胞整合素的相互作用具有良好的抑制作用，因此在炎症性疾病的治疗中很有用。
• [EN] SUBSTITUTED 2-AZABICYCLO[3.1.1]HEPTANE AND 2-AZABICYCLO[3.2.1]OCTANE DERIVATIVES AS OREXIN RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS DE 2-AZABICYCLO[3.1.1]HEPTANE ET DE 2-AZABICYCLO[3.2.1]OCTANE SUBSTITUÉS EN TANT QU'ANTAGONISTES DU RÉCEPTEUR DE L'OREXINE
  申请人：CHRONOS THERAPEUTICS LTD

  公开号：WO2019043407A1

  公开（公告）日：2019-03-07

  There is provided a compound of formula (I), wherein L1 to L3, R1 to R4, X, A and B have meanings given in the description, and pharmaceutically acceptable salts, solvates and prodrugs thereof, which compounds are useful as antagonists of the orexin-1 and orexin-2 receptors or as selective antagonists of the orexin-1 receptor, and thus, in particular, in the treatment or prevention of inter alia substance dependence, addiction, anxiety disorders, panic disorders, binge eating, compulsive disorders, impulse control disorders, cognitive impairment and Alzheimer's disease.

  提供一种化合物，其化学式为（I），其中L1至L3，R1至R4，X，A和B的含义如描述中所给，并且其药学上可接受的盐、溶剂合物和前药，这些化合物可用作促进睡眠素-1和促进睡眠素-2受体的拮抗剂或作为促进睡眠素-1受体的选择性拮抗剂，因此，特别适用于治疗或预防物质依赖、成瘾、焦虑障碍、恐慌障碍、暴饮暴食、强迫障碍、冲动控制障碍、认知障碍和阿尔茨海默病等疾病。
• [EN] NOVEL PYRAZOLO-PYRROLO-PYRIMIDINE-DIONE DERIVATIVES AS P2X3 INHIBITORS<br/>[FR] NOUVEAUX DÉRIVÉS DE PYRAZOLO-PYRROLO-PYRIMIDINE-DIONE UTILISÉS EN TANT QU'INHIBITEURS DE P2X3
  申请人：BAYER AG

  公开号：WO2019081343A1

  公开（公告）日：2019-05-02

  The present invention covers substituted Pyrazolo-pyrrolo-pyrimidine-dione (PPPD) compounds of general formula (I): in which R1, R2 and R3 are as defined herein, methods of preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of neurogenic diseases, as a sole agent or in combination with other active ingredients.

  本发明涵盖了一般式(I)的取代吡唑基-吡咯基-嘧啶二酮（PPPD）化合物：其中R1、R2和R3如本文所定义，制备所述化合物的方法，包含所述化合物的药物组合物和配方，以及利用所述化合物制造用于治疗或预防疾病的药物组合物，特别是神经源性疾病，作为唯一活性成分或与其他活性成分组合使用。