3-吡啶乙酸 | 501-81-5

• 物质功能分类: 化学试剂 - 有机试剂 - 脂肪酸
• 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: 3-吡啶乙酸
• 中文别名: 吡啶-3-乙酸；2-(吡啶-3-基)乙酸
• 英文名称: pyridyl-3-yl-acetic acid
• 英文别名: 3-Pyridylacetic acid；2-(pyridin-3-yl)acetic acid；3-pyridineacetic acid；2-(3-pyridyl)acetic acid；2-pyridin-3-ylacetic acid
• CAS: 501-81-5
• 化学式: C₇H₇NO₂
• mdl: MFCD00066302
• 分子量: 137.138
• InChiKey: WGNUNYPERJMVRM-UHFFFAOYSA-N

物化性质

• 熔点：
  144-146°C
• 沸点：
  301.6±17.0 °C(Predicted)
• 密度：
  1.245±0.06 g/cm3(Predicted)
• 溶解度：
  溶于二甲基亚砜
• 物理描述：
  Solid

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  50.2
• 氢给体数：
  1
• 氢受体数：
  3

ADMET

代谢

3-吡啶乙酸是已知尼古丁的第三手烟雾代谢物。

3-Pyridilacetic Acid is a known thirdhand smoke metabolite of Nicotine.

来源:NORMAN Suspect List Exchange

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
• 海关编码：
  2933399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-Pyridylacetic 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-Pyridylacetic acid
CAS number: 501-81-5

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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.
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: C7H7NO2
Molecular weight: 137.1

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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

制备方法与用途

来源：3-吡啶乙酸是尼古丁（和其他烟草生物碱）的分解产物烟酸的高级同系物，由4-(3-吡啶基)丁酸酯形成。

生物活性：3-吡啶乙酸是尼克酸的高同系物，也是尼古丁（及其他烟草生物碱）的分解产物。

靶点：

• 人类内源性代谢物

体外研究：3-吡啶乙酸是一种比烟酸更高级的同系物，由4-(3-吡啶基)丁酸酯形成。

反应信息

• 作为反应物：
  描述：

  3-吡啶乙酸 在 氧气 、 copper(II) trifluoroacetate 、 尿素 作用下， 以 二甲基亚砜 为溶剂， 反应 24.0h， 以55%的产率得到3-氰基吡啶
  参考文献：
  名称：

  铜催化的脱羧CN三键形成：O2气氛下由苯乙酸直接合成苯甲腈

  摘要：

  发现在氧气气氛下，苯乙酸与尿素的铜催化反应可生成苄腈。该反应通过一系列脱羧，双氧活化，CH键官能化和以尿素为氮源形成腈的过程而顺利进行。发现分子氧在该转化中起关键作用。该反应代表了一种以环境友好的方式并具有良好的官能团耐受性形成苄腈的新颖方法。

  DOI：

  10.1002/adsc.201301001
• 作为产物：
  描述：

  甲基3-(氯甲酰基)-2-吡啶羧酸酯 在 sodium hydroxide 、 二氯甲烷 、 N,N-二甲基苯胺 、 silver(l) oxide 作用下， 生成 3-吡啶乙酸
  参考文献：
  名称：

  可以用3-重氮乙酰基吡啶和新型Umwandlungsprodukte替代。β-同源-胆甾醇和β-同源烟碱

  摘要：

  DOI：

  10.1002/hlca.194102401174

文献信息

• 腈及其相应胺的制造方法
  申请人：中国石油化工股份有限公司

  公开号：CN104557610B

  公开（公告）日：2018-04-27

  本发明涉及一种腈的制造方法，与现有技术相比，具有氨源用量显著降低、环境压力小、能耗低、生产成本低、腈产物的纯度和收率高等特点，并且能够获得结构更为复杂的腈。本发明还涉及由该腈制造相应胺的方法。
• [EN] THIENOPYRIDONE DERIVATIVES AS AMP-ACTIVATED PROTEIN KINASE (AMPK) ACTIVATORS<br/>[FR] DÉRIVÉS DE THÉNOPYRIDONE COMME ACTIVATEURS DE LA PROTÉINE KINASE DÉPENDANTE DE L'AMP (AMPK)
  申请人：MERCK PATENT GMBH

  公开号：WO2009124636A1

  公开（公告）日：2009-10-15

  The present invention relates to compounds of formula (I) wherein R1, R2 and R3 are as defined in claim 1, including pharmaceutical compositions thereof and for their use in the treatment and/or prevention of diseases and disorders modulated by AMP agonists. The invention is also directed to intermediates and to a method of preparation of compounds of formula (I).

  本发明涉及式(I)的化合物，其中R1、R2和R3如权利要求1所定义，包括其药物组合物以及用于治疗和/或预防由AMP激动剂调节的疾病和紊乱的用途。该发明还涉及中间体和式(I)化合物的制备方法。
• THIENOPYRIDONE DERIVATIVES AS AMP-ACTIVATED PROTEIN KINASE (AMPK) ACTIVATORS
  申请人：Cravo Daniel

  公开号：US20110034505A1

  公开（公告）日：2011-02-10

  The present invention relates to compounds of formula (I) wherein R1, R2 and R3 are as defined in claim 1 , including pharmaceutical compositions thereof and for their use in the treatment and/or prevention of diseases and disorders modulated by AMP agonists. The invention is also directed to intermediates and to a method of preparation of compounds of formula (I).

  本发明涉及式（I）化合物，其中R1、R2和R3如权利要求1所定义，包括其药物组合物以及用于治疗和/或预防由AMP激动剂调节的疾病和紊乱的用途。该发明还涉及中间体和式（I）化合物的制备方法。
• MACROCYCLIC COMPOUNDS AND THEIR USE AS KINASE INHIBITORS
  申请人：Combs Andrew Paul

  公开号：US20090286778A1

  公开（公告）日：2009-11-19

  The present invention relates to macrocyclic compounds of Formula I: or pharmaceutically acceptable salts thereof or quaternary ammonium salts thereof wherein constituent members are provided hereinwith, as well as their compositions and methods of use, which are JAK/ALK inhibitors useful in the treatment of JAK/ALK-associated diseases including, for example, inflammatory and autoimmune disorders, as well as cancer.

  本发明涉及以下化学式I的大环化合物： 或其药用可接受盐或季铵盐，其中所述成员在此提供，并且它们的组成物和使用方法，这些JAK/ALK抑制剂在治疗JAK/ALK相关疾病中有用，例如炎症和自身免疫性疾病以及癌症。
• [EN] COMPOUNDS COMPRISING CLEAVABLE LINKER AND USES THEREOF<br/>[FR] COMPOSÉS COMPRENANT UN LIEUR CLIVABLE ET LEURS UTILISATIONS
  申请人：INTOCELL INC

  公开号：WO2019008441A1

  公开（公告）日：2019-01-10

  Provided are a compound including a cleavable linker, a use thereof, and an intermediate compound for preparing the same, and more particularly, the compound including a cleavable linker of the present invention may include an active agent (for example, a drug, a toxin, a ligand, a probe for detection, etc.) having a specific function or activity, a SO2 functional group which is capable of selectively releasing the active agent, and a functional group which triggers a chemical reaction, a physicochemical reaction and/or a biological reaction by external stimulation, and may further include a ligand (for example, oligopeptide, polypeptide, antibody, etc.) having binding specificity for a desired target receptor.

  提供了一种包括可切割连接物的化合物，其用途，以及用于制备该化合物的中间体化合物，更具体地，本发明的包括可切割连接物的化合物可能包括具有特定功能或活性的活性剂（例如，药物，毒素，配体，用于检测的探针等），能够选择性释放活性剂的SO2官能团，以及通过外部刺激触发化学反应，物理化学反应和/或生物反应的官能团，并且还可以包括具有与所需靶受体结合特异性的配体（例如，寡肽，多肽，抗体等）。

表征谱图