4-甲氧基-2-甲基吡啶 | 24103-75-1

• 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 - 有机氧化合物
• 中文名称: 4-甲氧基-2-甲基吡啶
• 中文别名: 2-甲基-4-甲氧基吡啶
• 英文名称: 4-methoxy-2-methylpyridine
• 英文别名: 4-methoxy-2-picoline；2-Methyl-4-methoxy-pyridin
• CAS: 24103-75-1
• 化学式: C₇H₉NO
• mdl: MFCD06253892
• 分子量: 123.155
• InChiKey: MWVSSYOXUWYVTJ-UHFFFAOYSA-N

物化性质

• 熔点：
  109.3 °C
• 沸点：
  60 °C(Press: 5 Torr)
• 密度：
  1.001±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.285
• 拓扑面积：
  22.1
• 氢给体数：
  0
• 氢受体数：
  2

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
• 储存条件：
  室温且干燥环境下使用。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Methoxy-2-methylpyridine
Synonyms: 4-Methoxypicoline

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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: 4-Methoxy-2-methylpyridine
CAS number: 24103-75-1

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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: C7H9NO
Molecular weight: 123.2

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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：

  4-甲氧基-2-甲基吡啶 在 氢氧化钾 、 水 、 溶剂黄146 作用下， 生成 4-甲氧基-2-乙烯基吡啶
  参考文献：
  名称：

  Über 1-[4-Alkoxypyridyl-(2)]-äthyl-2-piperidine und ihre pharmakologischen Eigenschaften

  摘要：

  DOI：

  10.1002/ardp.19582910902
• 作为产物：
  描述：

  2-甲基吡啶氧化物 在 硫酸 、 potassium tert-butylate 、 硝酸 、 铁粉 、 溶剂黄146 作用下， 反应 20.0h， 生成 4-甲氧基-2-甲基吡啶
  参考文献：
  名称：

  [EN] ANTIBIOTIC COMPOUNDS
  [FR] COMPOSÉS ANTIBIOTIQUES

  摘要：

  本发明涉及公式（I）的抗生素化合物，含有这些化合物的组合物，以及使用这些化合物治疗细菌性疾病和感染的方法。这些化合物在治疗革兰氏阳性和/或革兰氏阴性细菌引起的感染和疾病方面具有应用，特别是在治疗由淋病奈瑟菌引起的感染和疾病方面。

  公开号：

  WO2018037223A1

文献信息

• JANUS KINASE INHIBITOR COMPOUNDS AND METHODS
  申请人：GOODACRE SIMON CHARLES

  公开号：US20100317643A1

  公开（公告）日：2010-12-16

  The invention provides compounds of Formula I, stereoisomers or pharmaceutically acceptable salts thereof, wherein A, B, D, R 1 , R 2 , R 4 and R 5 are defined herein, a pharmaceutical composition that includes a compound of Formula I and methods of use thereof

  这项发明提供了公式I的化合物，其立体异构体或药学上可接受的盐，其中A、B、D、R1、R2、R4和R5在此处被定义，包括公式I化合物的药物组合物以及其使用方法
• [EN] VASOPRESSIN RECEPTOR ANTAGONISTS AND PRODUCTS AND METHODS RELATED THERETO<br/>[FR] ANTAGONISTES DU RÉCEPTEUR DE LA VASOPRESSINE, PRODUITS ET PROCÉDÉS ASSOCIÉS
  申请人：BLACKTHORN THERAPEUTICS INC

  公开号：WO2019050988A1

  公开（公告）日：2019-03-14

  Compounds are provided that antagonize vasopressin receptors, particularly the V1a receptor products containing such compounds, as well as to methods of their use and synthesis. Such compounds have the structure of Formula (I), or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof: (I) wherein Q1, Q2, Q3, R2a, R2b, R3 and X are as defined herein.

  提供了拮抗加压素受体的化合物，特别是含有这些化合物的V1a受体产品，以及它们的使用和合成方法。这些化合物具有以下结构的结构（I），或其药学上可接受的异构体、消旋体、水合物、溶剂合物、同位素或盐：（I）其中Q1、Q2、Q3、R2a、R2b、R3和X如本文所定义。
• [EN] TRIAZOLE AGONISTS OF THE APJ RECEPTOR<br/>[FR] TRIAZOLES AGONISTES DU RÉCEPTEUR APJ
  申请人：AMGEN INC

  公开号：WO2016187308A1

  公开（公告）日：2016-11-24

  Compounds of Formula I and Formula II, pharmaceutically acceptable salt thereof, stereoisomers of any of the foregoing, or mixtures thereof are agonists of the APJ Receptor and have use in treating cardiovascular and other conditions. Compounds of Formula I and Formula II have the following structures where the definitions of the variables are provided herein.

  公式I和公式II的化合物，其药用盐，上述任何一种的立体异构体，或它们的混合物是APJ受体的激动剂，并可用于治疗心血管和其他疾病。公式I和公式II的化合物具有以下结构，其中变量的定义在此提供。
• [EN] QUINOLIZIDINONE M1 RECEPTOR POSITIVE ALLOSTERIC MODULATORS<br/>[FR] MODULATEURS ALLOSTÉRIQUES POSITIFS DU RÉCEPTEUR M1 DE LA QUINOLIZIDINONE
  申请人：MERCK & CO INC

  公开号：WO2009051715A1

  公开（公告）日：2009-04-23

  The present invention is directed to spiropiperidine compounds of formula (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.

  本发明涉及式(I)的螺环哌啶化合物，这些化合物是M1受体阳性变构调节剂，并且在治疗M1受体参与的疾病，如阿尔茨海默病、精神分裂症、疼痛或睡眠障碍方面有用。该发明还涉及包含这些化合物的药物组合物，以及在治疗由M1受体介导的疾病中使用这些化合物和组合物。
• NOVEL COMPOUNDS
  申请人：GRAUERT Matthias

  公开号：US20130137688A1

  公开（公告）日：2013-05-30

  This invention relates to compounds of formula I their use as positive allosteric modulators of mGlu5 receptor activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of neurological and psychiatric disorders associated with glutamate dysfunction such as schizophrenia or cognitive decline such as dementia or cognitive impairment. A, B, Ar, R 1 , R 2 , R 3 have meanings given in the description.

  这项发明涉及到式I的化合物，它们作为mGlu5受体活性的正向变构调节剂的用途，含有这些化合物的药物组合物，以及将其用作治疗和/或预防与谷氨酸功能障碍相关的神经和精神障碍，如精神分裂症或认知功能下降，如痴呆症或认知障碍的药剂的方法。A、B、Ar、R1、R2、R3在描述中有给定的含义。