2-溴-5-氟-4-甲基吡啶 | 885168-20-7

• 物质功能分类: 医药中间体 - 杂环化合物 - 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: 2-溴-5-氟-4-甲基吡啶
• 英文名称: 2-bromo-5-fluoro-4-methylpyridine
• CAS: 885168-20-7
• 化学式: C₆H₅BrFN
• 分子量: 190.015
• InChiKey: CYXOICAPNITIOW-UHFFFAOYSA-N

物化性质

• 沸点：
  202.4±35.0 °C(Predicted)
• 密度：
  1.592±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 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: 2-Bromo-5-fluoro-4-methylpyridine
Synonyms: 2-Bromo-5-fluoro-4-picoline

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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-Bromo-5-fluoro-4-methylpyridine
CAS number: 885168-20-7

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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: C6H5BrFN
Molecular weight: 190.0

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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, hydrogen bromide.

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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-溴-5-氟-4-甲基吡啶 在 双氧水 、 sodium hydride 、 caesium carbonate 、 三乙胺 、 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 水 、 二甲基亚砜 、 N,N-二甲基甲酰胺 、 乙腈 、 mineral oil 为溶剂， 反应 38.75h， 生成 N-(5-bromo-2-ethyl-7-methyl-2H-pyrazolo[4,3-b]pyridin-3-yl)-N-ethyl-4-(4-fluorophenyl)thiazol-2-amine
  参考文献：
  名称：

  HETEROCYCLIC COMPOUND, APPLICATION THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING SAME

  摘要：

  本发明涉及一种杂环化合物及其应用和包含该化合物的药物组合物。本发明提供了一种由式I表示的杂环化合物或其药用可接受盐。该化合物具有新颖的结构，并且对自动税脂酶（ATX）具有良好的抑制活性。

  公开号：

  US20200369676A1

文献信息

• 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。
• [EN] NOVEL COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2013079460A1

  公开（公告）日：2013-06-06

  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, R1, R2, R3 have meanings given in the description.

  这项发明涉及到式(I)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能力下降，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。
• FUSED PYRIDINES AS KINASE INHIBITORS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20180141956A1

  公开（公告）日：2018-05-24

  The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.

  本公开涉及一般可抑制AAK1（适配器相关激酶1）的化合物，包括这些化合物的组合物，以及抑制AAK1的方法。
• [EN] PYRROLE COMPOUNDS<br/>[FR] COMPOSÉS PYRROLE
  申请人：TAKEDA PHARMACEUTICAL

  公开号：WO2010024451A1

  公开（公告）日：2010-03-04

  The present invention relates to a compound represented by the formula: wherein A is pyridyl group having at least one substituent wherein R1, R2 and R3 are each a hydrogen atom, a halogen atom, a C1-6 alkyl group optionally substituted by halogen or a C1-6 alkoxy group optionally substituted by halogen, R4 and R6 are each a hydrogen atom, a halogen atom or a C1-6 alkyl group optionally substituted by halogen, R5 is a hydrogen atom, a halogen atom, a C1-6 alkyl group optionally substituted by halogen or a C1-6 alkoxy group optionally substituted by halogen, and R7 is a hydrogen atom or a C1-6 alkyl group optionally substituted by halogen or a salt thereof, or a pharmaceutical composition containing the same.

  本发明涉及一种由下式表示的化合物：其中A是吡啶基团，具有至少一个取代基，其中R1、R2和R3各自是氢原子、卤素原子、可选地由卤素取代的C1-6烷基团或可选地由卤素取代的C1-6烷氧基团，R4和R6各自是氢原子、卤素原子或可选地由卤素取代的C1-6烷基团，R5是氢原子、卤素原子、可选地由卤素取代的C1-6烷基团或可选地由卤素取代的C1-6烷氧基团，R7是氢原子或可选地由卤素取代的C1-6烷基团或其盐，或包含该化合物的药物组合物。
• [EN] SUBSTITUTED TRIAZINONES AS THYROID HORMONE RECEPTOR AGONISTS<br/>[FR] TRIAZINONES SUBSTITUÉES EN TANT QU'AGONISTES DU RÉCEPTEUR DE L'HORMONE THYROÏDIENNE
  申请人：ECCOGENE SHANGHAI CO LTD

  公开号：WO2021143706A1

  公开（公告）日：2021-07-22

  The application relates to a compound of Formula (I') or (I), or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, stereoisomer, or tautomer thereof, which modulates the activity of thyroid hormone receptors, a pharmaceutical composition comprising a compound of Formula (I') or (I), and a method of treating or preventing a disease or disorder regulated by thyroid hormone.

  该申请涉及式(I')或(I)的化合物，或其药物可接受的盐、水合物、溶剂化物、前药、立体异构体或互变异构体，其可调节甲状腺激素受体的活性，包含式(I')或(I)的化合物的药物组合物，以及用于治疗或预防由甲状腺激素调节的疾病或失调的方法。