2-氨基-5-溴-3-氟吡啶 | 748812-37-5

• 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-氨基-5-溴-3-氟吡啶
• 中文别名: 5-溴-3-氟吡啶-2-胺；2-氨基-3-氟-5-溴吡啶
• 英文名称: 5-bromo-3-fluoropyridin-2-amine
• 英文别名: 5-bromo-3-fluoropyridin-2-ylamine；5-bromo-3-fluoropyridine-2-amine
• CAS: 748812-37-5
• 化学式: C₅H₄BrFN₂
• mdl: MFCD11848483
• 分子量: 191.003
• InChiKey: QLXASFJHUCKEHU-UHFFFAOYSA-N

物化性质

• 熔点：
  96 °C
• 沸点：
  198.2±35.0 °C(Predicted)
• 密度：
  1.813±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  38.9
• 氢给体数：
  1
• 氢受体数：
  3

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：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Bromo-3-fluoropyridin-2-amine
Synonyms: 2-Amino-5-bromo-3-fluoropyridine

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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-Bromo-3-fluoropyridin-2-amine
CAS number: 748812-37-5

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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.
Storage: Store in closed vessels.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C5H4BrFN2
Molecular weight: 191.0

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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-氨基-5-溴-3-氟吡啶 在 硫酸 、 双氧水 作用下， 以 水 为溶剂， 反应 16.0h， 以30%的产率得到5-bromo-3-fluoro-2-nitropyridine
  参考文献：
  名称：

  [EN] BIARYL-CONTAINING COMPOUNDS AS INVERSE AGONISTS OF ROR-GAMMA RECEPTORS
  [FR] COMPOSÉS CONTENANT BIARYLE COMME AGONISTES INVERSES DE RÉCEPTEURS ROR-GAMMA

  摘要：

  本发明涉及含有联苯基的ROR-gamma受体的逆激动剂。该发明还提供了包含这些含有联苯基的逆激动剂的药物组合物，以及使用这些逆激动剂调节ROR-gamma受体的方法。同时提供了使用含有联苯基的逆激动剂治疗ROR-gamma介导疾病的方法。

  公开号：

  WO2014008214A1
• 作为产物：
  描述：

  2-氨基-3-氟吡啶 在 四丁基溴化铵 、 lithium perchlorate 作用下， 以 溶剂黄146 、 乙腈 为溶剂， 反应 8.0h， 生成 2-氨基-5-溴-3-氟吡啶
  参考文献：
  名称：

  导向基团可在温和条件下实现吡啶的电化学选择性间溴化

  摘要：

  在不使用催化剂和氧化剂的情况下，开发了一种简便且可持续的电化学溴化方案。通过引入定位基团，吡啶衍生物的区域选择性可以在被控制的元利用廉价且安全的溴盐在室温下位上。以 28-95% 的产率获得了多种溴化吡啶衍生物，并且该反应可以很容易地以克级规模进行。通过结合安装和去除导向基团，可以验证吡啶间溴化的概念。

  DOI：

  10.1021/acs.joc.1c00923

文献信息

• IRAK DEGRADERS AND USES THEREOF
  申请人：Kymera Therapeutics, Inc.

  公开号：US20190192668A1

  公开（公告）日：2019-06-27

  The present invention provides compounds, compositions thereof, and methods of using the same.

  本发明提供了化合物、其组合物以及使用这些化合物的方法。
• FLAP MODULATORS
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：US20150259357A1

  公开（公告）日：2015-09-17

  The present invention relates to compounds of Formula (I), or a form thereof, wherein ring A, R 1 , R 2 , R 3 , R 3 ′, L, W, and V are as defined herein, useful as FLAP modulators. The invention also relates to pharmaceutical compositions comprising compounds of Formula (I). Methods of making and using the compounds of Formula (I) are also within the scope of the invention

  本发明涉及式（I）的化合物，或其形式，其中环A，R1，R2，R3，R3'，L，W和V如本文所定义，可用作FLAP调节剂。该发明还涉及包含式（I）化合物的药物组合物。制备和使用式（I）化合物的方法也属于本发明的范围。
• [EN] AMINOPYRIMIDINE DERIVATIVES AS CTPS1 INHIBITORS<br/>[FR] DÉRIVÉS D'AMINOPYRIMIDINE UTILISÉS COMME INHIBITEURS DE CTPS1
  申请人：STEP PHARMA S A S

  公开号：WO2019180244A1

  公开（公告）日：2019-09-26

  Compounds of formula (I): (I) and related aspects.

  式(I)的化合物及相关方面。
• 一种小分子化合物
  申请人：嘉兴特科罗生物科技有限公司

  公开号：CN110627775A

  公开（公告）日：2019-12-31

  本发明提供的一种小分子化合物，其特征在于，为由如下分子通式所示的结构：其中，所述X1、X2选自碳或氮；所述G1为具有芳香性的碳环或杂环；所述G1环上的，任一或任几个氢原子为R1所取代；所述R1选自含氮基团。本发明的小分子化合物可作为高效和特异的JAK激酶抑制剂，特别是Tyk2抑制剂、和/或JAK1抑制剂、和/或JAK1/Tyk2或Tyk2/JAK1，Tyk2/Jak2双重抑制剂。
• [EN] IL-17A MODULATORS<br/>[FR] MODULATEURS DE IL-17A
  申请人：SANOFI SA

  公开号：WO2021239745A1

  公开（公告）日：2021-12-02

  The present invention relates to compounds that are IL-17A modulators. The compounds have the structural Formula I defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of diseases or disorders associated with modulation of IL-17A activity.

  本发明涉及一种具有IL-17A调节剂作用的化合物。这些化合物具有本文中定义的结构式I。本发明还涉及制备这些化合物的方法，包括含有它们的药物组合物，以及它们在治疗与IL-17A活性调节相关的疾病或疾病中的应用。