2-溴-3-氨基-5-氟吡啶 | 884495-03-8

• 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-3-氨基-5-氟吡啶
• 中文别名: 3-氨基-2-溴-5-氟吡啶
• 英文名称: 2-bromo-5-fluoropyridin-3-amine
• 英文别名: 3-amino-2-bromo-5-fluoropyridine
• CAS: 884495-03-8
• 化学式: C₅H₄BrFN₂
• 分子量: 191.003
• InChiKey: QUZAKZBKMMUARE-UHFFFAOYSA-N

物化性质

• 熔点：
  114-116 °C
• 沸点：
  273.6±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

• 危险品标志：
  Xn
• 安全说明：
  S26,S39
• 危险类别码：
  R22,R41
• WGK Germany：
  3
• 海关编码：
  2933399090
• 危险性防范说明：
  P280,P301+P312+P330,P305+P351+P338+P310
• 危险性描述：
  H302,H318
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302: Harmful if swallowed
H318: Causes serious eye damage
P280: Wear protective gloves/protective clothing/eye protection/face protection
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

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Section 3. Composition/information on ingredients.
Ingredient name: 3-Amino-2-bromo-5-fluoropyridine
CAS number: 884495-03-8

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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
This product should be handled only by, or under the close supervision of, those properly qualified
Handling:
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

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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-3-氨基-5-氟吡啶 在 异丙苯 、 三叔丁基膦 、 N-甲基二环己基胺 、 palladium diacetate 、 caesium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 tert-butyl (1-(2-(7-fluoro-2-oxo-1,5-naphthyridin-1(2H)-yl)ethyl)piperidin-4-yl)carbamate
  参考文献：
  名称：

  具有改善的hERG和抗结核分枝杆菌的体内功效的新型基于N-联氨基氨基哌啶的促旋酶抑制剂

  摘要：

  DNA促旋酶是开发抗结核分枝杆菌药物的临床验证靶标（MTB）。尽管有希望将氟喹诺酮类药物（FQs）用作抗结核药物，但先前对FQs耐药的流行很可能会限制其临床价值。我们描述了一种新型的N-连接的氨基哌啶基烷基喹诺酮类和萘啶酮类，通过抑制DNA促旋酶活性杀死Mtb。DNA促旋酶的抑制机制与氟喹诺酮类截然不同，其抑制氟喹诺酮类抗性Mtb生长的能力证明了这一点。生化研究表明，该类化合物通过单链裂解而不是双链裂解发挥作用，如氟喹诺酮类药物所见。这些化合物对细胞外和细胞内的Mtb具有高度的杀菌作用。铅的优化导致鉴定了具有改善的口服生物利用度并降低了心脏离子通道负担的有效化合物。该系列化合物在各种结核病鼠模型中均有效。

  DOI：

  10.1021/jm500432n
• 作为产物：
  描述：

  2-溴-5-氟-3-硝基吡啶 在 盐酸 、 tin(ll) chloride 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以80%的产率得到2-溴-3-氨基-5-氟吡啶
  参考文献：
  名称：

  [EN] 2, 4-DIAMINE-PYRIMIDINE DERIVATIVE AS SERINE/THREONINE KINASE INHIBITORS
  [FR] DÉRIVÉS DE 2,4-DIAMINOPYRIMIDINE EN TANT QU'INHIBITEURS DE LA SÉRINE/THRÉONINE KINASE

  摘要：

  具有以下公式I的化合物，其中A、R1a、R1b、R2、R3、R4、R5、R6、R7、R8、Ra、Rb、X1、X2、X3和n的定义如本文所述，是PAK1的抑制剂。还披露了用于治疗癌症和增生性疾病的组合物和方法。

  公开号：

  WO2013092940A1

文献信息

• [EN] FUSED PYRAZOLE DERIVATIVES AS JAK INHIBITORS<br/>[FR] DÉRIVÉS DE PYRAZOLE CONDENSÉS UTILISÉS EN TANT QU'INHIBITEURS DE JAK
  申请人：ALMIRALL SA

  公开号：WO2017220431A1

  公开（公告）日：2017-12-28

  Novel fused pyrazole derivatives of Formula (I) are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Janus Kinases (JAK).

  公开了式（I）的新型融合吡唑衍生物；以及它们的制备方法，包含它们的药物组合物以及它们作为Janus激酶（JAK）抑制剂在治疗中的用途。
• [EN] COMBINATION OF HEPATITIS B VIRUS (HBV) VACCINES AND PYRIDOPYRIMIDINE DERIVATIVES<br/>[FR] ASSOCIATION DE VACCINS CONTRE LE VIRUS DE L'HÉPATITE B (VHB) ET DE DÉRIVÉS DE PYRIDOPYRIMIDINE
  申请人：JANSSEN SCIENCES IRELAND UNLIMITED CO

  公开号：WO2020255038A1

  公开（公告）日：2020-12-24

  Therapeutic combinations of hepatitis B virus (HBV) vaccines and a pyridopyrimidine derivative are described. Methods of inducing an immune response against HBV or treating an HBV-induced disease, particularly in individuals having chronic HBV infection, using the disclosed therapeutic combinations are also described. The invention provides therapeutic combinations or compositions and methods for inducing an immune response against hepatitis B viruses (HBV) infection.

  本发明描述了乙型肝炎病毒（HBV）疫苗和吡啶吡嘧啶衍生物的治疗组合。还描述了利用所述治疗组合诱导免疫应答对抗HBV或治疗HBV引起的疾病的方法，特别是在患有慢性HBV感染的个体中。该发明提供了用于诱导免疫应答对抗乙型肝炎病毒（HBV）感染的治疗组合或组成物和方法。
• [EN] MACROCYCLIC COMPOUNDS AS TRK KINASE INHIBITORS AND USES THEREOF<br/>[FR] COMPOSÉS MACROCYCLIQUES EN TANT QU'INHIBITEURS DE KINASE TRK ET LEURS UTILISATIONS
  申请人：ANGEX PHARMACEUTICAL INC

  公开号：WO2019094143A1

  公开（公告）日：2019-05-16

  The present disclosure describes novel TRK kinase inhibitors and methods for preparing them. The pharmaceutical compositions comprising such TRK kinase inhibitors and methods of using them for treating cancer, infectious diseases, and other disorders are also described.

  本公开描述了新颖的TRK激酶抑制剂及其制备方法。还描述了包含这种TRK激酶抑制剂的药物组合物以及使用它们治疗癌症、感染性疾病和其他疾病的方法。
• [EN] N-(3-PYRIDYL) BIARYLAMIDES AS KINASE INHIBITORS<br/>[FR] N- (3-PYRIDYL)-BIARYLAMIDES EN TANT QU'INHIBITEURS DE KINASE
  申请人：NOVARTIS AG

  公开号：WO2014033631A1

  公开（公告）日：2014-03-06

  The present invention provides a compound of formula (I): as described herein, and pharmaceutically acceptable salts, enantiomers, rotamers, tautomers, or racemates thereof. Also provided are methods of treating a disease or condition mediated by PIM kinase using the compounds of Formula (I), and pharmaceutical compositions comprising such compounds.

  本发明提供了一种公式(I)的化合物：如本文所述，以及药用可接受的盐、对映异构体、旋转异构体、互变异构体或外消旋混合物。还提供了使用公式(I)的化合物治疗由PIM激酶介导的疾病或状况的方法，以及包含这些化合物的药物组合物。
• TOLL LIKE RECEPTOR MODULATOR COMPOUNDS
  申请人：Gilead Sciences, Inc.

  公开号：US20160289229A1

  公开（公告）日：2016-10-06

  The present disclosure relates generally to toll like receptor modulator compounds, such as diamino pyrido[3,2 D]pyrimidine compounds and pharmaceutical compositions which, among other things, modulate toll-like receptors (e.g. TLR-8), and methods of making and using them.

  本公开涉及调节类似受体调节剂化合物，例如二氨基吡啶并[3,2 D]嘧啶化合物和药物组合物，其中调节类似受体（例如TLR-8），以及制备和使用它们的方法。