1-(4-溴吡啶-2-基)肼 | 1019918-39-8

• 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: 1-(4-溴吡啶-2-基)肼
• 英文名称: 4-bromo-2-hydrazinylpyridine
• 英文别名: 4-bromo-2-hydrazinopyridine；(4-bromopyridin-2-yl)hydrazine
• CAS: 1019918-39-8
• 化学式: C₅H₆BrN₃
• mdl: MFCD00234091
• 分子量: 188.027
• InChiKey: JNOVZPGBPRDTHN-UHFFFAOYSA-N

物化性质

• 沸点：
  238.2±50.0 °C(Predicted)
• 密度：
  1.82±0.1 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：
  0.0
• 拓扑面积：
  50.9
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 包装等级：
  III
• 危险类别：
  6.1
• 危险性防范说明：
  P261,P264,P270,P271,P280,P301+P310+P330,P302+P352,P304+P340+P312,P305+P351+P338+P310,P332+P313,P403+P233,P405,P501
• 危险品运输编号：
  2811
• 危险性描述：
  H301,H315,H318,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Bromo-2-hydrazinylpyridine
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: 4-Bromo-2-hydrazinylpyridine
CAS number: 1019918-39-8

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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
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, under −20◦C.
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: C5H6BrN3
Molecular weight: 188.0

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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 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：

  1-(4-溴吡啶-2-基)肼 在 溶剂黄146 、 三乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 四氢呋喃 为溶剂， 反应 0.67h， 生成 1-(7-bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl)-2-methylpropan-2-ol
  参考文献：
  名称：

  [EN] SUBSTITUTED HETEROARYL COMPOUNDS AND METHODS OF USE
  [FR] COMPOSÉS HÉTÉROARYLE SUBSTITUÉS ET LEURS MÉTHODES D'UTILISATION

  摘要：

  本发明提供了新颖的杂环芳基化合物，其药用盐和制剂。它们在预防、管理、治疗或减轻蛋白激酶介导的疾病的严重程度方面是有用的。该发明还提供了包括这些化合物的药用组合物以及使用这些组合物治疗蛋白激酶介导的疾病的方法。

  公开号：

  WO2019099311A1
• 作为产物：
  描述：

  4-溴-2-氟吡啶 在 一水合肼 作用下， 以 乙醇 为溶剂， 以62 %的产率得到1-(4-溴吡啶-2-基)肼
  参考文献：
  名称：

  通过后修饰对轴向手性四 BF2 配合物进行颜色调节和提高圆偏振发光性能

  摘要：

  设计和合成具有光物理调制和高 CPL 效率的新型圆偏振发光 (CPL) 分子发射器已成为合成化学和材料化学中极具吸引力的研究课题。在本研究中，通过简单的合成方法合理设计并合成了三种新型轴向手性四-BF 2配合物。新型三联噻吩取代的四 BF 2配合物通过铃木-宫浦偶联反应成功制备，分离产率为 50%，使用 Br 改性前体。三联噻吩修饰通过延长 π 共轭和改善分子内电荷转移 (ICT) 相互作用来影响吸收、荧光和 CPL 性能。一种化合物，间位修饰的三联噻吩相对于非官能化四 BF 2络合物的吡啶部分的 - 位置，表现出黄绿色发射，而另一种化合物，即在对位改性的三联噻吩，表现出黄色发射，在两个吸收峰中都具有最大的红移和发射带。这与未取代和 Br 修饰的化合物明显不同，后者通过 π–π* 跃迁在绿色区域发出荧光。此外，四 BF 2络合物骨架中吡啶部分的对位被三联噻吩部分取代的化合物表现出优异的 CPL

  DOI：

  10.1039/d2tc04636a

文献信息

• [EN] HETEROCYCLIC MODULATORS OF LIPID SYNTHESIS AND COMBINATIONS THEREOF<br/>[FR] MODULATEURS HÉTÉROCYCLIQUES DE LA SYNTHÈSE DES LIPIDES ET COMBINAISONS EN CONTENANT
  申请人：3 V BIOSCIENCES INC

  公开号：WO2015095767A1

  公开（公告）日：2015-06-25

  Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by disregulation of a fatty acid synthase pathway by the administration of such compounds and combinations of such compounds and other therapeutic agents.

  提供了杂环调节剂脂质合成以及其药用盐；包括这些化合物的药物组合物；以及通过给予这些化合物和其他治疗剂的组合来治疗脂肪酸合酶途径失调症状的方法。
• 取代的杂芳基化合物及其组合物和用途
  申请人：广东东阳光药业有限公司

  公开号：CN109776522B

  公开（公告）日：2020-12-29

  本发明公开了取代的杂芳基化合物及其组合物和它们的用途。所述化合物为式(I)所示的化合物或者式(I)所示化合物的立体异构体、互变异构体、氮氧化物、溶剂化物、代谢产物、药学上可接受的盐或它的前药。本发明还提供了包含所述化合物的药物组合物，所述化合物和药物组合物可以调节蛋白激酶，尤其是Aurora激酶和JAK激酶的活性，用于预防、处理、治疗和减轻蛋白激酶，尤其是JAK激酶活性介导的疾病或紊乱。
• [EN] CANNABINOID RECEPTOR MODULATORS<br/>[FR] MODULATEURS DES RÉCEPTEURS DES CANNABINOÏDES
  申请人：ARENA PHARM INC

  公开号：WO2012116279A1

  公开（公告）日：2012-08-30

  Provided are certain methods useful in the treatment of pain comprising administering a compound of Formula Ia and pharmaceutical compositions thereof that modulate the activity of the cannabinoid CB2 receptor.

  提供了一些在治疗疼痛方面有用的方法，包括给予化合物Ia的复方及其药物组合物，以调节大麻素CB2受体的活性。
• INHIBITORS OF KEAP1-Nrf2 PROTEIN-PROTEIN INTERACTION
  申请人：Janssen Pharmaceutica NV

  公开号：US20200055874A1

  公开（公告）日：2020-02-20

  Sultam compounds, pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with the KEAP1-Nrf2 interaction, such as inflammatory bowel disease, including Crohn's disease and ulcerative colitis.

  Sultam化合物，含有它们的药物组合物，制备它们的方法，以及使用它们的方法，包括用于治疗与KEAP1-Nrf2相互作用相关的疾病状态、疾病和病况的方法，如炎症性肠病，包括克罗恩病和溃疡性结肠炎。
• [EN] HETEROCYCLIC MODULATORS OF LIPID SYNTHESIS<br/>[FR] MODULATEURS HÉTÉROCYCLIQUES DE LA SYNTHÈSE DES LIPIDES
  申请人：3 V BIOSCIENCES INC

  公开号：WO2014008197A1

  公开（公告）日：2014-01-09

  Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by disregulation of a fatty acid synthase pathway by the administration of such compounds.

  提供了异环调节脂质合成的调节剂及其药用盐；包括这些化合物的药物组合物；以及通过给予这些化合物来治疗由于脂肪酸合酶途径失调而表现出的疾病的方法。