2-溴-6-肼基吡啶 | 26944-71-8

• 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-6-肼基吡啶
• 中文别名: 2-肼基-6-溴吡啶
• 英文名称: 2-bromo-6-hydrazinylpyridine
• 英文别名: 2-bromo-6-hydrazinopyridine；(6-bromopyridin-2-yl)hydrazine；2-bromo-6-hydrazineylpyridine
• CAS: 26944-71-8
• 化学式: C₅H₆BrN₃
• mdl: MFCD09743754
• 分子量: 188.027
• InChiKey: PQMFVUNERGGBPG-UHFFFAOYSA-N

物化性质

• 熔点：
  117-118℃
• 沸点：
  265.9±50.0 °C(Predicted)
• 密度：
  1.82±0.1 g/cm3(Predicted)
• 溶解度：
  溶于甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 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

• 危险等级：
  IRRITANT
• 危险等级：
  6.1
• 危险品标志：
  Xi
• 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：
  存储条件：2-8°C，避光，惰性气体

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-bromo-6-hydrazinylpyridine
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H301: Toxic if swallowed
H315: Causes skin irritation
H335: May cause respiratory irritation
H318: Causes serious eye damage
Avoid breathing dust/fume/gas/mist/vapours/spray
P261:
P280: Wear protective gloves/protective clothing/eye protection/face protection
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P405: Store locked up

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Section 3. Composition/information on ingredients.
Ingredient name: 2-bromo-6-hydrazinylpyridine
CAS number: 26944-71-8

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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.
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
Melting point: No data
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
UN Number: UN2811 Class: 6.1 Packing group: III
Proper shipping name: TOXIC SOLIDS, ORGANIC, N.O.S. (2-bromo-6-hydrazinylpyridine)

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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-6-肼基吡啶 在 4-二甲氨基吡啶 、 manganese(IV) oxide 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 水 、 potassium acetate 、 caesium carbonate 、 三乙胺 作用下， 以 1,4-二氧六环 、 5,5-dimethyl-1,3-cyclohexadiene 、 二氯甲烷 为溶剂， 反应 102.0h， 生成 9H-pyrrolo[2,3-b:4,5-c']dipyridine
  参考文献：
  名称：

  [EN] COMPOUNDS FOR IMAGING TAU PROTEIN AGGREGATES
  [FR] COMPOSÉS POUR L'IMAGERIE D'AGRÉGATS DE PROTÉINES TAU.

  摘要：

  本发明涉及一种新型化合物，其化学式为(II)，可用于选择性Tau蛋白检测与Tau聚集相关的疾病和异常，如阿尔茨海默病和其他Tau蛋白病变，利用正电子发射断层扫描（PET）成像。

  公开号：

  WO2018015549A1
• 作为产物：
  描述：

  2,6-二溴吡啶 在 一水合肼 作用下， 以 正丁醇 为溶剂， 反应 5.0h， 以63%的产率得到2-溴-6-肼基吡啶
  参考文献：
  名称：

  多功能高旋转双自由基吡唑基吡啶-双硝基硝基硝基氧化物。

  摘要：

  [结构：见正文]描述了附着在吡唑基吡啶上的功能性硝酰基-和亚氨基硝基氧化物的合成，紫外-可见，红外和EPR光谱表征以及X射线结构分析。发现亚硝酰氮氧化物之间的交换相互作用比亚氨基硝化物更强。尽管用吡唑环取代吡啶导致距离更短和偶极耦合更大，但交换相互作用却减少了。当化合物1固态形成二聚体时，三联吡啶3导致超分子π堆积。

  DOI：

  10.1021/ol0479040
• 作为试剂：
  描述：

  2-溴-6-氟吡啶 、 肼 在 水 、 Brine 、 magnesium sulfate 、 2-溴-6-肼基吡啶 作用下， 以 四氢呋喃 、 乙酸乙酯 为溶剂， 反应 2.0h， 生成 2-溴-6-肼基吡啶
  参考文献：
  名称：

  Triazolopyridinone PDE10 inhibitors

  摘要：

  本发明涉及三唑吡啶酮化合物，其作为治疗与磷酸二酯酶10（PDE10）相关的中枢神经系统疾病的治疗剂。本发明还涉及使用这种化合物治疗神经系统和精神障碍，例如精神分裂症，精神病或亨廷顿病，以及与纹状体功能不足或基底节功能障碍相关的疾病。

  公开号：

  US09266881B2

文献信息

• [EN] MTP INHIBITING ARYL PIPERIDINES OR PIPERAZINES SUBSTITUTED WITH 5-MEMBERED HETEROCYCLES<br/>[FR] PIPERIDINES D'ARYLE OU PIPERAZINES SUBSTITUEES PAR DES HETEROCYCLES A 5 RAMIFICATIONS INHIBANT LA MTP
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2005085226A1

  公开（公告）日：2005-09-15

  The present invention is concerned with novel aryl piperidine or piperazine compounds substituted with certain 5-membered heterocycles having apoB secretion/MTP inhibiting activity and concomitant lipid lowering activity. The invention further relates to methods for preparing such compounds, pharmaceutical compositions comprising said compounds as well as the use of said compounds as a medicine for the treatment of hyperlipidemia, obesity and type II diabetes (Formula (I)). The invention further relates to methods for preparing such compounds, pharmaceutical compositions comprising said compounds as well as the use of said compounds as a medicine for the treatment of atherosclerosis, pancreatitis, obesity, hyper­triglyceridemia, hypercholesterolemia, hyperlipidemia, diabetes and type II diabetes.

  本发明涉及新颖的芳基哌啶或哌嗪化合物，其被某些含有apoB分泌/MTP抑制活性和伴随的降脂活性的5-成员杂环取代。该发明还涉及制备这种化合物的方法，包括所述化合物的药物组合物以及将所述化合物用作治疗高脂血症、肥胖症和2型糖尿病的药物的用途（公式（I））。该发明还涉及制备这种化合物的方法，包括所述化合物的药物组合物以及将所述化合物用作治疗动脉粥样硬化、胰腺炎、肥胖症、高甘油三酯血症、高胆固醇血症、高脂血症、糖尿病和2型糖尿病的药物的用途。
• Novel Compounds for the Treatment of Diseases Associated with Amyloid or Amyloid-Like Proteins
  申请人：Kroth Heiko

  公开号：US20110280808A1

  公开（公告）日：2011-11-17

  The present invention relates to novel compounds that can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like proteins. The compounds of the present invention can also be used in the treatment of ocular diseases associated with pathological abnormalities/changes in the tissues of the visual system. The present invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the preparation of medicaments for treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins. A method of treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins is also disclosed.

  本发明涉及一种新型化合物，可用于治疗与淀粉样蛋白相关的一组疾病和异常，如阿尔茨海默病，以及与淀粉样蛋白类似蛋白相关的疾病或病况。本发明的化合物还可用于治疗与视觉系统组织中的病理异常/变化相关的眼部疾病。本发明还涉及包含这些化合物的药物组合物，以及利用这些化合物制备用于治疗或预防与淀粉样和/或淀粉样类似蛋白相关的疾病或病况的药物的用途。还公开了一种治疗或预防与淀粉样和/或淀粉样类似蛋白相关的疾病或病况的方法。
• [EN] CARBAZOLE AND CARBOLINE COMPOUNDS FOR USE IN THE DIAGNOSIS, TREATMENT, ALLEVIATION OR PREVENTION OF DISORDERS ASSOCIATED WITH AMYLOID OR AMYOLID-LIKE PROTEINS<br/>[FR] COMPOSÉS DE CARBAZOLE ET DE CARBOLINE DESTINÉS À ÊTRE UTILISÉS DANS LE DIAGNOSTIC, LE TRAITEMENT, L'ATTÉNUATION OU LA PRÉVENTION DE TROUBLES ASSOCIÉS AUX PROTÉINES AMYLOÏDES ET DE TYPE AMYLOÏDE
  申请人：AC IMMUNE SA

  公开号：WO2015110263A1

  公开（公告）日：2015-07-30

  The present invention relates to novel compounds that can be employed in the diagnosis, treatment, alleviation or prevention of a group of disorders and abnormalities associated with amyloid proteins and amyloid-like proteins, such as Alzheimer's disease. Precursors for the preparation of the compounds according to the present invention are also provided.

  本发明涉及一种新型化合物，可用于诊断、治疗、缓解或预防与淀粉样蛋白和类淀粉样蛋白相关的一组疾病和异常，如阿尔茨海默病。本发明还提供了制备这些化合物的前体。
• Carbazole and Carboline Compounds for Use in the Diagnosis, Treatment, Alleviation or Prevention of Disorders Associated with Amyloid or Amyloid-Like Proteins
  申请人：AC IMMUNE SA

  公开号：US20170002005A1

  公开（公告）日：2017-01-05

  The present invention relates to novel compounds that can be employed in the diagnosis, treatment, alleviation or prevention of a group of disorders and abnormalities associated with amyloid proteins and amyloid-like proteins, such as Alzheimer's disease. Precursors for the preparation of the compounds according to the present invention are also provided.

  本发明涉及可用于诊断、治疗、缓解或预防与淀粉样蛋白和类淀粉样蛋白相关的一组疾病和异常的新化合物，如阿尔茨海默病。本发明还提供了制备这些化合物的前体。
• [EN] BIARYL PYRAZOLES AS NRF2 REGULATORS<br/>[FR] BIARYL PYRAZOLES UTILISÉS COMME RÉGULATEURS DE NRF2
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2017060854A1

  公开（公告）日：2017-04-13

  The present invention relates to biaryl pyrazole compounds, methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.

  本发明涉及双芳基吡唑化合物、它们的制备方法、含有它们的药物组合物及其作为NRF2调节剂的应用。

表征谱图