2-溴-6-(吡咯烷-1-基)吡啶 | 230618-41-4

• 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 - 有机氮化合物
• 中文名称: 2-溴-6-(吡咯烷-1-基)吡啶
• 中文别名: 2-溴-6-(吡咯啉-1-基)砒啶；2-溴-6-吡咯烷-1-吡啶
• 英文名称: 2-bromo-6-(pyrrolidin-1-yl)pyridine
• 英文别名: 2-bromo-6-pyrrolidin-1-ylpyridine
• CAS: 230618-41-4
• 化学式: C₉H₁₁BrN₂
• 分子量: 227.104
• InChiKey: HZOWJDJNPISFJC-UHFFFAOYSA-N

物化性质

• 熔点：
  86 °C
• 沸点：
  335.5±27.0 °C(Predicted)
• 密度：
  1.480±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  16.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  储存温度应维持在2-8°C，需保持干燥并密封保存。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Bromo-6-(pyrrolidin-1-yl)pyridine
Synonyms: (6-Bromopyridin-2-yl)pyrrolidine

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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-6-(pyrrolidin-1-yl)pyridine
CAS number: 230618-41-4

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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: C9H11BrN2
Molecular weight: 227.1

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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：

  2-溴-6-(吡咯烷-1-基)吡啶 在 四(三苯基膦)钯 、 三乙胺 、 三苯基膦 、 barium(II) hydroxide 作用下， 以 甲醇 、 乙二醇二甲醚 、 二氯甲烷 、 水 、 甲苯 、 苯 为溶剂， 反应 28.25h， 生成 1-(4-isothiocyanatophenyl)-3-(3-(6-(pyrrolidin-1-yl)pyridin-2-yl)phenyl)urea
  参考文献：
  名称：

  新型亲电和光亲和共价探针，用于映射大麻素1受体的变构位点

  摘要：

  与大麻素1受体（CB1R）的正构激动剂/拮抗剂相关的不良副作用（治疗多种影响人类的病理学易处理的靶标）极大地限制了其翻译潜力。CB1R负变构调节剂（NAMs）的最新发现通过提供一种可能更安全的治疗途径，重新引起了人们对CB1R的兴趣。为了阐明CB1R变构结合基序，从而促进合理的药物发现，我们报道了设计用于不可逆地结合CB1R变构位点的第一个共价配体的合成和生化特性。在两个经典CB1R NAM的关键位置引入一个亲电子基团或一个可光活化基团：Org27569（1）和PSNCBAM-1（2）。其中20（GAT100）成为功能测定中最有效的NAM，不表现出反向激动作用，并且表现为正构激动剂CP55,940结合的强健的正变构调节剂。这种新颖的共价探针可以用作表征CB1R变构配体结合基序的有用工具。

  DOI：

  10.1021/acs.jmedchem.5b01303
• 作为产物：
  描述：

  四氢吡咯 、 2,6-二溴吡啶 反应 0.17h， 以93%的产率得到2-溴-6-(吡咯烷-1-基)吡啶
  参考文献：
  名称：

  2-甲酰基-4-吡咯烷二吡啶的作用机理研究：活性中间体的分离和表征。

  摘要：

  本文介绍了2-甲酰基-4-吡咯烷二吡啶（FPP，1a）的作用机理，该催化剂是α-羟基酯的羟基定向甲醇分解的催化剂。该物种最初被设计用作亲核催化剂。但是，我们通过检查6-取代的FPP衍生物的活性，排除了亲核机理。与FPP本身相比，这些化合物在吡啶氮附近的受阻更大，但也是更具活性的催化剂。此外，发现对硝基苯酚（一种弱酸）的存在会加速催化反应。这些结果与亲核催化机理不一致。我们提供证据表明该反应反而是通过二氧戊环中间体10进行的。二氧戊环酮10可以通过在不存在甲醇的情况下在氯仿中用FPP处理乙醇酸的对硝基苯酯或五氟苯基酯来获得。当经受催化反应的条件时，已经分离，表征并显示出动力学上的能力。

  DOI：

  10.1021/jo982281n

文献信息

• [EN] AZETIDIN-3-YLMETHANOL DERIVATIVES AS CCR6 RECEPTOR MODULATORS<br/>[FR] DÉRIVÉS D'AZÉTIDIN-3-YLMÉTHANOL EN TANT QUE MODULATEURS DU RÉCEPTEUR CCR6
  申请人：IDORSIA PHARMACEUTICALS LTD

  公开号：WO2021219849A1

  公开（公告）日：2021-11-04

  The present invention relates to compounds of Formula (I), their synthesis and use as CCR6 receptor modulators for the treatment or prevention of various diseases, conditions or disorders.

  本发明涉及式(I)化合物，其合成以及作为CCR6受体调节剂用于治疗或预防各种疾病、状况或障碍。
• [EN] DIARYLUREAS AS CB1 ALLOSTERIC MODULATORS<br/>[FR] DIARYLURÉES EN TANT QUE MODULATEURS ALLOSTÉRIQUES DE CB1
  申请人：RTI INT

  公开号：WO2018209030A1

  公开（公告）日：2018-11-15

  The present invention provides novel diarylurea derivatives (compounds of formula (I)) and their uses. The compounds of the present invention are demonstrated to be allosteric modulators of the CB1 receptor, and therefore useful for the treatment of diseases and conditions mediated by CB1.

  本发明提供了新颖的二芳基脲衍生物（式（I）化合物）及其用途。本发明的化合物被证明是CB1受体的变构调节剂，因此对于治疗由CB1介导的疾病和症状是有用的。
• [EN] UREA DERIVATIVES AS CB1 ALLOSTERIC MODULATORS<br/>[FR] DÉRIVÉS D'URÉE UTILISÉE EN TANT QUE MODULATEURS ALLOSTÉRIQUES DE CB1
  申请人：RTI INT

  公开号：WO2020264176A1

  公开（公告）日：2020-12-30

  Heteroaryl and aliphatic analogs of diarylurea-based cannabinoid 1 receptor (CB1 R) allosteric modulators of formula (I) are described. Exemplary analogs can provide improved potencies and pharmacokinetic properties. Methods of using the analogs to treat diseases mediated by CB1 R, such as substance abuse and obesity are described.

  基于二芳基脲的大麻素受体1（CB1 R）变构调节剂的杂环芳基和脂肪族类似物（I）的化学式已被描述。示例类似物可以提供改进的效力和药代动力学特性。描述了使用这些类似物治疗由CB1 R介导的疾病的方法，如物质滥用和肥胖症。
• INHIBITORS OF FLAVIVIRIDAE VIRUSES
  申请人：Canales Eda

  公开号：US20110020278A1

  公开（公告）日：2011-01-27

  Provided are compounds of Formula I: and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of Flaviviridae virus infections, particularly hepatitis C infections.

  提供的是I式化合物： 及其药用可接受的盐和酯。所提供的化合物、组合物和方法对于治疗黄病毒科病毒感染，特别是丙型肝炎感染，是有用的。
• Access to 2-Aminopyridines - Compounds of Great Biological and Chemical Significance
  作者：Jeanne L. Bolliger、Miriam Oberholzer、Christian M. Frech

  DOI：10.1002/adsc.201000942

  日期：2011.4.18

  products, medicinally important compounds, and organic materials and thus, extremely valuable synthetic targets. The few reported 6‐substituted 2‐aminopyridines and the lack of flexible, efficient and general applicable methods for their synthesis demonstrates the urgent need of new methods for their preparation. Reactions between 2,6‐dibromopyridine and primary or secondary, cyclic or acyclic, and aliphatic

  2-氨基吡啶是生物活性天然产物，重要医学化合物和有机材料的关键结构核心，因此，它们是非常有价值的合成靶标。少数报道的6-取代的2-氨基吡啶和缺乏灵活，有效和通用的合成方法表明了对制备其新方法的迫切需要。2,6-二溴吡啶和伯或仲的，环状或无环的，以及脂族或芳族胺之间的反应进行了示出，以选择性地得到相应的6-溴吡啶-2-胺在非常高的产率，其被成功地用作今后的C基板 Ç交叉偶联反应。最近推出的二氯双[1-（二环己基膦酰基）哌啶]钯（1）用作6-溴吡啶-2-胺与芳基硼酸，二芳基和二烷基锌试剂或烯烃的交叉偶联催化剂，因此，也是此类底物的出色的CC交叉偶联催化剂。而且，所提出的所有反应方案均在均匀应用的每种催化剂中使用。胺化反应和交叉偶联反应的范围都得到了很好的定义，可以使反应方案直接直接适用于其他胺和/或偶联伙伴，因此首次提供了非常灵活且普遍适用的反应方案获得2-氨基吡啶。