2,6-二溴-3-羟基吡啶 | 6602-33-1

• 物质功能分类: 医药中间体 - 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: 2,6-二溴-3-羟基吡啶
• 中文别名: (1,1,4,4-四甲基-2-丁炔-1,4-二基)二叔丁基过氧化物
• 英文名称: 2,6-dibromopyridin-3-ol
• 英文别名: 2,6-dibromo-3-hydroxypyridine；2,6-Dibrom-3-hydroxy-pyridin
• CAS: 6602-33-1
• 化学式: C₅H₃Br₂NO
• 分子量: 252.893
• InChiKey: RKOLKIWJSXSHLV-UHFFFAOYSA-N

物化性质

• 熔点：
  164.0 to 168.0 °C
• 沸点：
  369.3±37.0 °C(Predicted)
• 密度：
  2.228±0.06 g/cm3(Predicted)
• 溶解度：
  溶于甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 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：
  33.1
• 氢给体数：
  1
• 氢受体数：
  2

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
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2,6-Dibromo-3-hydroxypyridine
Synonyms: 2,6-Dibromopyridin-3-ol

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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: 2,6-Dibromo-3-hydroxypyridine
CAS number: 6602-33-1

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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: C5H3Br2NO
Molecular weight: 252.9

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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：

  2,6-二溴-3-羟基吡啶 在 [1,3-bis(diphenylphosphino)propane]nickel(II) dichloride 、 rhodium on alumina 盐酸 、 正丁基锂 、 magnesium 、 N-乙基异丙基胺 、 1,2-二溴乙烷 、 乙酰氯 作用下， 以 甲醇 、 二氯甲烷 为溶剂， -78.0~25.0 ℃ 、9.0 MPa 条件下， 反应 13.08h， 生成 (+/-)-spicigerinate de methyle
  参考文献：
  名称：

  Hasseberg, Hans-Albrecht; Gerlach, Hans, Liebigs Annalen der Chemie, 1989, p. 255 - 262

  摘要：

  DOI：
• 作为产物：
  描述：

  3-羟基吡啶 在 溴 、 sodium hydroxide 作用下， 反应 1.0h， 生成 2,6-二溴-3-羟基吡啶
  参考文献：
  名称：

  超分子催化剂中的轴向手性

  摘要：

  使用DFT计算设计了一种能够形成轴向手性超分子复合物的新型配体。两个手性的单体，每个设有一个共价结合的手性辅助剂，形成双齿膦与在协调与过渡金属中心的扭曲，氢键结合骨架配体导致两个非对映体，Tropos公司复合体。溶液中非对映异构体的比例非常依赖于温度和溶剂。铑和铂配合物是通过NMR研究，ESI-MS测量以及UV-VIS和圆二色光谱结合起来进行分析的。在铑催化的α-脱氢氨基酸的不对称氢化中评估了手性自组织配体，并获得了良好的转化率和高对映选择性。这项研究为通过立体定向手性中心对超分子组装体进行立体控制的新配体设计开辟了道路。

  DOI：

  10.1002/anie.201801048

文献信息

• 5-HT RECEPTOR MODULATORS
  申请人：Kapadnis Prashant Bhimrao

  公开号：US20130053372A1

  公开（公告）日：2013-02-28

  The invention relates to compounds of formula (I), useful for treating disorders mediated by the 5-hydroxytryptamine (serotonin) receptor IB (5-HT1B), e.g. vascular disorders, cancer and CNS disorders. The invention also provides methods of treating such disorders, and compounds and compositions etc. for their treatment.

  本发明涉及式(I)化合物，用于治疗由5-羟基色胺（血清素）受体IB（5-HT1B）介导的疾病，例如血管疾病、癌症和CNS疾病。本发明还提供了治疗这些疾病的方法，以及用于治疗的化合物和组合物等。
• [EN] 5-HT RECEPTOR MODULATORS<br/>[FR] MODULATEURS DU RÉCEPTEUR DE LA 5-HT
  申请人：CAMBRIDGE ENTPR LTD

  公开号：WO2011098776A1

  公开（公告）日：2011-08-18

  The invention relates to compounds of formula (I), useful for treating disorders mediated by the 5-hydroxytryptamine (serotonin) receptor IB (5-HT1B), e.g. vascular disorders, cancer and CNS disorders. The invention also provides methods of treating such disorders, and compounds and compositions etc. for their treatment.

  这项发明涉及到式(I)的化合物，用于治疗通过5-羟色胺（血清素）受体IB（5-HT1B）介导的疾病，例如血管疾病、癌症和中枢神经系统疾病。该发明还提供了治疗这些疾病的方法，以及用于治疗的化合物和组合物等。
• Quinuclidines-substituted-multi-cyclic-heteroaryls for the treatment of disease
  申请人：——

  公开号：US20030045540A1

  公开（公告）日：2003-03-06

  The invention provides compounds of Formula I: 1 where in W is 2 These compounds may be in the form of pharmaceutical salts or compositions, racemic mixtures, or pure enantiomers thereof. The compounds of Formula I are useful to treat diseases or conditions in which &agr;7 is known to be involved.

  这项发明提供了Formula I的化合物： 其中W为 这些化合物可以是药用盐或组合物的形式，也可以是消旋混合物或其纯对映体。Formula I的化合物可用于治疗已知涉及α7的疾病或症状。
• [EN] TYK-2 INHIBITOR<br/>[FR] INHIBITEUR DE TYK -2
  申请人：BEIGENE LTD

  公开号：WO2021259208A1

  公开（公告）日：2021-12-30

  Disclosed herein is a compound of Formula (I) for inhibiting TYK2 and treating a disease associated with the undesirable tyk-2 activity (tyk-2 related diseases), a method of using the compounds disclosed herein for treating inflammatory or autoimmune disease, and a pharmaceutical composition comprising the same.

  本发明公开了一种式I化合物，用于抑制TYK2并治疗与不良tyk-2活性相关的疾病（tyk-2相关疾病），使用本发明所述化合物治疗炎症或自身免疫疾病的方法，以及包含所述化合物的药物组合物。
• Discovery, design and synthesis of novel potent and selective sphingosine-1-phosphate 4 receptor (S1P4-R) agonists
  作者：Miguel Guerrero、Mariangela Urbano、Jian Zhao、Melissa Crisp、Peter Chase、Peter Hodder、Marie-Therese Schaeffer、Steven Brown、Hugh Rosen、Edward Roberts

  DOI：10.1016/j.bmcl.2011.10.096

  日期：2012.1

  potent and selective S1P4-R hit agonist. Design, synthesis and systematic structure–activity relationships study of the HTS-derived hit led to the development of novel potent S1P4-R agonists exquisitely selective over the remaining S1P1–3,5-Rs family members. Remarkably, the molecules herein reported provide novel pharmacological tools to decipher the biological function and assess the therapeutic utility

  S1P 4受体 (S1P 4 -R) 的高亲和力和选择性小分子激动剂可能在包括自身免疫性疾病、病毒感染和血小板减少症在内的多种疾病领域具有重要的治疗效用。分子库-小分子库库的高通量筛选 (HTS) 鉴定出 3-(2-(2,4-dichlorophenoxy)ethoxy)-6-methyl-2-nitropyridine 是一种中等效力和选择性的 S1P 4 -R击中激动剂。HTS 衍生命中的设计、合成和系统的结构-活性关系研究导致了新型强效 S1P 4 -R 激动剂的开发，该激动剂对剩余的 S1P 1-3,5 具有极好的选择性-Rs 家庭成员。值得注意的是，本文报道的分子提供了新的药理学工具来破译生物学功能并评估 S1P 4 -R的治疗效用。