5-溴-3-碘吡啶-2-醇 | 381233-75-6

• 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: 5-溴-3-碘吡啶-2-醇
• 中文别名: 5-溴-3-碘吡啶-2(1H)-酮；2-羟基-3-碘-5-溴吡啶；2-羟基-5-溴-3-碘吡啶
• 英文名称: 5-bromo-3-iodo-1,2-dihydropyridin-2-one
• 英文别名: 5-Bromo-3-iodopyridin-2(1H)-one；5-bromo-3-iodo-1H-pyridin-2-one
• CAS: 381233-75-6
• 化学式: C₅H₃BrINO
• 分子量: 299.893
• InChiKey: WAUPPDAXWKLNNU-UHFFFAOYSA-N

物化性质

• 熔点：
  226-227℃
• 沸点：
  307.9±42.0 °C(Predicted)
• 密度：
  2.55±0.1 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：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• WGK Germany：
  3
• 危险标志：
  GHS07
• 危险性描述：
  H302
• 危险性防范说明：
  P261,P305+P351+P338

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Bromo-3-iodopyridin-2(1h)-one
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: 5-Bromo-3-iodopyridin-2(1h)-one
CAS number: 381233-75-6

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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, refrigerated.
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: C5H3BrINO
Molecular weight: 299.9

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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, hydrogen Iodide.

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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

制备方法与用途

用途

2-羟基-3-碘-5-溴吡啶可用作医药合成中间体。它可以由2-氨基-5-溴吡啶作为反应原料，经过一系列化学反应制备而成：首先制备2-氨基-5-溴-3-碘代吡啶，再进一步进行重氮化处理；或者直接以5-溴-2-羟基吡啶为原料进行碘代反应获得。

上下游信息

• 上游原料

  中文名称	英文名称	CAS号	化学式	分子量
  2-羟基-5-溴吡啶	5-bromopyridin-2-ol	13466-38-1	C5H4BrNO	173.997

反应信息

• 作为反应物：
  描述：

  5-溴-3-碘吡啶-2-醇 在 四(三苯基膦)钯 、 trans-bis(triphenylphosphine)palladium dichloride N-溴代丁二酰亚胺(NBS) 、 copper(l) iodide 、 水 、 caesium carbonate 、 三乙胺 、 sodium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 水 、 1,2-二氯乙烷 为溶剂， 反应 4.0h， 生成 3-(3-bromo-2-(4-fluorophenyl)furo[2,3-b]pyridin-5-yl)-4-methylbenzoic acid
  参考文献：
  名称：

  [EN] COMPOUNDS FOR THE TREATMENT OF HEPATITIS C
  [FR] COMPOSÉS DESTINÉS AU TRAITEMENT DE L'HÉPATITE C

  摘要：

  本公开提供了具有吡唑[1,5-a]吡啶基本结构的十种特定化合物，包括它们的盐类，以及这些化合物的组合物和使用方法。这些化合物对丙型肝炎病毒（HCV）具有活性，可能对治疗感染了HCV的人有益。

  公开号：

  WO2011112186A1
• 作为产物：
  描述：

  2-羟基-5-溴吡啶 在 N-碘代丁二酰亚胺 作用下， 以 乙腈 为溶剂， 反应 4.0h， 以83%的产率得到5-溴-3-碘吡啶-2-醇
  参考文献：
  名称：

  Br vs. TsO对烟醛部分的化学选择性的Suzuki-Miyaura交叉偶联反应制备2,3,5-三取代的吡啶

  摘要：

  Br对TsO的烟醛醛部分进行化学选择性的Pallado催化的Suzuki-Miyaura反应可以制备2,3,5-三取代的吡啶。

  DOI：

  10.1002/ejoc.202000417

文献信息

• [EN] TETRACYCLIC HETEROCYCLE COMPOUNDS AND METHODS OF USE THEREOF FOR THE TREATMENT OF HEPATITIS C<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES TÉTRACYCLIQUES ET LEURS PROCÉDÉS D'UTILISATION POUR LE TRAITEMENT DE L'HÉPATITE C
  申请人：MERCK SHARP & DOHME

  公开号：WO2014121416A1

  公开（公告）日：2014-08-14

  The present invention relates to compounds of formula (I) that are useful as hepatitis C virus (HCV) NS5B polymerase inhibitors, the synthesis of such compounds, and the use of such compounds for inhibiting HCV NS5B polymerase activity, for treating or preventing HCV infections and for inhibiting HCV viral replication and/or viral production in a cell-based system.

  本发明涉及式(I)化合物，该化合物可用作丙型肝炎病毒（HCV）NS5B聚合酶抑制剂，此类化合物的合成，以及使用此类化合物来抑制HCV NS5B聚合酶活性，治疗或预防HCV感染，以及在细胞系统中抑制HCV病毒复制和/或病毒产生。
• BTK INHIBITOR
  申请人：Hubei Bio-Pharmaceutical Industrial Technological Institute Inc.

  公开号：US20170313683A1

  公开（公告）日：2017-11-02

  Provided are a series of BTK inhibitors, and specifically disclosed are a compound, pharmaceutically acceptable salt thereof, tautomer thereof or prodrug thereof represented by formula (I), (II), (III) or (IV).

  提供了一系列的BTK抑制剂，特别公开了一种由公式(I)、(II)、(III)或(IV)表示的化合物、药用可接受的盐、互变异构体或前药。
• [EN] OXAZOLIDINONE COMPOUNDS AND DERIVATIVES THEREOF<br/>[FR] COMPOSÉS D'OXAZOLIDINONE ET LEURS DÉRIVÉS
  申请人：AMGEN INC

  公开号：WO2013134079A1

  公开（公告）日：2013-09-12

  Compounds of Formula (I) and Formula (II) are useful inhibitors of tankyrase. Compounds of Formula (I) and Formula (II) have the following structure: where the definitions of the variables are provided herein.

  式(I)和式(II)的化合物是坦克酶的有用抑制剂。式(I)和式(II)的化合物具有以下结构：其中变量的定义在此提供。
• BROMODOMAIN INHIBITORS
  申请人：Quanticel Pharmaceuticals

  公开号：US20150111885A1

  公开（公告）日：2015-04-23

  The present invention relates to substituted heterocyclic derivative compounds, compositions comprising said compounds, and the use of said compounds and compositions for epigenetic regulation by inhibition of bromodomain-mediated recognition of acetyl lysine regions of proteins, such as histones. Said compositions and methods are useful for the treatment of cancer and neoplastic disease.

  本发明涉及替代杂环衍生物化合物，包括所述化合物的组合物，以及通过抑制溴结构域介导的蛋白质乙酰赖氨酸区域的识别来进行表观遗传调控的所述化合物和组合物的用途。所述组合物和方法对于癌症和肿瘤性疾病的治疗是有用的。
• [EN] SUBSTITUTED BENZOFURANYL AND BENZOXAZOLYL COMPOUNDS AND USES THEREOF<br/>[FR] BENZOFURANYLES ET BENZOXAZOLYLES SUBSTITUÉS ET LEURS UTILISATIONS
  申请人：KARYOPHARM THERAPEUTICS INC

  公开号：WO2015003166A1

  公开（公告）日：2015-01-08

  The invention generally relates to substituted benzofuranyl and substituted benzoxazolyl compounds, and more particularly to a compound represented by Structural Formula (A) : or a pharmaceutically acceptable salt thereof, wherein the variables are as defined and described herein. The invention also includes the synthesis and use of a compound of Structural Formula (A), or a pharmaceutically acceptable salt or composition thereof, e.g., in the treatment of cancer (e.g., mantle cell lymphoma), and other diseases and disorders.

  这项发明通常涉及取代苯并呋喃基和取代苯并噁唑基化合物，更具体地涉及一种由结构式（A）表示的化合物：或其药学上可接受的盐，其中变量如本文所定义和描述。该发明还包括合成和使用结构式（A）的化合物，或其药学上可接受的盐或组合物，例如，在癌症（例如，外套细胞淋巴瘤）和其他疾病和疾病的治疗中。