2,3-二氟-4-碘吡啶 | 851386-34-0

• 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: 2,3-二氟-4-碘吡啶
• 中文别名: 2.3-二氟-4-碘吡啶
• 英文名称: 2,3-difluoro-4-iodopyridine
• CAS: 851386-34-0
• 化学式: C₅H₂F₂IN
• 分子量: 240.979
• InChiKey: AIXBVJWFQNYGJA-UHFFFAOYSA-N

物化性质

• 熔点：
  66-68 °C
• 沸点：
  213 °C
• 密度：
  2.129
• 闪点：
  82 °C

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 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：
  12.9
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2,3-Difluoro-4-iodopyridine
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: 2,3-Difluoro-4-iodopyridine
CAS number: 851386-34-0

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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: C5H2F2IN
Molecular weight: 241.0

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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 fluoride, 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

反应信息

• 作为反应物：
  描述：

  2,3-二氟-4-碘吡啶 在 溶剂黄146 作用下， 以 水 为溶剂， 以71.4%的产率得到3-fluoro-4-iodopyridin-2(1H)-one
  参考文献：
  名称：

  [EN] N-LINKED HYDROXAMIC ACID DERIVATIVES USEFUL AS ANTIBACTERIAL AGENTS
  [FR] DÉRIVÉS D'ACIDE HYDROXAMIQUE À LIAISON N, UTILES COMME AGENTS ANTIBACTÉRIENS

  摘要：

  本发明涉及一类新的羟肟酸衍生物，它们作为LpxC抑制剂的用途，更具体地用于治疗细菌感染。公式（I）。

  公开号：

  WO2011073845A1
• 作为产物：
  描述：

  2,3-二氟吡啶 在 碘 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 生成 2,3-二氟-4-碘吡啶
  参考文献：
  名称：

  Pyridines Substituted with Five Different Elements

  摘要：

  通过逐步和区域选择性地安装官能团，我们利用已知和新开发的方法合成了两种吡啶，3-氟-5-碘-2-(甲硫基)-6-(三甲基硅基)异烟腈和 3-氟-5-碘-2-甲氧基-6-(三甲基硅基)异烟腈，这两种吡啶被五种不同的元素（不包括氢）取代。公开了碘吡啶脱卤氰化的新方法，以及 2-氟吡啶快速、高产的微波辅助酸性水解为相应的 2-吡啶酮的方法。

  DOI：

  10.1055/s-0029-1217084

文献信息

• [EN] PYRIDINEAMINE COMPOUNDS USEFUL AS PIM KINASE INHIBITORS<br/>[FR] COMPOSÉS DE PYRIDINEAMINE UTILES EN TANT QU'INHIBITEURS DE KINASE PIM
  申请人：INCYTE CORP

  公开号：WO2016196244A1

  公开（公告）日：2016-12-08

  The present disclosure describes pyridineamine compounds, as well as their compositions and methods of use. The compounds inhibit the activity of the Pim kinases, and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancer, immune disorders and other diseases. Formula (I).

  本公开描述了吡啶胺化合物，以及它们的组成和使用方法。这些化合物抑制Pim激酶的活性，并且在治疗与Pim激酶活性相关的疾病方面具有用途，例如癌症、免疫紊乱和其他疾病。公式（I）。
• [EN] N-LINKED HYDROXAMIC ACID DERIVATIVES USEFUL AS ANTIBACTERIAL AGENTS<br/>[FR] DÉRIVÉS D'ACIDE HYDROXAMIQUE À LIAISON N, UTILES COMME AGENTS ANTIBACTÉRIENS
  申请人：PFIZER

  公开号：WO2011073845A1

  公开（公告）日：2011-06-23

  The present invention is directed to a new class of hydroxamic acid derivatives, their use as LpxC inhibitors, and more specifically their use to treat bacterial infections. Formula (I).

  本发明涉及一类新的羟肟酸衍生物，它们作为LpxC抑制剂的用途，更具体地用于治疗细菌感染。公式（I）。
• [EN] BICYCLIC FUSED PYRIDINE COMPOUNDS AS INHIBITORS OF TAM KINASES<br/>[FR] COMPOSÉS DE PYRIDINE BICYCLIQUES FUSIONNÉS UTILISÉS EN TANT QU'INHIBITEURS DE KINASES TAM
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2019113190A1

  公开（公告）日：2019-06-13

  Provided herein are compounds of the Formula (I): and stereoisomers, tautomers and pharmaceutically acceptable salts thereof, wherein Ring A, X1, X2, X3, R1, R2 and R3 are as defined herein, which are inhibitors of one or more TAM kinases and are useful in the treatment and prevention of diseases which can be treated with a TAM kinase inhibitor.

  本文提供了Formula (I)的化合物及其立体异构体、互变异构体和药用可接受的盐，其中环A、X1、X2、X3、R1、R2和R3如本文所定义，这些化合物是一种或多种TAM激酶的抑制剂，并且在治疗和预防可以用TAM激酶抑制剂治疗的疾病中非常有用。
• HETEROCYCLIC COMPOUNDS AS PESTICIDES
  申请人：BAYER CROPSCIENCE AG

  公开号：US20150239847A1

  公开（公告）日：2015-08-27

  The present application relates to the use of heterocyclic compounds for controlling animal pests including arthropods, insects and nematodes, to novel heterocyclic compounds, to processes for their preparation and to intermediates for preparing the heterocyclic compounds.

  本申请涉及使用杂环化合物来控制动物害虫，包括节肢动物、昆虫和线虫，涉及新型杂环化合物，它们的制备方法以及制备杂环化合物的中间体。
• ９員縮合環誘導体
  申请人：塩野義製薬株式会社

  公开号：JP2016079168A

  公开（公告）日：2016-05-16

  【課題】ＡＣＣ２阻害活性を有する新規化合物の提供。【解決手段】式Ｉで示される置換若しくは非置換の縮合芳香族複素環式基を有する化合物又はその製薬上許容される塩。（式中、Ｒ１は、式：（環Ｂは５員環、環Ｃは６員環）【選択図】なし

  提供具有ACC2抑制活性的新化合物。具有式I中所示的取代或未取代的缩合芳香族复环式基的化合物或其制药上可接受的盐。（其中，R1是，式：（环B是5元环，环C是6元环）【选择图】无