3-氟-4-碘吡啶 | 22282-75-3

• 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: 3-氟-4-碘吡啶
• 中文别名: 4-碘-3-氟吡啶
• 英文名称: 3-fluoro-4-iodopyridine
• CAS: 22282-75-3
• 化学式: C₅H₃FIN
• mdl: MFCD03092927
• 分子量: 222.988
• InChiKey: MSLUTDVOKZOXTA-UHFFFAOYSA-N

物化性质

• 熔点：
  85-89 °C
• 沸点：
  203.1±20.0 °C(Predicted)
• 密度：
  2.046±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿、乙酸乙酯、甲醇
• 稳定性/保质期：
  如果遵照规格使用和储存则不会分解，请避免接触氧化物和光线。

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  8
• 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：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi,C
• 安全说明：
  S26,S36/37/39,S45
• 危险类别码：
  R34
• WGK Germany：
  3
• 海关编码：
  2933399090
• 危险品运输编号：
  UN 3261 8/PG 3
• 危险标志：
  GHS05
• 危险性描述：
  H314
• 危险性防范说明：
  P280,P305 + P351 + P338,P310
• 储存条件：
  保持贮藏器密封，并将其放入一个紧密的容器中。储存时，请确保存放在阴凉、干燥的地方。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
3-Fluoro-4-iodopyridine
Product Name:
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H314: Causes severe skin burns and eye damage
P280: Wear protective gloves/protective clothing/eye protection/face protection
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P310: Immediately call a POISON CENTER or doctor/physician

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Section 3. Composition/information on ingredients.
Ingredient name: 3-Fluoro-4-iodopyridine
CAS number: 22282-75-3

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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
This product should be handled only by, or under the close supervision of, those properly qualified
Handling:
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.
Storage: Store in closed vessels, refrigerated.

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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: C5H3FIN
Molecular weight: 223

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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
UN Number: UN3261 Class: 8 Packing group: III
Proper shipping name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (3-Fluoro-4-iodopyridine)

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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

合成制备方法

暂无具体内容。

用途

暂无具体内容。

反应信息

• 作为反应物：
  描述：

  3-氟-4-碘吡啶 在 四(三苯基膦)钯 三乙烯二胺 、 正丁基锂 、 水 、 碘 、 吡啶盐酸盐 、 potassium carbonate 作用下， 以 乙醇 、 甲苯 为溶剂， 反应 51.25h， 生成 5H-吡啶并[3,2-b]吲哚
  参考文献：
  名称：

  金属化和交叉耦合策略之间的联系。一条向阿扎咔唑汇聚的新途径。

  摘要：

  通过金属化，交叉偶联反应和通过（2-氨基苯）硼酸和邻氟碘吡啶的分子内取代，新合成收敛的氮杂咔唑。

  DOI：

  10.1016/s0040-4020(01)80505-6
• 作为产物：
  描述：

  3-氟吡啶 在 正丁基锂 、 碘 、 二异丙胺 作用下， 生成 3-氟-4-碘吡啶
  参考文献：
  名称：

  卤代吡啶的区域选择性邻位锂化

  摘要：

  用二异丙基氨基锂（-78°，四氢呋喃）对2-，3-和4-卤代吡啶进行区域选择性邻位锂化，在用亲电试剂淬灭后可得到良好或优异的2,3-和3,4-二取代吡啶屈服。

  DOI：

  10.1016/s0040-4039(00)93671-2

文献信息

• N-substituted nonaryl-heterocyclic NMDA/NR2B antagonists
  申请人：——

  公开号：US20020165241A1

  公开（公告）日：2002-11-07

  Compounds represented by Formula (I): 1 or pharmaceutically acceptable salts thereof, are effective as NMDA NR2B antagonists useful for relieving pain.

  由化学式（I）表示的化合物及其药学上可接受的盐，可作为NMDA NR2B拮抗剂，用于缓解疼痛。
• [EN] 2-OXO-THIAZOLE DERIVATIVES AS A2A INHIBITORS AND COMPOUNDS FOR USE IN THE TREATMENT OF CANCERS<br/>[FR] DÉRIVÉS DE 2-OXO-THIAZOLE EN TANT QU'INHIBITEURS DE A2A ET COMPOSÉS DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DE CANCERS
  申请人：ITEOS THERAPEUTICS

  公开号：WO2018178338A1

  公开（公告）日：2018-10-04

  The present invention relates to compounds of Formula (I) or pharmaceutically acceptable salts or solvates thereof. The invention further relates to the use of the compounds of Formula (I) as A2A inhibitors. The invention also relates to the use of the compounds of Formula (I) for the treatment and/or prevention of cancer. The invention also relates to a process for manufacturing compounds of Formula (I).

  本发明涉及式（I）的化合物或其药用可接受的盐或溶剂化合物。该发明进一步涉及将式（I）的化合物用作A2A抑制剂。该发明还涉及将式（I）的化合物用于治疗和/或预防癌症。该发明还涉及一种制造式（I）化合物的方法。
• [EN] TROPOLONE DERIVATIVES AND TAUTOMERS THEREOF FOR IRON REGULATION IN ANIMALS<br/>[FR] DÉRIVÉS DE TROPOLONE ET LEURS TAUTOMÈRES POUR LA RÉGULATION DU FER CHEZ LES ANIMAUX
  申请人：AMBYS MEDICINES INC

  公开号：WO2021076945A1

  公开（公告）日：2021-04-22

  Disclosed are a series of compounds or their tautomers having a general structure represented by Formula la or lb and pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions comprising said compounds or tautomers or pharmaceutically acceptable salts thereof. Further disclosure relates to a method of treating a disease or condition associated with iron dysregulation or dysfunctional iron homeostasis, comprising administering to a subject in need thereof a therapeutically effective amount of Formula la or lb compounds or tautomers or pharmaceutically acceptable salts thereof.

  本文披露了一系列化合物或其互变异构体，其具有由化学式Ia或Ib表示的一般结构以及其药学上可接受的盐。还披露了包括所述化合物或互变异构体或其药学上可接受的盐的药物组合物。进一步的披露涉及一种治疗与铁调节失调或铁稳态功能异常相关的疾病或症状的方法，包括向需要的受试者施用化学式Ia或Ib化合物或互变异构体或其药学上可接受的盐的治疗有效量。
• [EN] 1,2,4-TRIAZOLO[4,3-A]PYRIDINE DERIVATIVES AND THEIR USE AS POSITIVE ALLOSTERIC MODULATORS OF MGLUR2 RECEPTORS<br/>[FR] DÉRIVÉS DE LA 1,2,4-TRIAZOLO [4,3-A] PYRIDINE ET LEUR UTILISATION EN TANT QUE MODULATEURS ALLOSTÉRIQUES POSITIFS DES RÉCEPTEURS MGLUR2
  申请人：ORTHO MCNEIL JANSSEN PHARM

  公开号：WO2010130422A1

  公开（公告）日：2010-11-18

  The present invention relates to novel triazolo[4,3-a]pyridine derivatives of Formula (I) wherein all radicals are as defined in the claims. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2 ("mGluR2"), which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, and to the use of such compounds for the prevention or treatment of neurological and psychiatric disorders and diseases in which mGluR2 is involved.

  本发明涉及新型三唑并[4,3-a]吡啶衍生物的公式(I)，其中所有基团如权利要求中所定义。根据本发明的化合物是代谢型谷氨酸受体亚型2（"mGluR2"）的阳性变构调节剂，对于治疗或预防与谷氨酸功能障碍相关的神经和精神疾病以及代谢型受体的mGluR2亚型参与的疾病具有用处。本发明还涉及包括这种化合物的药物组合物，用于制备这种化合物和组合物的方法，以及利用这种化合物预防或治疗与mGluR2有关的神经和精神疾病和疾病。
• Nucleophilic C–H Etherification of Heteroarenes Enabled by Base-Catalyzed Halogen Transfer
  作者：Thomas R. Puleo、Danielle R. Klaus、Jeffrey S. Bandar

  DOI：10.1021/jacs.1c06481

  日期：2021.8.18

  for the direct C–H etherification of N-heteroarenes. Potassium tert-butoxide catalyzes halogen transfer from 2-halothiophenes to N-heteroarenes to form N-heteroaryl halide intermediates that undergo tandem base-promoted alcohol substitution. Thus, the simple inclusion of inexpensive 2-halothiophenes enables regioselective oxidative coupling of alcohols with 1,3-azoles, pyridines, diazines, and polyazines

  我们报告了N-杂芳烃直接 C-H 醚化的一般方案。叔丁醇钾催化卤素从 2-卤代噻吩转移到N-杂芳烃以形成N-杂芳基卤化物中间体，该中间体经历串联碱促进的醇取代。因此，简单地包含廉价的 2-卤代噻吩能够在碱性反应条件下实现醇与 1,3-唑、吡啶、二嗪和多嗪的区域选择性氧化偶联。