2,5-二氯-4-碘吡啶 | 796851-03-1

• 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: 2,5-二氯-4-碘吡啶
• 英文名称: 2,5-dichloro-4-iodopyridine
• CAS: 796851-03-1
• 化学式: C₅H₂Cl₂IN
• 分子量: 273.888
• InChiKey: IWCZLVRNVBSAPH-UHFFFAOYSA-N

物化性质

• 熔点：
  140 ºC
• 沸点：
  279 ºC
• 密度：
  2.129
• 闪点：
  122 ºC

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 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：
  1

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  冷藏保存。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2,5-Dichloro-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: 2,5-Dichloro-4-iodopyridine
CAS number: 796851-03-1

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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, 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: C5H2Cl2IN
Molecular weight: 273.9

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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 chloride, 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：

  2,5-二氯-4-碘吡啶 在 potassium triphosphate 、 水 、 palladium diacetate 、 1-羟基苯并三唑 、 caesium carbonate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、 双(2-二苯基磷苯基)醚 、 sodium hydroxide 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 18.5h， 生成 2-[[5-氯-2-[[3-甲基-1-(1-甲基乙基)-1H-吡唑-5-基]氨基]-4-吡啶基]氨基]-N-甲氧基苯甲酰胺
  参考文献：
  名称：

  [EN] METHOD OF ADMINISTRATION AND TREATMENT
  [FR] PROCÉDÉ D'ADMINISTRATION ET DE TRAITEMENT

  摘要：

  这项发明涉及一种治疗需要治疗的人类癌症的方法，包括确定来自所述人类的样本中是否存在可检测量的神经纤维瘤蛋白-2（NF2）基因的基因产物，如果没有检测到基因产物或没有检测到第一种同种型的基因产物，则向所述人类给予有效量的局部粘附激酶（FAK）抑制剂或其药用可接受盐。这项发明还涉及一种治疗需要治疗的人类癌症的方法，包括确定来自所述人类的样本中是否存在可检测量的NF2基因的功能性第一种同种型蛋白或其功能性片段，如果没有检测到基因产物或没有检测到第一种同种型基因产物，则向所述人类给予有效量的局部粘附激酶（FAK）抑制剂或其药用可接受盐。

  公开号：

  WO2013003575A1
• 作为产物：
  描述：

  2,5-二氯吡啶 在 正丁基锂 、 碘 作用下， 以 四氢呋喃 为溶剂， 反应 4.0h， 生成 2,5-二氯-4-碘吡啶
  参考文献：
  名称：

  四氢吡啶并[4,3- d ]嘧啶衍生物作为有效的活体拮抗剂的体内活性的设计，合成及构效关系

  摘要：

  髓母细胞瘤是儿童中最普遍的脑肿瘤之一。异常的刺猬（Hh）通路信号被认为与髓母细胞瘤的发生和发展有关。Vismodegib是第一种基于FDA批准的基于抑制异常刺猬信号转导的癌症疗法，其靶点是平滑化（Smo），这是Hh通路的核心G蛋白偶联受体（GPCR）。尽管vismodegib在肿瘤治疗中显示出有希望的治疗效果，但高剂量下的非线性药代动力学（PK）曲线引起了人们的关注，部分原因是水溶性低。许多患者经历不良事件，例如肌肉痉挛和体重减轻。另外，在用vismodegib治疗期间，肿瘤细胞之间经常产生耐药性。显然迫切需要探索具有增强的效力和功效的新型Smo拮抗剂。通过脚手架跳跃策略，我们确定了一系列新型的四氢吡啶并[4,3-d ]嘧啶衍生物，其显示出对Hh信号传导的有效抑制。其中，在NIH3T3-GRE-Luc报告基因检测中，化合物24的效力是vismodegib的三倍。与vismodegib相比，

  DOI：

  10.1021/acschemneuro.7b00153

文献信息

• [EN] NEW 6-AMINO-QUINOLINONE COMPOUNDS AND DERIVATIVES AS BCL6 INHIBITORS<br/>[FR] NOUVEAUX COMPOSÉS 6-AMINO-QUINOLINONE ET DÉRIVÉS EN TANT QU'INHIBITEURS DE BCL6
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2018108704A1

  公开（公告）日：2018-06-21

  The present invention encompasses compounds of formula (I), wherein the groups R1 to R5, X, Y and W have the meanings given in the claims and specification, their use as inhibitors of BCL6, pharmaceutical compositions which contain compounds of this kind and their use as medicaments, especially as agents for treatment and/or prevention of oncological diseases.

  本发明涵盖了式(I)的化合物，其中基团R1至R5、X、Y和W具有权利要求和说明中给定的含义，它们作为BCL6的抑制剂的用途，含有这种化合物的药物组合物以及它们作为药物的用途，特别是作为治疗和/或预防肿瘤疾病的药剂。
• [EN] PYRIDINE COMPOUND, PESTICIDAL COMPOSITION AND METHOD OF CONTROLLING PEST<br/>[FR] COMPOSÉ DE PYRIDINE, COMPOSITION PESTICIDE ET PROCÉDÉ DE LUTTE CONTRE LES NUISIBLES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2009066786A1

  公开（公告）日：2009-05-28

  A pyridine compound represented by the following general formula (1); the pyridine compound in which R1 is a C1-C3 fluoroalkyl group or a C1-C3 fluoroalkoxy group; the pyridine compound in which R2 is a hydrogen atom; the pyridine compound in which R2 is a group represented by Q1; a pesticidal composition containing the pyridine compound as an active ingredient; and a method of controlling a pest including applying an effective amount of the pyridine compound to the pest or a place where the pest inhabits, are provided.

  以下是通用公式（1）表示的吡啶化合物；其中R1是C1-C3氟烷基或C1-C3氟烷氧基的吡啶化合物；其中R2是氢原子的吡啶化合物；其中R2是由Q1表示的基团的吡啶化合物；包含所述吡啶化合物作为活性成分的杀虫剂组合物；以及一种控制害虫的方法，包括向害虫或害虫栖息地施加有效量的吡啶化合物。
• [EN] N1 -(4-(5-(CYCLOPROPYLMETHYL)-1 -METHYL-1 H-PYRAZOL-4-YL)PYRIDIN-2-YL)CYCLOHEXANE-1,4-DIAMINE DERIVATIVES AND RELATED COMPOUNDS AS CK1 AND/OR IRAKI INHIBITORS FOR TREATING CANCER<br/>[FR] DÉRIVÉS DE N1 -(4-(5-(CYCLOPROPYLMÉTHYL)-1 -MÉTHYL-1 H-PYRAZOL-4-YL)PYRIDIN-2-YL)CYCLOHEXANE-1,4-DIAMINE ET COMPOSÉS APPARENTÉS EN TANT QU'INHIBITEURS DE CK1 ET/OU D'IRAKI POUR LE TRAITEMENT DU CANCER
  申请人：YISSUM RES DEVELOPMENT COMPANY OF THE HEBREW

  公开号：WO2018142393A1

  公开（公告）日：2018-08-09

  The present invention provides pyrazole derivatives of Formula (I), and in particular N1-(4-(5-(cyclopropylmethyl)-1-methyl-lH-pyrazol-4-yl)pyridin-2-yl)cyclohexane-1,4-diamine derivatives and related compounds as casein kinase 1 (CK1) and/or interleukin 1 receptor associated kinase 1 (IRAKI) inhibitors for treating cancer, inflammatory and immune related disorders.

  本发明提供了式(I)的吡唑衍生物，特别是N1-(4-(5-(环丙基甲基)-1-甲基-1H-吡唑-4-基)吡啶-2-基)环己烷-1,4-二胺衍生物及相关化合物，作为治疗癌症、炎症和免疫相关疾病的酪蛋白激酶1（CK1）和/或白细胞介素1受体相关激酶1（IRAK1）抑制剂。
• [EN] PYRIDINE COMPOUNDS<br/>[FR] COMPOSÉS PYRIDINES
  申请人：ASTRAZENECA AB

  公开号：WO2009153589A1

  公开（公告）日：2009-12-23

  The present invention relates to compounds that inhibit of focal adhesion kinase function, processes for their preparation, pharmaceutical compositions containing them as the active ingredient, to their use as medicaments and to their use in the manufacture of medicaments for use in the treatment in warm-blooded animals such as humans of diseases such as cancer.

  本发明涉及抑制细胞焦点粘附激酶功能的化合物，其制备方法，含有其作为活性成分的药物组合物，以及它们作为药物的用途，以及用于制造用于治疗温血动物（如人类）癌症等疾病的药物。
• [EN] SUBSTITUTED HETEROCYCLIC SULFONAMIDE COMPOUNDS USEFUL AS TRPA1 MODULATORS<br/>[FR] COMPOSÉS DE SULFONAMIDE HÉTÉROCYCLIQUES SUBSTITUÉS UTILES COMME MODULATEURS DE TRPA1
  申请人：HOFFMANN LA ROCHE

  公开号：WO2015052264A1

  公开（公告）日：2015-04-16

  The invention is concerned with the compounds of formula I or II: and salts thereof. In addition, the present invention relates to methods of manufacturing and methods of using the compounds of formula I or II as well as pharmaceutical compositions containing such compounds. The compounds may be useful in treating diseases and conditions mediated by TRPA1, such as pain.

  本发明涉及式I或II的化合物及其盐。此外，本发明还涉及制备这些化合物的方法以及使用这些化合物的方法，以及含有这些化合物的药物组合物。这些化合物可能对治疗由TRPA1介导的疾病和状况，如疼痛，具有用途。