2,3-二氯吡啶-4-甲酸 | 184416-84-0

• 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: 2,3-二氯吡啶-4-甲酸
• 中文别名: 2,-二氯-4-甲酸吡啶；2,3-二氯异烟酸；2,3-二氯吡啶-4-羧酸
• 英文名称: 2,3-dichloroisonicotinic acid
• 英文别名: 2,3-dichloropyridine-4-carboxylic acid
• CAS: 184416-84-0
• 化学式: C₆H₃Cl₂NO₂
• mdl: MFCD01861977
• 分子量: 192.001
• InChiKey: VGKZZKKTZKRCPA-UHFFFAOYSA-N

物化性质

• 熔点：
  187°
• 沸点：
  413.6±40.0 °C(Predicted)
• 密度：
  1.612±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  50.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26
• 危险类别码：
  R22,R36/37/38
• WGK Germany：
  3
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  应存放在室温、密封、干燥、避光的环境中。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2,3-Dichloroisonicotinic acid
Synonyms: 2,3-Dichloropyridine-4-carboxylic acid

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302: Harmful if swallowed
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

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Section 3. Composition/information on ingredients.
Ingredient name: 2,3-Dichloroisonicotinic acid
CAS number: 184416-84-0

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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.
Storage: Store in closed vessels.

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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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C6H3Cl2NO2
Molecular weight: 192.0

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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 chloride.

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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：

  2,3-二氯吡啶-4-甲酸 在 氯化亚砜 、 三乙胺 作用下， 以 甲苯 为溶剂， 反应 4.0h， 生成 ethyl 2-(2,3-dichloroisonicotinoyl)-3-(dimethylamino)-2-propenoate
  参考文献：
  名称：

  萘啶酮支架的结构研究：鉴定具有有效和选择性抗HIV活性的1,6-萘啶酮衍生物

  摘要：

  在大量先前报道的具有独特作用机制的抗HIV 6-去氟喹诺酮类药物的基础上，抑制Tat介导的转录，用萘啶酮核心替代喹诺酮核被证明是非常有效的。在这项工作中，通过合成各种类似物深入研究了萘啶酮支架。这导致将NM13鉴定为MT-4细胞中获得的最具选择性的衍生物。这是1,6-萘啶酮核与C7苯并噻唑哌嗪基团成功结合的结果，这不仅首次赋予了有效的抗HIV活性，而且显示出很高的选择性。旨在对这种新衍生物的抗HIV谱进行更彻底调查的进一步研究正在进行中。

  DOI：

  10.1002/cmdc.201100073
• 作为产物：
  描述：

  二氧化碳 在 正丁基锂 、 二异丙胺 、 盐酸 作用下， 以 四氢呋喃 、 正己烷 、 水 为溶剂， 反应 3.0h， 以83%的产率得到2,3-二氯吡啶-4-甲酸
  参考文献：
  名称：

  [EN] 6- (PYRIDINYL) -4-PYRIMIDONE DERIVATES AS TAU PROTEIN KINASE 1 INHIBITORS
  [FR] COMPOSE PYRIMIDONE

  摘要：

  公开号：

  WO2006036015A3

文献信息

• [EN] P2X3, RECEPTOR ANTAGONISTS FOR TREATMENT OF PAIN<br/>[FR] ANTAGONISTES DU RÉCEPTEUR P2X3 POUR LE TRAITEMENT DE LA DOULEUR
  申请人：MERCK SHARP & DOHME

  公开号：WO2010111058A1

  公开（公告）日：2010-09-30

  The subject invention relates to novel P2X3 receptor antagonists that play a critical role in treating disease states associated with pain, in particular peripheral pain, inflammatory pain, or tissue injury pain that can be treated using a P2X3 receptor subunit modulator.

  该发明涉及新型P2X3受体拮抗剂，其在治疗与疼痛相关的疾病状态中发挥关键作用，特别是可以使用P2X3受体亚单位调节剂来治疗的外周疼痛、炎症性疼痛或组织损伤疼痛。
• NEW BIS-AMIDO PYRIDINES
  申请人：REISER Ulrich

  公开号：US20150057286A1

  公开（公告）日：2015-02-26

  This invention relates to bis-amido pyridines of general formula (I) their use as SMAC mimetics, pharmaceutical compositions containing them, and their use as a medicaments for the treatment and/or prevention of diseases characterized by excessive or abnormal cell proliferation and associated conditions such as cancer. The groups R 1 to R 4 have the meanings given in the claims and in the specification.

  这项发明涉及一般式（I）的双酰胺吡啶，其作为SMAC模拟物的用途，含有它们的药物组合物，以及它们作为治疗和/或预防由细胞过度或异常增殖引起的疾病及相关症状（如癌症）的药物的用途。R1至R4基团的含义如索赔和说明书中所述。
• [EN] AMINOPYRAZINE COMPOUNDS AS HPK1 INHIBITOR AND THE USE THEREOF<br/>[FR] COMPOSÉS D'AMINOPYRAZINE UTILISÉS EN TANT QU'INHIBITEURS DE HPK1 ET LEUR UTILISATION
  申请人：BEIGENE LTD

  公开号：WO2021032148A1

  公开（公告）日：2021-02-25

  Disclosed herein is an aminopyrazine compound of Formula (I), or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, and pharmaceutical compositions comprising thereof. Also disclosed is a method of treating HPK1 related disorders or diseases by using the compound disclosed herein.

  本文揭示了一种式(I)的氨基吡嗪化合物，或其立体异构体，或其药学上可接受的盐，以及包含它们的药物组合物。还公开了利用本文所披露的化合物治疗HPK1相关疾病或疾病的方法。
• [EN] NEW BIS-AMIDO PYRIDINES<br/>[FR] NOUVEAUX BIS-AMIDO PYRIDINES
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2015025018A1

  公开（公告）日：2015-02-26

  This invention relates to bis-amidopyridinesof general formula (I) their use as SMAC mimetics, pharmaceutical compositions containing them, and their use as a medicaments for the treatment and/or prevention of diseases characterized by excessive or abnormal cell proliferation and associated conditions such as cancer. The groups R1 to R4 have the meanings given in the claims and in the specification.

  这项发明涉及一般式（I）的双酰胺吡啶类化合物，它们作为SMAC模拟物的用途，含有它们的药物组合物，以及它们作为治疗和/或预防由细胞过度或异常增殖引起的疾病及相关症状（如癌症）的药物的用途。基团R1到R4的含义如权利要求和说明书中所述。
• 8-Substituted isoquinoline derivative and the use thereof
  申请人：Kaneko Shunsuke

  公开号：US20100261701A1

  公开（公告）日：2010-10-14

  The present invention relates to a compound represented by the following formula (1): wherein D 1 , A 1 , D 2 , R 1 , D 3 , and R 2 each have the same meaning as defined in the present specification or a salt thereof. The compound represented by the formula (1) or a salt thereof has an IKKβ inhibiting activity and the like and is useful for the prevention and/or treatment of IKKβ-associated diseases or symptoms and the like.

  本发明涉及一种由以下式（1）表示的化合物： 其中D1，A1，D2，R1，D3和R2分别具有与本说明书中定义的相同含义或其盐。由式（1）表示的化合物或其盐具有IKKβ抑制活性等，对于预防和/或治疗IKKβ相关疾病或症状等方面是有用的。