2-氯-5-三氟甲基吡啶-4-甲酸 | 505084-58-2

• 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-氯-5-三氟甲基吡啶-4-甲酸
• 中文别名: 2-氯-5-三氟甲基异烟酸；2-氯-5-三氟甲基-4-吡啶羧酸
• 英文名称: 2-chloro-5-(trifluoromethyl)pyridine-4-carboxylic acid
• 英文别名: 2-chloro-5-trifluoromethyl-4-pyridinecarboxylic acid；2-chloro-5-(trifluoromethyl)isonicotinic acid；2-chloro-5-trifluoromethylisonicotinic acid；2-chloro-5-trifluoromethyl isonicotinic acid
• CAS: 505084-58-2
• 化学式: C₇H₃ClF₃NO₂
• mdl: MFCD01862019
• 分子量: 225.555
• InChiKey: OIODRBHIESSYRO-UHFFFAOYSA-N

物化性质

• 熔点：
  185-186°C
• 沸点：
  376.7±42.0 °C(Predicted)
• 密度：
  1.603±0.06 g/cm3(Predicted)
• pKa：
  2.05±0.36 (Predicted,Most Acidic Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  50.2
• 氢给体数：
  1
• 氢受体数：
  6

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
2-Chloro-5-(trifluoromethyl)pyridine-4-carboxylic acid
Product Name:
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and 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
Wear protective gloves/protective clothing/eye protection/face protection
P280:
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

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Section 3. Composition/information on ingredients.
2-Chloro-5-(trifluoromethyl)pyridine-4-carboxylic acid
Ingredient name:
CAS number: 505084-58-2

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Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:

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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.

---

Section 9. Physical and chemical properties
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H3ClF3NO2
Molecular weight: 225.6

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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 fluoride.

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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-氯-5-三氟甲基吡啶-4-甲酸 在 氯化亚砜 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.5h， 生成 2-chloro-5-trifluoromethyl isonicotinic acid chloride
  参考文献：
  名称：

  [EN] COMPOSITION AND METHOD FOR CONTROLLING ARTHROPOD PESTS
  [FR] COMPOSITION ET PROCÉDÉ DE CONTRÔLE DES INSECTES ARTHROPODES NUISIBLES

  摘要：

  本发明提供：一种节肢动物害虫控制组合物，其包括作为活性成分的缩合杂环化合物和拟除虫菊酯化合物；一种控制节肢动物害虫的方法，包括向节肢动物害虫或节肢动物害虫栖息地施用有效量的缩合杂环化合物和拟除虫菊酯化合物；等等。

  公开号：

  WO2011049221A1
• 作为产物：
  描述：

  2-氯-5-三氟甲基吡啶 在 正丁基锂 、 二异丙胺 、 lithium bromide 、 lithium N,N-diisopropylcarbamate 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 3.0h， 生成 2-氯-5-三氟甲基吡啶-4-甲酸
  参考文献：
  名称：

  三氟甲基取代的吡啶羧酸和喹啉羧酸的推荐路线

  摘要：

  作为案例研究的一部分，准备的合理策略。所有 10 种 2-、3- 或 4- 吡啶羧酸和所有 9 种在 2-、3- 或 4- 位带有三氟甲基取代基的 2-、3-、4- 或 8- 喹啉羧酸中的 如果前体中尚未存在三氟甲基，则通过用四氟化硫对合适的羧酸进行脱氧氟化或通过原位生成的三氟甲基铜置换环结合的溴或碘来引入三氟甲基。羧基功能是通过用二氧化碳处理有机锂或有机镁中间体、卤素/金属或氢/金属置换的产物而产生的。[在 SciFinder (R) 上]

  DOI：

  10.1002/ejoc.200390215

文献信息

• [EN] SULFONYL PYRIDYL TRP INHIBITORS<br/>[FR] INHIBITEURS DE SULFONYLPYRIDYLE TRP
  申请人：HOFFMANN LA ROCHE

  公开号：WO2018029288A1

  公开（公告）日：2018-02-15

  The invention is concerned with the compounds of formula I: (I) and pharmaceutically acceptable salts thereof where R1 is a substituted or unsubstituted phenyl or a fused bicyclic comprising a substituted or unsubstituted phenyl. In addition, the present invention relates to methods of manufacturing and methods of using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds may be useful in treating diseases and conditions mediated by TRPA1, such as pain.

  本发明涉及公式I的化合物：(I)以及其中R1是取代的或未取代的苯基或包含取代的或未取代的苯基的并环双环的 pharmaceutically 可接受的盐。此外，本发明还涉及制造和使用公式I化合物的方法以及包含此类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，是有用的。
• [EN] PROCESS FOR PREPARING 1-ARYLSULFONYL-PYRROLIDINE-2-CARBOXAMIDE TRANSIENT RECEPTOR POTENTIAL CHANNEL ANTAGONIST COMPOUNDS AND CRYSTALLINE FORMS THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS ANTAGONISTES DU CANAL POTENTIEL DE RÉCEPTEUR TRANSITOIRE DE 1-ARYLSULFONYL-PYRROLIDINE-2-CARBOXAMIDE ET FORMES CRISTALLINES ASSOCIÉES
  申请人：GENENTECH INC

  公开号：WO2019164778A1

  公开（公告）日：2019-08-29

  The invention relates generally to methods of preparing 1-arylsulfonyl-pyrrolidine-2-carboxamide Transient Receptor Potential channel antagonist compounds of the following structure (I): (I) The invention further relates to solvate and co-crystal polymorphs of crystalline formula (I), and methods of preparation thereof.

  本发明一般涉及制备1-芳基磺酰基-吡咯烷-2-羧酰胺瞬态受体电位通道拮抗剂化合物的方法，其具有以下结构（I）：（I）本发明进一步涉及结晶公式（I）的溶剂化物和共晶多晶型，以及其制备方法。
• [EN] 1-(HET)ARYLSULFONYL-(PYRROLIDINE OR PIPERIDINE)-2-CARBOXAMIDE DERIVATIVES AND THEIR USE AS TRPA1 ANTAGONISTS<br/>[FR] DÉRIVÉS DE 1-(HET)ARYLSULFONYLE- (PYRROLIDINE OU PIPÉRIDINE)-2-CARBOXAMIDE ET LEUR UTILISATION COMME ANTAGONISTES DE TRPA1
  申请人：HOFFMANN LA ROCHE

  公开号：WO2016128529A1

  公开（公告）日：2016-08-18

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

  本发明涉及公式I的化合物及其盐，以及如本文所述的公式II-IX的其他化合物。此外，本发明还涉及制造和使用公式I-IX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，如疼痛或哮喘等有帮助。
• [EN] COMPOSITION AND METHOD FOR CONTROLLING ARTHROPOD PESTS<br/>[FR] COMPOSITION ET PROCÉDÉ POUR LA LUTTE CONTRE DES INSECTES ARTHROPODES NUISIBLES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2011049220A1

  公开（公告）日：2011-04-28

  The present invention provides: an arthropod pests control composition comprising, as active ingredients, a condensed heterocyclic compound and pyriproxyfen; a method for controlling arthropod pests which comprises applying effective amounts of a condensed heterocyclic compound and pyriproxyfen to the arthropod pests or a locus where the arthropod pests inhabit; and so on.

  本发明提供了一种节肢动物害虫控制组合物，其包括作为活性成分的一种缩合杂环化合物和吡虫啉；一种控制节肢动物害虫的方法，包括向节肢动物害虫或节肢动物害虫栖息地施用有效量的缩合杂环化合物和吡虫啉；等等。
• [EN] COMPOSITION AND METHOD FOR CONTROLLING ARTHROPOD PESTS<br/>[FR] COMPOSITION ET PROCÉDÉ PERMETTANT DE LUTTER CONTRE LES ARTHROPODES NUISIBLES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2011040629A1

  公开（公告）日：2011-04-07

  The present invention provides: an arthropod pests control composition comprising, as active ingredients, a condensed heterocyclic compound and a neonicotinoid compound; a method for controlling arthropod pests which comprises applying effective amounts of a condensed heterocyclic compound and a neonicotinoid compound to the arthropod pests or a locus where the arthropod pests inhabit; and so on.

  本发明提供：一种节肢动物害虫控制组合物，包括作为活性成分的缩合杂环化合物和新烟碱类化合物；一种控制节肢动物害虫的方法，包括将有效量的缩合杂环化合物和新烟碱类化合物施用于节肢动物害虫或节肢动物害虫栖息地；等等。