2-氯-5-溴-3-三氟甲基吡啶 | 211122-40-6

• 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-溴-3-三氟甲基吡啶
• 中文别名: 5-溴-2-氯-3-三氟甲基吡啶；2-氯-5-溴-3-三氟甲基吡啶(TRIFLUOROMETHYL)PYRIDINE；5-溴-2-氯-3-(三氟甲基)吡啶；2-氯-3-三氟甲基-5-溴吡啶
• 英文名称: 5-bromo-2-chloro-3-(trifluoromethyl)pyridine
• CAS: 211122-40-6
• 化学式: C₆H₂BrClF₃N
• 分子量: 260.441
• InChiKey: KPIJBKHHJXXREK-UHFFFAOYSA-N

物化性质

• 沸点：
  210.2±35.0 °C(Predicted)
• 密度：
  1.804±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 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
Product Name: 5-Bromo-2-chloro-3-(trifluoromethyl)pyridine
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: 5-Bromo-2-chloro-3-(trifluoromethyl)pyridine
CAS number: 211122-40-6

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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: C6H2BrClF3N
Molecular weight: 260.4

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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, hy-
drogen bromide.

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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-溴-3-三氟甲基吡啶 在 potassium carbonate 、 三乙胺 作用下， 以 二氯甲烷 、 二甲基亚砜 为溶剂， 反应 18.0h， 生成 tert-butyl 4-(5-bromo-3-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxylate
  参考文献：
  名称：

  一类作为蛋白降解剂的化合物及其制备方法和医药用途

  摘要：

  本发明公开了一类作为蛋白降解剂的化合物及其制备方法和医药用途，具体地，本发明公开了式(Ⅰ)所示化合物及其药效上可接受的盐，以及该化合物作为雄激素受体(AR)、雌激素受体(ER)、含溴结构域蛋白质、TANK结合激酶等降解的应用。

  公开号：

  CN113582974B
• 作为产物：
  描述：

  5-溴-2-羟基-3-(三氟甲基)吡啶 在 苯膦酰二氯 作用下， 以88%的产率得到2-氯-5-溴-3-三氟甲基吡啶
  参考文献：
  名称：

  [EN] PYRROLO SULFONAMIDE COMPOUNDS FOR MODULATION OF ORPHAN NUCLEAR RECEPTOR RAR-RELATED ORPHAN RECEPTOR-GAMMA (RORGAMMA, NR1F3) ACTIVITY AND FOR THE TREATMENT OF CHRONIC INFLAMMATORY AND AUTOIMMUNE DISEASES
  [FR] COMPOSÉS PYRROLOSULFONAMIDES POUR LA MODULATION DE L'ACTIVITÉ DU RÉCEPTEUR ORPHELIN GAMMA APPARENTÉ AU RÉCEPTEUR NUCLÉAIRE ORPHELIN RAR (ROR-GAMMA, NR1F3) ET POUR LE TRAITEMENT DE MALADIES INFLAMMATOIRES CHRONIQUES ET AUTO-IMMUNES

  摘要：

  本发明提供了针对孤儿核受体RORγ的调节剂，以及通过向需要的人类或哺乳动物施用这些新型的RORγ调节剂来治疗RORγ介导的疾病的方法。具体而言，本发明提供了式(1)的吡咯磺酰胺化合物及其对映体、非对映体、互变异构体、溶剂化物和药用可接受的盐。

  公开号：

  WO2012139775A1

文献信息

• TAU-PROTEIN TARGETING PROTACS AND ASSOCIATED METHODS OF USE
  申请人：Arvinas, Inc.

  公开号：US20180125821A1

  公开（公告）日：2018-05-10

  The present disclosure relates to bifunctional compounds, which find utility as modulators of tau protein. In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a VHL or cereblon ligand which binds to the E3 ubiquitin ligase and on the other end a moiety which binds tau protein, such that tau protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of tau. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of tau protein. Diseases or disorders that result from aggregation or accumulation of tau protein are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物，其作为tau蛋白的调节剂具有实用性。具体而言，本公开涉及含有一端结合到E3泛素连接酶的VHL或cereblon配体，另一端结合到tau蛋白的双功能化合物，使得tau蛋白与泛素连接酶靠近，以实现tau蛋白的降解（和抑制）。本公开展示了与tau蛋白降解/抑制相关的广泛药理活性。本公开的化合物和组合物用于治疗或预防由tau蛋白聚集或积累导致的疾病或紊乱。
• [EN] ANTIDIABETIC SUBSTITUTED HETEROARYL COMPOUNDS<br/>[FR] COMPOSÉS HÉTÉROARYLES SUBSTITUÉS ANTIDIABÉTIQUES
  申请人：MERCK SHARP & DOHME

  公开号：WO2015089809A1

  公开（公告）日：2015-06-25

  The present invention relates to a compound represented by formula I: and pharmaceutically acceptable salts thereof. The compounds of formula I are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.

  本发明涉及一种由公式I表示的化合物：以及它们的药用可接受盐。公式I的化合物是G蛋白偶联受体40（GPR40）的激动剂，可用于治疗、预防和抑制由G蛋白偶联受体40介导的疾病。本发明的化合物可用于治疗2型糖尿病，以及通常与该疾病相关的状况，包括肥胖和脂质紊乱，如混合型或糖尿病性血脂异常、高脂血症、高胆固醇血症和高甘油三酯血症。
• [EN] ANTIDIABETIC SUBSTITUTED HETEROARYL COMPOUNDS<br/>[FR] COMPOSÉS D'HÉTÉROARYLE SUBSTITUÉ ANTIDIABÉTIQUES
  申请人：MERCK SHARP & DOHME

  公开号：WO2015095256A1

  公开（公告）日：2015-06-25

  The present invention relates to a compound represented by formula (I): and pharmaceutically acceptable salts thereof. The compounds of formula I are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.

  本发明涉及一种由公式（I）表示的化合物：以及药学上可接受的盐。公式I的化合物是G蛋白偶联受体40（GPR40）的激动剂，并且可能对由G蛋白偶联受体40介导的疾病的治疗、预防和抑制有用。本发明的化合物可能在治疗2型糖尿病，以及通常与该疾病相关的状况，包括肥胖和脂质紊乱，如混合型或糖尿病性血脂异常、高脂血症、高胆固醇血症和高甘油三酯血症中有用。
• [EN] (3,4-DISUBSTITUTED)PROPANOIC CARBOXYLATES AS S1P (EDG) RECEPTOR AGONISTS<br/>[FR] CARBOXYLATES PROPANOIQUES 3,4-DISUSBSTITUES UTILISES EN TANT QU'AGONISTES DU RECEPTEUR S1P (EDG)
  申请人：MERCK & CO INC

  公开号：WO2005058848A1

  公开（公告）日：2005-06-30

  The present invention encompasses compounds of Formula A: A as well as the pharmaceutically acceptable salts thereof. The compounds are S1P1/Edg1 receptor agonists and thus have immunosuppressive, anti-inflammatory and hemostatic activities by modulating leukocyte trafficking, sequestering lymphocytes in secondary lymphoid tissues, and enhancing vascular integrity. The invention is also directed to pharmaceutical compositions containing such compounds and methods of treatment or prevention.

  本发明涵盖了化合物A的公式：A以及其药用可接受的盐。这些化合物是S1P1/Edg1受体激动剂，因此通过调节白细胞的运动、在次生淋巴组织中滞留淋巴细胞以及增强血管完整性而具有免疫抑制、抗炎和止血活性。该发明还涉及含有这些化合物的药物组合物以及治疗或预防的方法。
• 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamides with carboxylic
  申请人：Dow AgroSciences LLC

  公开号：US05968875A1

  公开（公告）日：1999-10-19

  The present invention provides novel 2-methoximino-2-(pyridinyloxymethyl)phenyl acetamide compounds with carboxylic acid substituents on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoximino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.

  本发明提供了在吡啶环上具有羧酸取代基的新型2-甲氧基亚胺基-2-(吡啶氧甲基)苯乙酰胺化合物，其作为杀真菌化合物的用途，以及它们在包含至少一种2-甲氧基亚胺基-2-(吡啶氧甲基)苯乙酰胺化合物作为活性成分的杀真菌组合物中的用途。