4-溴-3-甲基-5-(三氟甲基)-1H-吡唑 | 60061-68-9

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 芳基卤化物
• 中文名称: 4-溴-3-甲基-5-(三氟甲基)-1H-吡唑
• 中文别名: 4-溴-5-甲基-3-(三氟甲基)-1H-吡唑
• 英文名称: 4-bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole
• 英文别名: 4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazole
• CAS: 60061-68-9
• 化学式: C₅H₄BrF₃N₂
• 分子量: 228.999
• InChiKey: PDSOUBXNWWZCNB-UHFFFAOYSA-N

物化性质

• 熔点：
  105.0 to 109.0 °C
• 沸点：
  242.0±35.0 °C(Predicted)
• 密度：
  1.803±0.06 g/cm3(Predicted)
• 稳定性/保质期：
  避免接触氧化物

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  28.7
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933199090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  在密封的贮藏器中保存，并放置于阴凉、干燥处。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazole
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: 4-Bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazole
CAS number: 60061-68-9

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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: C5H4BrF3N2
Molecular weight: 229.0

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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 fluoride, hydrogen 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：

  4-溴-3-甲基-5-(三氟甲基)-1H-吡唑 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 potassium fluoride 、 N-溴代丁二酰亚胺(NBS) 、 正丁基锂 、 sodium carbonate 、 potassium carbonate 、 caesium carbonate 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 二氯甲烷 、 水 、 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 16.5h， 生成 tert-butyl 4-[3-methyl-4-[5-[(3R)-3-methylmorpholin-4-yl]-3-[2-(oxan-2-yl)pyrazol-3-yl]pyrazolo[1,5-a]pyrimidin-7-yl]-5-(trifluoromethyl)pyrazol-1-yl]piperidine-1-carboxylate
  参考文献：
  名称：

  [EN] PYRAZOLOPYRIMIDINE COMPOUND USED AS ATR KINASE INHIBITOR
  [FR] COMPOSÉ DE PYRAZOLOPYRIMIDINE UTILISÉ COMME INHIBITEUR DE LA KINASE ATR
  [ZH] 作为ATR激酶抑制剂的吡唑并嘧啶化合物

  摘要：

  公开了通式(I)化合物，它们可用于治疗ATR激酶介导的疾病，例如增生性疾病，例如癌症。还公开了通式(I)化合物的制备方法、药物组合物以及所述药物组合物用于治疗ATR激酶介导的疾病的用途。

  公开号：

  WO2022012484A1
• 作为产物：
  描述：

  三氟乙酰丙酮 在 N-溴代丁二酰亚胺(NBS) 、 肼 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 4-溴-3-甲基-5-(三氟甲基)-1H-吡唑
  参考文献：
  名称：

  微波辅助Stille偶联反应合成新型1,4,5-三取代的3-三氟甲基吡唑

  摘要：

  1,5-二取代的3- trifluoromethylpyrazoles，用与化合物Ñ在室温或70-80℃溴代琥珀酰亚胺的DMF溶液1-2小时，得到相应的4-溴取代的吡唑2在95-99％的产率。的微波辅助的Stille偶联反应2与具有在回流CH苯环和allylstannane上的取代基arylstannanes 3中的Pd（PPh存在CN 3）4提供的相应的1,4,5-三取代的3- trifluoromethylpyrazoles 3在75–98％的产量。

  DOI：

  10.1016/j.jfluchem.2007.04.029

文献信息

• Substituted piperazines
  申请人：ChemoCentryx, Inc.

  公开号：US20040162282A1

  公开（公告）日：2004-08-19

  Compounds are provided that act as potent antagonists of the CCR1 receptor, and which have been further confirmed in animal testing for inflammation, one of the hallmark disease states for CCR1. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.

  提供了作为CCR1受体强效拮抗剂的化合物，并且这些化合物在动物炎症测试中进一步得到确认，炎症是CCR1的典型疾病状态之一。这些化合物通常是芳基哌嗪衍生物，在制药组合物、治疗CCR1介导疾病的方法以及用作竞争性CCR1拮抗剂鉴定的检测中是有用的。
• [EN] FLUORINATED QUINOLINE AND QUINOXALINE DERIVATIVES AS DIHYDROOROTATE DEHYDROGENASE (DHODH) INHIBITORS FOR THE TREATMENT OF CANCER, AUTOIMMUNE AND INFLAMMATORY DISEASES<br/>[FR] DÉRIVÉS DE QUINOLÉINE ET DE QUINOXALINE FLUORÉS UTILISÉS EN TANT QU'INHIBITEURS DE DIHYDROOROTATE DÉSHYDROGÉNASE (DHODH) POUR LE TRAITEMENT DU CANCER, DE MALADIES AUTO-IMMUNES ET INFLAMMATOIRES
  申请人：JANSSEN BIOTECH INC

  公开号：WO2021084500A1

  公开（公告）日：2021-05-06

  The present invention discloses compounds formula (I): (I) wherein X is CH; The present compounds of formula (I) are dihydroorotate dehydrogenase (DHODH) inhibitors, and are useful for the treatment of inflammatory disorders, autoimmune disorders and cancer, such as e.g. lymphomas, leukemias, carcinomas, and sarcomas. The present description discloses the synthesis and characterisation of exemplary compounds as well as pharmacological data thereof (e.g. pages 60 to 136; examples 1 to 39; tables 1 and 2). An exemplary compound is e.g. : 4-ethyl-1-(7-fluoro-4-isopropyl-2- (2-methoxyphenyl)quinolin-6-yl)-3-(hydroxymethyl)-1H-1,2,4- triazol-5(4H)-one (example 1): (AA)

  本发明公开了化合物式(I)：(I)其中X为CH；本发明的式(I)化合物是二氢乳酸脱氢酶(DHODH)抑制剂，适用于治疗炎症性疾病、自身免疫性疾病和癌症，例如淋巴瘤、白血病、癌瘤和肉瘤等。本说明公开了示例化合物的合成和表征，以及其药理数据（例如第60至136页；示例1至39；表1和表2）。示例化合物例如为：4-乙基-1-(7-氟-4-异丙基-2-(2-甲氧基苯基)喹啉-6-基)-3-(羟甲基)-1H-1,2,4-三唑-5(4H)-酮（示例1）：(AA)
• [EN] COMPOUNDS AND THEIR USE AS INHIBITORS OF N-MYRISTOYL TRANSFERASE<br/>[FR] COMPOSÉS ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE LA N-MYRISTOYL TRANSFÉRASE
  申请人：IMP INNOVATIONS LTD

  公开号：WO2017001812A1

  公开（公告）日：2017-01-05

  This invention provides compounds of formula (I) and salts thereof, which have activity as inhibitors of N-myristoyl transferase (NMT). The invention also relates to uses of such compounds as medicaments, in particular in the treatment of a disease or disorder in which inhibition of N-myristoyl transferase provides a therapeutic or prophylactic effect, including protozoan infections (such as malaria and leishmaniasis), viral infections (such as human rhinovirus and HIV), and hyperproliferative disorders (such as B-cell lymphoma).

  这项发明提供了式（I）的化合物及其盐，具有作为N-肉豆蔻酰转移酶（NMT）抑制剂的活性。该发明还涉及将这类化合物用作药物的用途，特别是在治疗需要抑制N-肉豆蔻酰转移酶以产生治疗或预防效果的疾病或紊乱中，包括原虫感染（如疟疾和利什曼病）、病毒感染（如人类鼻病毒和HIV）以及高增殖性疾病（如B细胞淋巴瘤）。
• [EN] PYRAZOLE DERIVATIVES AS PROTEIN KINASE MODULATORS<br/>[FR] DERIVES DE PYRAZOLE SERVANT DE MODULATEURS DE PROTEINE KINASE
  申请人：ASTEX TECHNOLOGY LTD

  公开号：WO2005061463A1

  公开（公告）日：2005-07-07

  The invention provides compounds of the formula: (I) having protein kinase B inhibiting activity: wherein A is a saturated hydrocarbon linker group containing from 1 to 7 carbon atoms, the linker group having a maximum chain length of 5 atoms extending between Rl and NR2R3 and a maximum chain length of 4 atoms extending between E and NR2R3, wherein one of the carbon atoms in the linker group may optionally be replaced by an oxygen or nitrogen atom; and wherein the carbon atoms of the inker group A may optionally bear one or more substituents selected from oxo, fluorine and hydroxy, provided that the hydroxy group when present is not located at a carbon atom a with respect to the NR2R3 group and provided that the oxo group when present is located at a carbon atom a with respect to the NR2R3 group; E is a monocyclic or bicyclic carbocyclic or heterocyclic group; Rl is an aryl or heteroaryl group; and R2, R3, R4 and R5 are as defined in the claims. Also provided are pharmaceutical compositions containing the compounds, methods for preparing the compounds and their use as anticancer agents.

  该发明提供了具有蛋白激酶B抑制活性的化合物，其化学式为：（I），其中A是一个饱和的含有1至7个碳原子的烷基链连接基团，该连接基团在R1和NR2R3之间延伸的最大链长为5个原子，在E和NR2R3之间延伸的最大链长为4个原子，其中连接基团中的一个碳原子可以选择性地被氧原子或氮原子取代；连接基团A的碳原子可以选择性地携带来自酮基、氟和羟基的一个或多个取代基，前提是当存在羟基时，该羟基不位于相对于NR2R3基团的碳原子a处，且当存在酮基时，该酮基位于相对于NR2R3基团的碳原子a处；E是一个单环或双环的碳环或杂环基团；R1是芳基或杂芳基团；R2、R3、R4和R5如权利要求中所定义。还提供了含有这些化合物的药物组合物，制备这些化合物的方法以及它们作为抗癌剂的用途。
• PHARMACEUTICAL COMBINATIONS COMPRISING PYRAZOLE DERIVATIVES AS PROTEIN KINASE MODULATORS
  申请人：Thompson Neil Thomas

  公开号：US20100166699A1

  公开（公告）日：2010-07-01

  The invention provides a combination comprising an ancillary compound (e.g. one, two or more ancillary compounds) and a compound of the formula (I) having protein kinase B inhibiting activity: wherein A is a saturated hydrocarbon linker group containing from 1 to 7 carbon atoms, the linker group having a maximum chain length of 5 atoms extending between R 1 and NR 2 R 3 and a maximum chain length of 4 atoms extending between E and NR 2 R 3 , wherein one of the carbon atoms in the linker group may optionally be replaced by an oxygen or nitrogen atom; and wherein the carbon atoms of the linker group A may optionally bear one or more substituents selected from oxo, fluorine and hydroxy, provided that the hydroxy group when present is not located at a carbon atom a with respect to the NR 2 R 3 group and provided that the oxo group when present is located at a carbon atom a with respect to the NR 2 R 3 group; E is a monocyclic or bicyclic carbocyclic or heterocyclic group; R is an aryl or heteroaryl group; and R 2 , R 3 , R 4 and R 5 are as defined in the claims. Also provided are patient packs, pharmaceutical kits and packs and compositions containing the combinations, methods for preparing the combinations and their use in combination therapy as anticancer agents.

  该发明提供了一种组合物，包括一个辅助化合物（例如一个、两个或更多个辅助化合物）和具有蛋白激酶B抑制活性的式（I）化合物：其中A是含有1至7个碳原子的饱和碳氢链连接基团，连接基团在R1和NR2R3之间延伸的最大链长为5个原子，在E和NR2R3之间延伸的最大链长为4个原子，其中连接基团中的一个碳原子可以选择性地被氧原子或氮原子取代；连接基团A的碳原子可以选择性地携带来自酮基、氟和羟基的一个或多个取代基，前提是当羟基存在时，不位于相对于NR2R3基团的碳原子a处，且当酮基存在时，位于相对于NR2R3基团的碳原子a处；E是单环或双环碳环或杂环基团；R是芳基或杂芳基团；R2、R3、R4和R5如权利要求中所定义。还提供了患者包装、药物配套和包装以及含有这些组合物的组合物、制备这些组合物的方法以及它们作为抗癌剂的联合治疗中的用途。