4-(4-溴苯基)吡唑 | 849021-16-5

• 物质功能分类: 医药中间体 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 4-(4-溴苯基)吡唑
• 英文名称: 4-(4-bromophenyl)-1H-pyrazole
• 英文别名: 4-(4-bromophenyl)pyrazole
• CAS: 849021-16-5
• 化学式: C₉H₇BrN₂
• mdl: MFCD06800354
• 分子量: 223.072
• InChiKey: GCAZXAMCMBEXCC-UHFFFAOYSA-N

物化性质

• 熔点：
  208-211°C
• 沸点：
  390.6±25.0 °C(Predicted)
• 密度：
  1.565±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  28.7
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933199090
• 储存条件：
  储存条件：2-8°C，密封保存，置于干燥处。

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-(4-Bromophenyl)-1H-pyrazole
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 4-(4-Bromophenyl)-1H-pyrazole
CAS number: 849021-16-5

---

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.

---

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.

---

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.

---

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:

---

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
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C9H7BrN2
Molecular weight: 223.1

---

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 bromide.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-(4-溴苯基)吡唑 在 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 potassium acetate 、 potassium carbonate 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 生成 2-methyl-1-[4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-pyrazol-1-yl]-propan-2-ol
  参考文献：
  名称：

  发现中介复合物相关激酶 CDK8 和 CDK19 的有效、选择性和口服生物可利用的小分子调节剂

  摘要：

  介体复合物相关的细胞周期蛋白依赖性激酶 CDK8 与人类疾病有关，特别是在结肠直肠癌中，据报道它是一种推定的癌基因。在这里，我们报告了109 (CCT251921) 的发现，它是一种有效的、选择性的和口服生物可利用的 CDK8 抑制剂，对 CDK19 具有等效的亲和力。我们描述了一种基于结构的设计方法，导致发现了 3,4,5-三取代-2-氨基吡啶系列，并介绍了物理化学性质分析的应用，以成功降低体内代谢清除率，最大限度地减少转运蛋白介导的胆汁消除，同时保持可接受的水溶性。化合物109提供了体外生化、药代动力学和物理化学性质的最佳折衷，并适用于发展为癌症动物模型。

  DOI：

  10.1021/acs.jmedchem.5b01685
• 作为产物：
  描述：

  (4-溴苯基)丙二醛 在 肼 作用下， 生成 4-(4-溴苯基)吡唑
  参考文献：
  名称：

  新型4-吡唑基-1,8-萘二甲酰亚胺衍生物的合成，抗癌活性和DNA结合特性

  摘要：

  已经设计并容易地合成了一系列新颖的4-吡唑基-1，8-萘二甲酰亚胺衍生物。对于体外抗癌活性，发现大多数化合物对人乳腺癌细胞（MCF-7）的毒性比人宫颈癌细胞（Hela）和人肺癌细胞（A549）高。化合物4i，4h，4b和4a与阿莫那肽相比对MCF-7细胞表现出改善的细胞毒活性，尤其是化合物4i和4h，其对MCF-7细胞系的IC 50值分别为0.51μM和0.79μM 。4i的DNA结合特性通过紫外可见光谱，荧光和圆二色性（CD）光谱学和热变性进行了研究。结果表明，作为DNA嵌入剂的化合物4i显示出与CT-DNA的中等结合亲和力。

  DOI：

  10.1016/j.bmcl.2013.12.014

文献信息

• [EN] POLYCYCLIC ESTROGEN RECEPTOR MODULATORS AND USES THEREOF<br/>[FR] MODULATEURS DES RÉCEPTEURS DES ŒSTROGÈNES POLYCYCLIQUES ET LEURS UTILISATIONS
  申请人：SERAGON PHARMACEUTICALS INC

  公开号：WO2014151899A1

  公开（公告）日：2014-09-25

  Described herein are compounds that are estrogen receptor modulators. Also described are pharmaceutical compositions and medicaments that include the compounds described herein, as well as methods of using such estrogen receptor modulators, alone and in combination with other compounds, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.

  本文描述了一些雌激素受体调节剂化合物。还描述了包括本文描述的化合物在内的药物组合物和药物，以及使用这些雌激素受体调节剂单独或与其他化合物结合治疗依赖于雌激素受体介导或依赖的疾病或症状的方法。
• [EN] CYCLOALKYL NITRILE PYRAZOLO PYRIDONES AS JANUS KINASE INHIBITORS<br/>[FR] CYCLOALKYLNITRILE PYRAZOLOPYRIDONES UTILISÉES COMME INHIBITEURS DE LA JANUS KINASE
  申请人：MERCK SHARP & DOHME

  公开号：WO2014146490A1

  公开（公告）日：2014-09-25

  Compounds of formula I are provided, which are JAK inhibitors and are useful for the treatment of JAK-mediated diseases such as rheumatoid arthritis, asthma, COPD and cancer.

  公式I的化合物被提供，这些化合物是JAK抑制剂，对于治疗JAK介导的疾病，如类风湿性关节炎、哮喘、慢性阻塞性肺病（COPD）和癌症等疾病是有用的。
• [EN] HETEROCYCLIC COMPOUNDS AS INHIBITORS OF MONOACYLGLYCEROL LIPASE (MAGL)<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES EN TANT QU'INHIBITEURS DE LA MONOACYLGLYCÉROL LIPASE (MAGL)
  申请人：HOFFMANN LA ROCHE

  公开号：WO2020207941A1

  公开（公告）日：2020-10-15

  The application relates to heterocyclic compounds of the general formula (I), compositions comprising such compounds, a process for preparing these compounds and their medical use. The compounds act as monoacylglycerol lipase (MAGL) inhibitors and are useful in the treatment of neuroinflammation, neurodegenerative diseases, pain, cancer or mental disorders.

  该申请涉及一类通式为(I)的杂环化合物，包含这些化合物的组合物，这些化合物的制备方法以及它们的医疗用途。这些化合物作为单酰基甘油脂肪酶（MAGL）抑制剂，可用于治疗神经炎症、神经退行性疾病、疼痛、癌症或精神障碍。
• NOVEL NAPHTHYRIDINES AND ISOQUINOLINES AND THEIR USE AS CDK8/19 INHIBITORS
  申请人：Merck Patent GmbH

  公开号：US20160016951A1

  公开（公告）日：2016-01-21

  The present invention relates to naphthyridine and isoquinoline compounds, and pharmaceutically acceptable compositions thereof, useful as inhibitors of CDK8/19, and for the treatment of CDK8/19-related disorders.

  本发明涉及萘啶和异喹啉化合物，以及由此组成的药物可接受的组合物，作为CDK8/19的抑制剂，用于治疗与CDK8/19相关疾病。
• [EN] ACYCLIC CYANOETHYLPYRAZOLO PYRIDONES AS JANUS KINASE INHIBITORS<br/>[FR] CYANOÉTHYLPYRAZOLO PYRIDONES ACYCLIQUES EN TANT QU'INHIBITEURS DE JANUS KINASE
  申请人：MERCK SHARP & DOHME

  公开号：WO2014146493A1

  公开（公告）日：2014-09-25

  The instant invention provides compounds of formula I which are JAK inhibitors, and as such are useful for the treatment of JAK-mediated diseases such as rheumatoid arthritis, asthma, COPD and cancer.

  这项即时发明提供了化合物I的公式，这些化合物是JAK抑制剂，因此对于治疗JAK介导的疾病如类风湿关节炎、哮喘、慢性阻塞性肺病和癌症是有用的。