5-氨基-3-(4-溴苯基)-1H-吡唑 | 78583-82-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 5-氨基-3-(4-溴苯基)-1H-吡唑
• 中文别名: 5-(4-溴苯)-2H-3-氨基吡唑
• 英文名称: 3-(4-bromophenyl)-1H-pyrazol-5-amine
• 英文别名: 5-amino-3-(4-bromophenyl)pyrazole；5-(4-bromophenyl)-1H-pyrazol-3-amine
• CAS: 78583-82-1
• 化学式: C₉H₈BrN₃
• mdl: MFCD06653143
• 分子量: 238.087
• InChiKey: FTCWIBNIYIEHDT-UHFFFAOYSA-N

物化性质

• 熔点：
  172-176 °C (lit.)
• 沸点：
  485.1±35.0 °C(Predicted)
• 密度：
  1.645±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  13
• 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：
  54.7
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xn,Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R22
• 海关编码：
  2933199090
• WGK Germany：
  3
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-(4-Bromophenyl)-1H-pyrazol-3-amine
Synonyms: 5-(4-Bromophenyl)-2h-pyrazol-3-ylamine

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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-(4-Bromophenyl)-1H-pyrazol-3-amine
CAS number: 78583-82-1

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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: C9H8BrN3
Molecular weight: 238.1

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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 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：

  5-氨基-3-(4-溴苯基)-1H-吡唑 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride potassium acetate 、 溶剂黄146 作用下， 以 1,4-二氧六环 为溶剂， 反应 16.5h， 生成 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazolo[1,5-a]pyrimidine
  参考文献：
  名称：

  [EN] INHIBITORS OF HEPATITIS C VIRUS POLYMERASE
  [FR] INHIBITEURS DE LA POLYMÉRASE DU VIRUS DE L'HÉPATITE C

  摘要：

  本发明提供了一种由一般式（I）表示的化合物及其药用盐，其中X、Y、R1A、R1B、R2和R3如本文中的类和子类中所定义，并包括含有这种化合物的组合物（例如，药物组合物），这些化合物可用作丙型肝炎病毒聚合酶的抑制剂，因此可用作治疗HCV感染的药物。

  公开号：

  WO2012083105A1
• 作为产物：
  描述：

  4-溴苯甲酸 在 硫酸 、 sodium hydride 、 一水合肼 、 溶剂黄146 作用下， 以 甲苯 为溶剂， 反应 35.0h， 生成 5-氨基-3-(4-溴苯基)-1H-吡唑
  参考文献：
  名称：

  超声法合成吡唑类化合物

  摘要：

  超声法氰化物与水合肼环合合成吡唑类衍生物的简便方法。所有制备的化合物均通过1H、13C NMR和IR光谱进行表征。

  DOI：

  10.13005/ojc/380125

文献信息

• [EN] COMPOUNDS AND METHODS FOR TREATING ZINC MATRIX METALLOPROTEASE DEPENDENT DISEASES<br/>[FR] COMPOSÉS ET PROCÉDÉS PERMETTANT DE TRAITER DES MALADIES DÉPENDANT DE MÉTALLOPROTÉASES À ZINC MATRICIELLES
  申请人：ABSOLUTE SCIENCE INC

  公开号：WO2009045761A1

  公开（公告）日：2009-04-09

  The present invention provides compounds and methods for treating zinc matrix metalloprotease dependent diseases. In certain embodiments, the compounds of the present invention have the following formulas:

  本发明提供了用于治疗锌基质金属蛋白酶依赖性疾病的化合物和方法。在某些实施例中，本发明的化合物具有以下公式：
• PYRAZOLO-PYRIMIDINE COMPOUNDS
  申请人：YAMAMOTO Takashi

  公开号：US20110294781A1

  公开（公告）日：2011-12-01

  The present invention has searched for a variety of compounds which show IL-12/IL-23 production-inhibitory activities and herein provides a pharmaceutical composition and an agent for preventing or treating IL-12/IL-23 excess production-related diseases, which comprise the compound.

  本发明已经寻找到多种显示IL-12/IL-23产生抑制活性的化合物，并在此提供了包括该化合物的用于预防或治疗IL-12/IL-23过度产生相关疾病的药物组合物和药剂。
• A potent and selective inhibitor for the UBLCP1 proteasome phosphatase
  作者：Yantao He、Xing Guo、Zhi-Hong Yu、Li Wu、Andrea M. Gunawan、Yan Zhang、Jack E. Dixon、Zhong-Yin Zhang

  DOI：10.1016/j.bmc.2015.03.066

  日期：2015.6

  of the first potent and selective UBLCP1 inhibitor 13. Compound 13 exhibits an IC50 of 1.0 μM for UBLCP1 and greater than 5-fold selectivity against a large panel of protein phosphatases from several distinct families. Importantly, the inhibitor possesses efficacious cellular activity and is capable of inhibiting UBLCP1 function in cells, which in turn up-regulates nuclear proteasome activity. These

  含泛素样结构域的C末端域磷酸酶1（UBLCP1）被认为是蛋白酶体的负调控因子，而蛋白酶体是泛素依赖性蛋白降解的关键介体。阻断UBLCP1活性的小分子抑制剂作为研究工具和潜在的治疗方法，对于因错折叠/损坏的蛋白质的细胞积累而引起的人类疾病将具有重要的价值。我们报告了基于水杨酸片段的文库方法，旨在靶向磷酸酶活性位点及其相邻的结合口袋，以增强亲和力和选择性。重点库的筛选导致第一个有效的和选择性的UBLCP1抑制剂13的鉴定。化合物13的IC 50对UBLCP1具有1.0μM的选择性，对一大批来自几个不同家族的蛋白质磷酸酶的选择性大于5倍。重要的是，该抑制剂具有有效的细胞活性，并能够抑制细胞中的UBLCP1功能，进而上调了核蛋白酶体的活性。这些研究为进一步开发化合物13成为靶向UBLCP1磷酸酶的化学探针或潜在治疗剂奠定了基础。
• Synthesis of pyrazolo[1,5-a][1,3,5]triazine derivatives as inhibitors of thymidine phosphorylase
  作者：Lingyi Sun、Hriday Bera、Wai Keung Chui

  DOI：10.1016/j.ejmech.2013.03.063

  日期：2013.7

  evaluate whether pyrazolo[1,5-a][1,3,5]triazin-2,4-diones and pyrazolo[1,5-a][1,3,5]triazin-2-thioxo-4-ones would exhibit TP inhibitory activity. The pyrazolo[1,5-a][1,3,5]triazine nucleus was constructed using a reaction that annulated the 1,3,5-triazine ring onto a pyrazole scaffold. Among the 52 compounds synthesized and tested, it was found that 1,3-dihydro-pyrazolo[1,5-a][1,3,5]triazin-2-thioxo-4-ones

  胸苷磷酸化酶（TP）是一种促进肿瘤生长和转移的酶，因此是有吸引力的可药物治疗靶标。使用已报道的TP抑制剂7-脱氮黄嘌呤（7DX）作为先导化合物；进行这项研究是为了评估吡唑并[1,5- a ] [1,3,5]三嗪-2,4-二酮和吡唑并[1,5- a ] [1,3,5]三嗪-2- thioxo-4-ones将表现出TP抑制活性。吡唑并[1,5- a ] [1,3,5]三嗪核是通过将1,3,5-三嗪环环化到吡唑支架上的反应构建的。在合成和测试的52种化合物中，发现1,3-二氢-吡唑并[1,5- a ] [1,3,5] triazin-2-thioxo-4-ones对TP表现出不同程度的抑制活性。 。最好的化合物17p带有对位取代的五氟硫基的，其IC 50值为0.04μM， 在相同的生物测定条件下，其效价是7DX（IC 50 = 32μM）的800倍左右。研究结果表明，在吡唑并[1,5- a ] [1
• Pyrazolo[1,5-A]pyrimidine derivatives and methods of use thereof
  申请人：Gopalsamy Ariamala

  公开号：US20070219186A1

  公开（公告）日：2007-09-20

  The present invention relates to pyrazolo[1,5-a]pyrimidine derivatives, compositions comprising an effective amount of a pyrazolo[1,5-a]pyrimidine derivative and methods for treating or preventing cancer, comprising administering to a subject in need thereof an effective amount of a pyrazolo[1,5-a]pyrimidine derivative.

  本发明涉及吡唑并[1,5-a]嘧啶衍生物，包括有效量的吡唑并[1,5-a]嘧啶衍生物的组合物，以及治疗或预防癌症的方法，包括向需要的受试者施用有效量的吡唑并[1,5-a]嘧啶衍生物。