4-溴-1-丙基-1H-吡唑 | 141302-33-2

• 物质功能分类: 有机原料 - 杂环化合物
• 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-1-丙基-1H-吡唑
• 英文名称: 4-bromo-1-propyl-1H-pyrazole
• 英文别名: 4-bromo-1-propylpyrazole
• CAS: 141302-33-2
• 化学式: C₆H₉BrN₂
• 分子量: 189.055
• InChiKey: AHMASWNKUPTGAT-UHFFFAOYSA-N

物化性质

• 沸点：
  228.8±13.0 °C(Predicted)
• 密度：
  1.48±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2933199090
• 危险性防范说明：
  P233,P260,P261,P264,P270,P271,P280,P301+P312,P302+P352,P304,P304+P340,P305+P351+P338,P312,P321,P330,P332+P313,P337+P313,P340,P362,P403,P403+P233,P405,P501
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Bromo-1-propyl-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-1-propyl-1H-pyrazole
CAS number: 141302-33-2

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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: C6H9BrN2
Molecular weight: 189.1

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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：

  4-溴-1-丙基-1H-吡唑 在 正丁基锂 、 palladium 10% on activated carbon 、 氢气 、 三乙胺 作用下， 以 甲醇 、 乙醚 、 二氯甲烷 、 二甲基亚砜 为溶剂， -78.0~100.0 ℃ 、101.33 kPa 条件下， 反应 42.75h， 生成 trans-N-[4-(1-propyl-1H-pyrazole-4-sulfonyl)phenyl]-2-(pyridin-3-yl)cyclopropane-1-carboxamide
  参考文献：
  名称：

  [EN] CYCLOPROPYL AMIDE DERIVATIVES
  [FR] DÉRIVÉS D'AMIDE CYCLOPROPYLE

  摘要：

  本发明涉及某些环丙基酰胺化合物，包括这些化合物的药物组合物，以及使用这些化合物和药物组合物治疗白血病和实体肿瘤、炎症性疾病、骨质疏松症、动脉粥样硬化、肠易激综合征和其他疾病和医疗状况的方法。本发明还涉及某些环丙基酰胺化合物用于抑制烟酰胺磷酸核糖转移酶（"NAMPT"）。

  公开号：

  WO2014074715A1
• 作为产物：
  描述：

  1-丙基-1H-吡唑 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 四氯化碳 为溶剂， 生成 4-溴-1-丙基-1H-吡唑
  参考文献：
  名称：

  顺磁性配体对“呼吸晶体”中磁结构异常的重要作用

  摘要：

  基于Cu（hfac）2与氮氧化物的聚合物链络合物的呼吸晶体在许多方面都表现出热和光诱导的磁结构异常，这与自旋交叉相似。在目前的工作中，我们报告的合成和Cu（HFAC）的一个新的家庭的调查2层的复合物与叔-丁基吡唑基硝基氧化物及其非自由基结构类似物。具有顺磁性配体的配合物显然在铜（II）配位单元中显示出结构重排，并伴有呼吸晶体的磁性现象。与此相反，它们具有抗磁性配体的结构类似物在铜（II）配位环境中不会发生重排。这在实验上证实了顺磁性配体以及它们与铜（II）离子之间的交换相互作用对于该分子磁体家族中磁结构异常的起着至关重要的作用。

  DOI：

  10.1021/ic301149e

文献信息

• [EN] HETEROCYCLIC AUTOTAXIN INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS HÉTÉROCYCLIQUES D'AUTOTAXINE ET LEURS UTILISATIONS
  申请人：AMIRA PHARMACEUTICALS INC

  公开号：WO2012166415A1

  公开（公告）日：2012-12-06

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

  本文描述了一些抑制自动税脂酶的化合物。还描述了包括本文描述的化合物在内的制药组合物和药物，以及使用这些抑制剂的方法，单独或与其他化合物结合，用于治疗依赖于自动税脂酶或由自动税脂酶介导的疾病或病症。
• Synthesis of pinacol esters of 1-alkyl-1<i>H</i>-pyrazol-5-yl- and 1-alkyl-1<i>H</i>-pyrazol-4-ylboronic acids
  作者：Alexandre V. Ivachtchenko、Dmitry V. Kravchenko、Valentina I. Zheludeva、Dmitry G. Pershin

  DOI：10.1002/jhet.5570410612

  日期：2004.11

  1-alkyl-1H-pyrazol-4-yl and 1-alkyl-1H-pyrazol-5-ylboronic acids and their pinacol esters were synthesized and characterized. The key step in the described methodology is the regioselective lithiation of the pyrazole ring. The synthesized pinacolates are stable under prolonged storage and can be used as convenient reagents in organic synthesis.

  从1 H-吡唑开始，合成并表征了多种1-烷基-1 H-吡唑-4-基和1-烷基-1 H-吡唑-5-基硼酸及其频哪醇酯。所述方法中的关键步骤是吡唑环的区域选择性锂化。合成的松果酸酯在长期保存下是稳定的，可以用作有机合成中的方便试剂。
• Synthesis and Evaluation of Pyrazole Derivatives as Potent Antinemic Agents
  作者：G. Kaur、D. Utreja、N. Jain、N. K. Dhillon

  DOI：10.1134/s1070428020010182

  日期：2020.1

  Pyrazole derivatives were synthesized by bromination of pyrazole, followed by N-alkylation of 4-bromopyrazole. The synthesized derivatives were characterized by microanalytical data and IR and 1H and 13C NMR spectra and were evaluated for their nematicidal activity against the root knot nematode Meloidogyne incognita. The compounds were screened for their egg hatch inhibition and mortality potential

  吡唑衍生物是通过将吡唑溴化，然后将4-溴吡唑进行N-烷基化而合成的。合成的衍生物进行了微观分析和IR，1 H和13 C NMR谱表征，并评价了其对根结线虫根结线虫的杀线虫活性。筛选化合物的卵孵化抑制作用和死亡率潜力，与对照相比，它们显示出显着的杀线虫活性。发现1 H-吡唑-5（4 H）-1在抑制卵孵化方面最有效，发现4-溴吡唑对幼虫死亡率最有效。
• [EN] AUTOTAXIN INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS D'AUTOTAXINE ET LEURS UTILISATIONS
  申请人：PHARMAKEA INC

  公开号：WO2016191427A1

  公开（公告）日：2016-12-01

  Described herein are methods and compositions for the treatment of conditions, diseases, or disorders associated with autotaxin activity. The methods and compositions disclosed herein include the use of at least one autotaxin inhibitor compound.

  本文描述了用于治疗与自动税脂酶活性相关的疾病、疾病或障碍的方法和组合物。本文披露的方法和组合物包括至少一种自动税脂酶抑制剂化合物的使用。
• [EN] CYCLOPROPYL AMIDE DERIVATIVES<br/>[FR] DÉRIVÉS D'AMIDE CYCLOPROPYLE
  申请人：GENENTECH INC

  公开号：WO2014074715A1

  公开（公告）日：2014-05-15

  The present invention relates to certain cyclopropyl amide compounds, pharmaceutical compositions comprising such compounds, and methods of treating cancer, including leukemias and solid tumors, inflammatory diseases, osteoporosis, atherosclerosis, irritable bowel syndrome, and other diseases and medical conditions, with such compounds and pharmaceutical compositions. The present invention also relates to certain cyclopropyl amide compounds for use in inhibiting nicotinamide phosphoribosyltransferase ("NAMPT").

  本发明涉及某些环丙基酰胺化合物，包括这些化合物的药物组合物，以及使用这些化合物和药物组合物治疗白血病和实体肿瘤、炎症性疾病、骨质疏松症、动脉粥样硬化、肠易激综合征和其他疾病和医疗状况的方法。本发明还涉及某些环丙基酰胺化合物用于抑制烟酰胺磷酸核糖转移酶（"NAMPT"）。