1-(3-溴苯基)-1H-吡唑 | 294877-33-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 1-(3-溴苯基)-1H-吡唑
• 英文名称: 1-(3-bromophenyl)-1H-pyrazole
• 英文别名: 1-(3-bromophenyl)pyrazole
• CAS: 294877-33-1
• 化学式: C₉H₇BrN₂
• 分子量: 223.072
• InChiKey: KUWAIOZTKMAIPI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 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：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 危险等级：
  IRRITANT
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温且干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-(3-Bromophenyl)-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: 1-(3-Bromophenyl)-1H-pyrazole
CAS number: 294877-33-1

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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: C9H7BrN2
Molecular weight: 223.1

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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：

  1-(3-溴苯基)-1H-吡唑 在 2-双环己基膦-2',6'-二甲氧基联苯 、 三乙基硅烷 、 tris-(dibenzylideneacetone)dipalladium(0) 、 正丁基锂 、 potassium tert-butylate 、 三氟乙酸 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 正己烷 为溶剂， 反应 7.0h， 生成 US11459321, Example 19
  参考文献：
  名称：

  WO2019079519A5

  摘要：

  公开号：

  WO2019079519A5
• 作为产物：
  描述：

  1-苯基吡唑 在 ruthenium(III) chloride trihydrate 、 氢溴酸 、 溶剂黄146 作用下， 以 N,N-二甲基乙酰胺 为溶剂， 反应 48.0h， 以65%的产率得到1-(3-溴苯基)-1H-吡唑
  参考文献：
  名称：

  远端钌电催化 HBr 水溶液间位 C−H 溴化

  摘要：

  第一个电化学过渡金属催化的间位-C−H 官能化已经完成，通过容易获得的 RuCl 3 ⋅3 H 2 O 和水性 HBr 作为溴化剂的催化作用，在未分割的电池中提供了位置选择性的溴化产物。

  DOI：

  10.1002/anie.202201595

文献信息

• 铂配合物及发光器件
  申请人：瑞声光电科技（常州）有限公司

  公开号：CN108178774A

  公开（公告）日：2018-06-19

  本发明提供一种烷基取代的四齿配体配位的铂配合物及应用该铂配合物的发光器件。与相关技术相比，本发明提供的铂配合物及发光器件具有如下有益效果：分子刚性强，可以有效减少由于分子振动所消耗的能量，磷光发光强度高；产物可作为一种有机磷光发光材料；对比叔丁基，甲基取代的金属铂配合物合成更容易，成本更低。通过在配体的咔唑吡啶上位引入甲基，能明显窄化发光光谱，大部分光谱位于深蓝光区域，为窄蓝光磷光材料的开发提供了一种途径，具有重要意义。
• Copper-Catalyzed Arylation of Nitrogen Heterocycles from Anilines under Ligand-Free Conditions
  作者：Dounia Toummini、Anis Tlili、Julien Bergès、Fouad Ouazzani、Marc Taillefer

  DOI：10.1002/chem.201404982

  日期：2014.11.3

  The arylation of pyrazole and derivatives can be achieved by coupling arenediazonium species (formed in situ from anilines) by using a catalytic system that employs low‐toxicity and inexpensive copper metal under very mild and ligand‐free conditions (T=20 °C). From other nitrogen heterocycles, the presence of an additive (NBu4I) significantly improves the efficiency of the catalytic system. These results

  吡唑和衍生物的芳基化反应可以通过使用催化系统偶联槟榔重氮物种（由苯胺原位形成）来实现，该催化系统在非常温和且无配体的条件下（T = 20°C）使用低毒性和廉价的铜金属。与其他氮杂环相比，添加剂（NBu 4 I）的存在可显着提高催化体系的效率。这些结果代表C的第一实施例从芳基重氮物种N键的形成。
• [EN] DIAZENIUMDIOLATE HETEROCYCLIC DERIVATIVES<br/>[FR] DÉRIVÉS HÉTÉROCYCLIQUES DE DIAZÉNIUMDIOLATE
  申请人：MERCK SHARP & DOHME

  公开号：WO2012058203A1

  公开（公告）日：2012-05-03

  A compound having the structure: useful for treating hypertension, Pulmonary Arterial Hypertension (PAH), congestive heart failure, conditions resulting from excessive water retention, cardiovascular disease, diabetes, oxidative stress, endothelial dysfunction, cirrhosis, pre-eclampsia, osteoporosis or nephropathy.

  一种具有以下结构的化合物：用于治疗高血压、肺动脉高压（PAH）、充血性心力衰竭、由过多水潴留引起的疾病、心血管疾病、糖尿病、氧化应激、内皮功能障碍、肝硬化、子痫前期、骨质疏松症或肾病。
• [EN] N-PIPERIDIN-4-YL DERIVATIVES<br/>[FR] DÉRIVÉS DE N-PIPÉRIDINE-4-YL
  申请人：MSD OSS BV

  公开号：WO2013041457A1

  公开（公告）日：2013-03-28

  The invention relates to a N-piperidin-4-yl derivative having the general Formula I or a pharmaceutically acceptable salt thereof, to pharmaceutical compositions comprising the same and to the use of said N-piperidin-4-yl derivatives for the treatment and prevention of endometriosis, for the treatment and prevention of pre-menopausal and peri-menopausal hormone-dependent breast cancer, for contraception, or for the treatment of uterine fibroids or other menstrual-related disorders.

  该发明涉及具有一般式I的N-哌啶-4-基衍生物或其药用可接受的盐，以及包含相同的药物组合物，以及利用所述N-哌啶-4-基衍生物用于治疗和预防子宫内膜异位症，用于治疗和预防更年前和更年期激素依赖性乳腺癌，用于避孕，或用于治疗子宫肌瘤或其他与月经有关的疾病。
• [EN] AMINO-HETEROCYCLES AS VR-1 ANTAGONISTS FOR TREATING PAIN<br/>[FR] HETEROCYCLES AMINES EN TANT QU'ANTAGONISTES DU RECEPTEUR VANILLOIDE (VR-1) POUR LE TRAITEMENT DE LA DOULEUR
  申请人：MERCK SHARP & DOHME

  公开号：WO2004046133A1

  公开（公告）日：2004-06-03

  the present invention provides a compound of formula (I): wherein V represents NR5, O, S, SO or S(O)2; W and X each independently represent CH or N; Y represents N, CH or C-Ar2, with the proviso that at least one, but no more than two, of W, X and Y are N; Z represents CH or C-Ar2, with the proviso that when Y is N or CH then Z is C-Ar2, and with the further proviso that when Y is C-Ar2 then Z is CH; Ar1 represents a fused 9 or 10 membered heterobicyclic ring system containing one, two, three or four heteroatoms selected from nitrogen, oxygen and sulfur, wherein at least one of the rings in said ring system is aromatic; Ar2 represents an aromatic ring selected from phenyl, pyridyl, pyrimidinyl and pyridazinyl which is optionally fused and substituted; R1 represents halogen, hydroxy, oxo, C1-6alkyl, C2-6alkenyl, C2-6alkynyl, haloC1-6alkyl, hydroxyC1-6alkyl, C1-6alkoxy, haloC1-6alkoxy, hydroxyC1-6alkoxy, C3-7cycloalkyl, C3-7cycloalkoxy, C3-5cycloalkylC1-4alkyl, cyano, nitro, SR6, SOR6, SO2R6, COR6, NR3COR6, CONR3R4, NR3SO2R6, SO2NR3R4, -(CH2)mcarboxy, esterified -(CH2)mcarboxy or -(CH2)mNR3R4; R2 represents hydrogen, halogen, hydroxy, C1-6alkyl, haloC1-6alkyl, C3-7cycloalkyl, C1-6alkoxy, haloC1-6alkoxy, unsubstituted phenyl or phenyl substituted with one or two groups selected from halogen, C1-6alkyl, haloC1-6alkyl, C3-7cycloalkyl, C1-6alkoxy or haloC1-6alkoxy; R3 and R4 are each independently hydrogen, C1-6alkyl, C2-6alkenyl, C2-6alkynyl, C3-7cycloalkyl or fluoroC1-6alkyl; or R3 and R4 and the nitrogen atom to which they are attached together form a heteroaliphatic ring of 4 to 7 ring atoms, optionally substituted by one or two groups selected from hydroxy or C1-4alkoxy, which ring may optionally contain as one of the said ring atoms an oxygen or a sulfur atom, S(O), S(O)2, or NR5; R5 represents hydrogen, C1-4alkyl, hydroxyC1-4alkyl or C1-4alkoxyC1-4alkyl; R6 represents hydrogen, C1-6alkyl, fluoroC1-6alkyl, C3-7cycloalkyl, unsubstituted phenyl, or phenyl substituted with one or two groups selected from halogen, C1-6alkyl, haloC1-6alkyl, C3-7cycloalkyl, C1-6alkoxy or haloC1-6alkoxy; m is either zero or an integer from 1 to 4; n is either zero or an integer from 1 to 3; or a pharmaceutically acceptable salt, N-oxide or a prodrug thereof; a pharmaceutical composition comprising it; its use in methods of treatment; use of it for the manufacture of a medicament for treating VR-1 related conditions such as those in which pain and/or inflammation predominate; and methods of treatment using it.

  本发明提供了一种具有以下结构的化合物（I）：其中V代表NR5、O、S、SO或S(O)2；W和X分别独立地代表CH或N；Y代表N、CH或C-Ar2，但至少有一个但不超过两个W、X和Y为N；Z代表CH或C-Ar2，但当Y为N或CH时，则Z为C-Ar2，并进一步规定当Y为C-Ar2时，Z为CH；Ar1代表包含一个、两个、三个或四个从氮、氧和硫中选择的杂原子的融合的9或10成员杂双环系统，其中所述环系中的至少一个环是芳香的；Ar2代表选择自苯基、吡啶基、嘧啶基和吡啶嗪基的芳香环，可以是可选地融合和取代的；R1代表卤素、羟基、氧、C1-6烷基、C2-6烯基、C2-6炔基、卤代C1-6烷基、羟基C1-6烷基、C1-6烷氧基、卤代C1-6烷氧基、羟基C1-6烷氧基、C3-7环烷基、C3-7环烷氧基、C3-5环烷基C1-4烷基、氰基、硝基、SR6、SOR6、SO2R6、COR6、NR3COR6、CONR3R4、NR3SO2R6、SO2NR3R4、-(CH2)m羧基、酯化的-(CH2)m羧基或-(CH2)mNR3R4；R2代表氢、卤素、羟基、C1-6烷基、卤代C1-6烷基、C3-7环烷基、C1-6烷氧基、卤代C1-6烷氧基、未取代的苯基或苯基，其上取代有一个或两个从卤素、C1-6烷基、卤代C1-6烷基、C3-7环烷基、C1-6烷氧基或卤代C1-6烷氧基中选择的基团；R3和R4各自独立地代表氢、C1-6烷基、C2-6烯基、C2-6炔基、C3-7环烷基或氟代C1-6烷基；或R3和R4和它们连接的氮原子共同形成一个由4到7个环原子组成的杂原烷环，可选地取代为一个或两个从羟基或C1-4烷氧基中选择的基团，该环可能可选地包含作为所述环原子之一的氧或硫原子、S(O)、S(O)2或NR5；R5代表氢、C1-4烷基、羟基C1-4烷基或C1-4烷氧基C1-4烷基；R6代表氢、C1-6烷基、氟代C1-6烷基、C3-7环烷基、未取代的苯基或苯基，其上取代有一个或两个从卤素、C1-6烷基、卤代C1-6烷基、C3-7环烷基、C1-6烷氧基或卤代C1-6烷氧基中选择的基团；m为零或从1到4的整数；n为零或从1到3的整数；或其药学上可接受的盐、N-氧化物或前药；包含它的药物组合物；其在治疗方法中的用途；用于制造用于治疗VR-1相关病症的药物，例如疼痛和/或炎症占优势的病症的用途；以及使用它的治疗方法。