2-(4-硝基苯基氨基)吡啶 | 24068-29-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-(4-硝基苯基氨基)吡啶
• 英文名称: N-(4-nitrophenyl)pyridin-2-amine
• 英文别名: 2-(4'-Nitroanilino)-pyridin
• CAS: 24068-29-9
• 化学式: C₁₁H₉N₃O₂
• 分子量: 215.211
• InChiKey: XIULWQATZCLFGN-UHFFFAOYSA-N

物化性质

• 熔点：
  174-175 °C(Solv: benzene (71-43-2); ligroine (8032-32-4))
• 沸点：
  389.1±22.0 °C(Predicted)
• 密度：
  1.340±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  70.7
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(4-Nitrophenylamino)pyridine
Synonyms: N-(4-Nitrophenyl)pyridin-2-amine

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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: 2-(4-Nitrophenylamino)pyridine
CAS number: 24068-29-9

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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: C11H9N3O2
Molecular weight: 215.2

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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.

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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：

  2-(4-硝基苯基氨基)吡啶 在 tin(ll) chloride 作用下， 以 乙酸乙酯 为溶剂， 以33%的产率得到N1-(吡啶-2-基)苯-1,4-二胺二盐酸盐
  参考文献：
  名称：

  WO2006/123145

  摘要：

  公开号：
• 作为产物：
  描述：

  methyl 4-nitrobenzenesulfinate 在 正丁基锂 、 caesium carbonate 作用下， 以 四氢呋喃 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 16.33h， 生成 2-(4-硝基苯基氨基)吡啶
  参考文献：
  名称：

  脱亚磺酰微笑重排合成二芳胺

  摘要：

  二芳基胺是通过一种新的重排序列直接从亚磺酰胺中获得的。该转化不含过渡金属，在温和条件下进行，可轻松获得传统 S N Ar 化学无法获得的高度空间位阻二芳基胺。该反应突出了 Smiles 重排中的亚磺酰胺基团与更常见的磺酰胺的不同反应性。

  DOI：

  10.1021/acs.orglett.1c04122

文献信息

• C–H cycloamination of N-aryl-2-aminopyridines and N-arylamidines catalyzed by an in situ generated hypervalent iodine(iii) reagent
  作者：Yimiao He、Jinbo Huang、Dongdong Liang、Lanying Liu、Qiang Zhu

  DOI：10.1039/c3cc43784a

  日期：——

  diversified pyrido[1,2-a]benzimidazoles and 1H-benzo[d]imidazoles from N-aryl-2-aminopyridines and N-arylamidines has been developed. The C-H cycloamination reaction was catalyzed by hypervalent iodine(III) species generated in situ from iodobenzene (catalytic) and peracetic acid (stoichiometric). The reaction proceeded smoothly at ambient temperature to provide the corresponding N-heterocycles in good

  已开发了由N-芳基-2-氨基吡啶和N-芳基丙啶合成多种吡啶并[1,2-a]苯并咪唑和1H-苯并[d]咪唑的无金属方法。CH环胺化反应由碘苯（催化）和过乙酸（化学计量）原位生成的高价碘（III）物种催化。反应在环境温度下顺利进行，以良好至优异的产率提供相应的N-杂环。
• Rh(III)-Catalyzed Direct <i>ortho</i>-Chalcogenation of Phenols and Anilines
  作者：Shiping Yang、Boya Feng、Yudong Yang

  DOI：10.1021/acs.joc.7b02221

  日期：2017.12.1

  A highly efficient Rh(III)-catalyzed direct C–H chalcogenation of phenols and anilines has been achieved with the assistance of the 2-pyridyl group. The reaction features a broad substrate scope, good functional group tolerance, complete monothiolation selectivity, and easily removable directing group.

  在2-吡啶基的帮助下，高效的Rh（III）催化的苯酚和苯胺的C–H直接硫族元素化。该反应具有广泛的底物范围，良好的官能团耐受性，完全的单硫醇选择性和易于除去的导向基团。
• Solvent- and Ligand-Free Palladium-Catalyzed Amination of Aryl Halides
  作者：Egle Beccalli、Luca Basolo、Alice Bernasconi、Gianluigi Broggini、Silvia Gazzola

  DOI：10.1055/s-0033-1339659

  日期：——

  environmentally friendly and economically favorable approach to the formation of C–N bonds is presented. The methodology is particularly interesting in that the reaction is realized under both solvent- and ligand-free conditions and involves the use of a low loading of a palladium catalyst dispersed with the reactants on a suitable solid support. The reaction proceeds rapidly under microwave irradiation. An environmentally

  摘要 提出了一种形成C–N键的环保且经济上有利的方法。该方法特别有趣，因为该反应是在无溶剂和无配体的条件下实现的，并且涉及使用低负载的分散有反应物的钯催化剂在合适的固体载体上。反应在微波辐射下迅速进行。 提出了一种形成C–N键的环保且经济上有利的方法。该方法特别有趣，因为该反应是在无溶剂和无配体的条件下实现的，并且涉及使用低负载的分散有反应物的钯催化剂在合适的固体载体上。反应在微波辐射下迅速进行。
• Base-Mediated N- and O-Arylations of NH-Containing Heterocycles, Heterocyclic Amines and Phenols
  作者：Zarrin Ghasemi、Nasim Shahi Shahrak、Behzad Jalali Roomi、Ziba Zakeri

  DOI：10.3184/174751915x14210808001753

  日期：2015.2

  Nucleophilic substitution reactions of N -heterocycles such as imidazole, benzimidazole, indole and pyrazole as well as NH₂ or OH containing heterocycles, with electron-deficient aryl halides in the presence of t-BuOK or K₂CO₃ as base and DMSO as solvent are reported. A series of N -aryl azoles, unsymmetric diaryl ethers and diaryl amines were obtained in good yields.

  报告了在以 t-BuOK 或 K2CO3 为碱和 DMSO 为溶剂的条件下，咪唑、苯并咪唑、吲哚和吡唑等 N -杂环以及含 NH2 或 OH 的杂环与缺电子芳基卤化物的亲核取代反应。结果以良好的收率获得了一系列 N 芳基唑、不对称二芳基醚和二芳基胺。
• Substituent Electronic Effects Govern Direct Intramolecular C–N Cyclization of <i>N</i>-(Biphenyl)pyridin-2-amines Induced by Hypervalent Iodine(III) Reagents
  作者：Jean-Ho Chu、Wen-Ting Hsu、Yi-Hua Wu、Meng-Fan Chiang、Nan-Hai Hsu、Hao-Ping Huang、Ming-Jung Wu

  DOI：10.1021/jo501822m

  日期：2014.12.5

  The hypervalent iodine(III) reagent-induced the direct intramolecular C–N cyclization of N-(biphenyl)pyridin-2-amines to 6-arylbenzimidazoles and N-pyridinyl-9H-carbazoles is presented. The substituent electronic effects governing the formation of benzimidazoles and carbazoles from the reaction of N-(biphenyl)pyridin-2-amines with hypervalent iodine(III) reagents is investigated. Radical trapping and

  提出了高价碘（III）试剂诱导的N-（联苯基）吡啶-2-胺直接分子内C–N环化为6-芳基苯并咪唑和N-吡啶基-9 H-咔唑的方法。研究了N-（联苯基）吡啶-2-胺与高价碘（III）试剂反应时支配苯并咪唑和咔唑形成的取代基电子效应。进行了自由基捕获和紫外可见光谱检测阳离子自由基的实验。提出了这些反应的合理机制。还介绍了基于取代基电子效应的N-（联苯）乙酰胺的选择性分子内C–N和C–O环化。