2-氨基-4-甲氧基硝基苯 | 38487-85-3

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物 - 烃类硝化物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 2-氨基-4-甲氧基硝基苯
• 中文别名: 2-氨基-4-甲氧基苯甲腈
• 英文名称: 4-methoxyanthranilonitrile
• 英文别名: 2-amino-4-methoxybenzonitrile；4-methoxy-2-aminobenzonitrile
• CAS: 38487-85-3
• 化学式: C₈H₈N₂O
• mdl: MFCD05149246
• 分子量: 148.164
• InChiKey: AUCDLHDDGNGDHD-UHFFFAOYSA-N

物化性质

• 熔点：
  96 °C
• 沸点：
  341.5±27.0 °C(Predicted)
• 密度：
  1.17±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  59
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2926909090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Amino-4-methoxybenzonitrile
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: 2-Amino-4-methoxybenzonitrile
CAS number: 38487-85-3

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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: C8H8N2O
Molecular weight: 148.2

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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-氨基-4-甲氧基硝基苯 在 盐酸 、 sodium nitrite 、 potassium iodide 作用下， 以 水 为溶剂， 反应 0.5h， 以61%的产率得到2-碘-4-甲氧基苯甲腈
  参考文献：
  名称：

  腈的Carpalpalladation：由Pd催化的2-碘亚芳基腈对炔烃和双环烯烃的环化反应合成2，3-二芳基萘酮和多环芳族酮。

  摘要：

  2-碘苄腈，其衍生物和各种杂环类似物在二芳基乙炔或双环烯烃上进行钯（0）催化的环化反应，从而以非常好的至极好的收率得到2,3-二芳基萘和多环芳族酮。该反应代表将有机钯部分加成到腈的碳-氮三键上的第一个例子。该反应与许多官能团相容。提出了反应机理以及考虑取代基对腈芳环电子效应的模型。

  DOI：

  10.1021/jo026178g
• 作为产物：
  描述：

  2-硝基-4-甲氧基苯胺 在 盐酸 、 溶剂黄146 、 tin(ll) chloride 、 sodium nitrite 作用下， 以 乙二醇二甲醚 、 乙醇 、 水 为溶剂， 反应 4.5h， 生成 2-氨基-4-甲氧基硝基苯
  参考文献：
  名称：

  腈的Carpalpalladation：由Pd催化的2-碘亚芳基腈对炔烃和双环烯烃的环化反应合成2，3-二芳基萘酮和多环芳族酮。

  摘要：

  2-碘苄腈，其衍生物和各种杂环类似物在二芳基乙炔或双环烯烃上进行钯（0）催化的环化反应，从而以非常好的至极好的收率得到2,3-二芳基萘和多环芳族酮。该反应代表将有机钯部分加成到腈的碳-氮三键上的第一个例子。该反应与许多官能团相容。提出了反应机理以及考虑取代基对腈芳环电子效应的模型。

  DOI：

  10.1021/jo026178g

文献信息

• The Cascade Methylation/Cyclization of <i>ortho</i> -Cyanoarylacrylamides with Dicumyl Peroxide
  作者：Tao Yang、Wen-Jin Xia、Bin Zhou、Yangchun Xin、Yuehai Shen、Ya-Min Li

  DOI：10.1002/ejoc.201900918

  日期：2019.9.8

  A radical cascade methylation/cyclization of ortho‐cyanoarylacrylamides was developed by utilizing dicumyl peroxide as a methylation reagent. This transformation provides a simple and straightforward approach to methylated quinoline‐2,4(1H,3H)‐diones, and exhibits a wide substrate scope. Furthermore, this reaction could be readily scaled up.

  通过使用过氧化二枯基作为甲基化试剂，开发了邻-氰基芳基丙烯酰胺的自由基级联甲基化/环化反应。这种转化为甲基化喹啉-2,4（1 H，3 H）-二酮提供了一种简单明了的方法，并具有广泛的底物范围。此外，该反应可以容易地扩大规模。
• [EN] NEW ARYL-QUINOLINE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS D'ARYLQUINOLÉINE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2013064465A1

  公开（公告）日：2013-05-10

  The invention provides novel compounds having the general formula (I), wherein R1, R2, R3, R4 R5, R6 and n are as described herein, compositions including the compounds and methods of using the compounds.

  本发明提供了具有通用公式(I)的新颖化合物，其中R1、R2、R3、R4、R5、R6和n如本文所述，包括这些化合物的组合物以及使用这些化合物的方法。
• The conversion of 2-(4-chloro-5H-1,2,3-dithiazolylideneamino)benzonitriles into 3-aminoindole-2-carbonitriles using triphenylphosphine
  作者：Sophia S. Michaelidou、Panayiotis A. Koutentis

  DOI：10.1016/j.tet.2009.07.064

  日期：2009.10

  2-(4-Chloro-5H-1,2,3-dithiazolylideneamino)benzonitrile 1a reacts with triphenylphosphine (4 equiv) in the presence of water (2 equiv) to afford anthranilonitrile 2a, 3-aminoindole-2-carbonitrile 3a and (2-cyanoindol-3-yl)iminotriphenylphosphorane 4a, together with triphenylphosphine sulfide and oxide. The use of polymer bound triphenylphosphine provides cleaner reaction mixtures. 2-(4-Chloro-5H-1

  2-（4-氯-5 H -1,2,3-二噻唑基亚氨基氨基）苄腈1a在水（2当量）存在下与三苯基膦（4当量）反应生成蒽腈2a，3-氨基吲哚-2-腈3a和（2-氰基吲哚-3-基）亚氨基三苯基膦4a以及三苯基膦硫化物和氧化物。聚合物键合的三苯膦的使用提供了更清洁的反应混合物。2-（4-氯-5 H -1,2,3-二噻唑基亚氨基）-4,5-二甲氧基苄腈1h经三苯膦处理后不生成相应的吲哚，但生成6,7-二甲氧基喹唑啉-2-腈5（15％ ）和2-氰基-4,5-二甲氧基氰基硫代甲酰苯胺6（36％）。总共准备并完全表征了七个新的3-氨基吲哚-2-腈3a – g。
• Substrate‐Independent High‐Throughput Assay for the Quantification of Aldehydes
  作者：Anna K. Ressmann、Daniel Schwendenwein、Simon Leonhartsberger、Marko D. Mihovilovic、Uwe T. Bornscheuer、Margit Winkler、Florian Rudroff

  DOI：10.1002/adsc.201900154

  日期：——

  direct reduction of carboxylic acids into the corresponding aldehydes by chemical methods is still a challenging task in synthesis. Several reductive and oxidative chemical methods are known to produce aldehydes, but most of them require expensive reagents, special reaction conditions, are two‐step procedures and often lack chemoselectivity. Nature provides an elegant tool, so called carboxylic acid

  通过化学方法将羧酸选择性和直接还原成相应的醛仍然是合成中的挑战性任务。已知有几种还原和氧化化学方法可产生醛，但大多数方法需要昂贵的试剂，特殊的反应条件，分两步操作且通常缺乏化学选择性。大自然提供了一种优雅的工具，即所谓的羧酸还原酶（CARs），用于将羧酸直接还原为醛。新型CAR酶的发现和工程化需要强大的产品选择性高通量分析（HTA）。我们报告了一种简单而快速的HTA，它允许醛的底物独立和化学选择性定量（无论其化学结构如何），并且对nM范围敏感。爱欧诺卡氏菌（CAR Ni）。结果与报道的数据完全一致。
• Synthetic Studies toward 3-(Acylamino)-1H-indazoles and Development of a One-Pot, Microwave-Assisted, Oxadiazole Condensation/Boulton-Katritzky Rearrangement
  作者：Gregory Ott、Andrew Anzalone

  DOI：10.1055/s-0031-1289893

  日期：2011.12

  devised that allows access to rearrangement products in good to excellent isolated yields. Furthermore, we have developed a two-component, one-pot sequence using a microwave-assisted oxadiazole condensation/Boulton-Katritzky rearrangement to deliver 3-(acylamino)-1H-indazoles from simple esters and 2-amino-N-hydroxy-benzamidine Boulton-Katritzky rearrangement - indazole - microwave-assisted - oxadiazole

  对3-（2-氨基芳基）-1,2,4-恶二唑的Boulton-Katritzky重排的研究导致确定了控制重排以及选择底物竞争性热重排途径的其他电子因素。为了避免常规热转化序列的局限性，已设计出一种采用微波辐射的改进方案，该方案允许以良好的分离产率良好地获得重排产物。此外，我们已经开发了一种使用微波辅助的恶二唑缩合/ Boulton-Katritzky重排的两组分，一锅法序列，以从简单的酯和2-氨基-N-羟基-生成3-（酰基氨基）-1 H-吲唑。苯甲idine Boulton-Katritzky重排-吲唑-微波辅助-恶二唑缩合-取代基效应