N-乙酰基-4-溴-3,5-二甲基苯胺 | 64835-48-9

• 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: N-乙酰基-4-溴-3,5-二甲基苯胺
• 英文名称: N-(4-bromo-3,5-dimethylphenyl)acetamide
• 英文别名: N-acetyl-3,5-dimethyl-4-bromoaniline；4-bromo-3,5-dimethylacetanilide；N-(4-bromo-3,5-dimethyl-phenyl)-acetamide；5-Acetylamino-2-brom-m-xylol
• CAS: 64835-48-9
• 化学式: C₁₀H₁₂BrNO
• 分子量: 242.115
• InChiKey: HXXWQYBIQBWFDI-UHFFFAOYSA-N

物化性质

• 熔点：
  180-181 °C(Solv: ethanol (64-17-5); water (7732-18-5))
• 沸点：
  350.6±30.0 °C(Predicted)
• 密度：
  1.413±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2924299090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: N-Acetyl 4-bromo-3,5-dimethylaniline
Synonyms: N-(4-Bromo-3,5-dimethylphenyl)acetamide

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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: N-Acetyl 4-bromo-3,5-dimethylaniline
CAS number: 64835-48-9

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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: C10H12BrNO
Molecular weight: 242.1

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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：

  N-乙酰基-4-溴-3,5-二甲基苯胺 在 盐酸 、 sodium hydroxide 、 sodium nitrite 作用下， 以 乙醇 、 水 为溶剂， 反应 7.25h， 生成 2-溴-5-碘-1,3-二甲苯
  参考文献：
  名称：

  Bifunctional Pincer-type Organometallics as Substrates for Organic Transformations and as Novel Building Blocks for Polymetallic Materials

  摘要：

  The reactivity of the bifunctionalized ligand NC(Br)N\ 1 [IC6H2(CH2NMe2)(2)-3,5-Br-4] has been studied as a versatile synthon for organic and/or organometallic synthesis. Chemoselective metalation (M = Pd, Pt, LI) at the C-aryl-1 or C-aryl-Br bonds was achieved by choosing the appropriate metal precursors. In this way a series of Pt-II and Pd-II complexes were prepared that have a second functional group available for further reactions. These Pt-II and Pd-II complexes were subjected to a wide range of organic and organometallic reactions, revealing the remarkable stability of their M-C sigma-bond and opening an easy route for the synthesis of mono- and (hetero)bimetallic building blocks. The scope of the chemistry of such building blocks shows that they are good candidates for use in the synthesis of dendrimers, bioorganometallic systems, or polymetallic materials. The X-ray crystal structures of the most representative complexes (2, 3a, 19, 20, and 24) are also reported.

  DOI：

  10.1021/ja0177657
• 作为产物：
  描述：

  5-硝基间二甲苯 在 palladium 10% on activated carbon 正丁基锂 、 氢气 作用下， 以 四氢呋喃 、 甲醇 、 正己烷 、 二氯甲烷 为溶剂， 反应 21.58h， 生成 N-乙酰基-4-溴-3,5-二甲基苯胺
  参考文献：
  名称：

  ORGANIC COMPOUNDS

  摘要：

  本发明提供了以下结构的化合物；A-L1-B-C-D，这些化合物对于治疗或预防与动物（尤其是人类）中DGAT1活性相关的疾病或疾病非常有用。

  公开号：

  US20110046133A1

文献信息

• Combining Eosin Y with Selectfluor: A Regioselective Brominating System for <i>Para</i>-Bromination of Aniline Derivatives
  作者：Binbin Huang、Yating Zhao、Chao Yang、Yuan Gao、Wujiong Xia

  DOI：10.1021/acs.orglett.7b01427

  日期：2017.7.21

  A mild, metal-free, and absolutely para-selective bromination of aniline derivatives has been developed in excellent yields, wherein the organic dye Eosin Y is employed as the bromine source in company with Selectfluor. Neither air nor moisture sensitive, this facile reaction proceeds smoothly at room temperature and completes within a short time. Mechanistic studies indicate a radical pathway; therefore

  已开发出具有优异收率的温和，无金属且绝对对位选择性的苯胺衍生物溴化物，其中有机染料曙红Y与Selectfluor一起用作溴源。无论是对空气还是对湿气都不敏感，这种反应很容易在室温下进行并在短时间内完成。机理研究表明了一条根本途径。因此，的原位产生的溴化试剂的存在，“Selectbrom”，是假设，可合理解释为独特区域选择性段的-bromination Ñ -acyl-以及Ñ -sulfonylanilines。
• Aryl sulfonamide and sulfonyl compounds as modulators of PPAR and methods of treating metabolic disorders
  申请人：Zhao Cunxiang

  公开号：US20050234046A1

  公开（公告）日：2005-10-20

  Aryl sulfonamide and sulfonyl compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.

  芳基磺酰胺和磺酰基化合物作为过氧化物酶体增殖激活受体的调节剂，包含它们的药物组合物，以及使用它们治疗疾病的方法被披露。
• Halogenation Using Quaternary Ammonium Polyhalides. XI. Bromination of Acetanilides by Use of Tetraalkylammonium Polyhalides
  作者：Shoji Kajigaeshi、Takaaki Kakinami、Hiromichi Yamasaki、Shizuo Fujisaki、Tsuyoshi Okamoto

  DOI：10.1246/bcsj.61.2681

  日期：1988.7

  The reaction of acetanilides with tetraalkylammonium polyhalides, such as tetrabutylammonium tribromide, benzyltrimethylammonium tribromide, and benzyltrimethylammonium chlorobromate(1–), in dichloromethane-methanol at room temperature gave bromosubstituted acetanilides in good yields, respectively.

  乙酰苯胺与四烷基多卤化铵（如四丁基三溴化铵、苄基三甲基三溴化铵和苄基三甲基氯溴酸铵（1-））在二氯甲烷-甲醇中在室温下反应，分别以良好的收率得到溴取代的乙酰苯胺。
• Organic compounds
  申请人：Novartis AG

  公开号：US08222248B2

  公开（公告）日：2012-07-17

  The present invention provides compounds of the following structure; A-L1-B—C-D that are useful for treating or preventing conditions or disorders associated with DGAT1 activity in animals, particularly humans.

  本发明提供了以下结构的化合物；A-L1-B—C-D，用于治疗或预防与动物，特别是人类DGAT1活性相关的病症或疾病。
• Spiroimidazolone derivative
  申请人：Esaki Toru

  公开号：US09169254B2

  公开（公告）日：2015-10-27

  The present invention relates to a compound represented by the following formula (1): wherein W, X, Y, R1, R2, R33, R34, m and n are as defined in the claims, or a pharmacologically acceptable salt thereof.

  本发明涉及一种由以下式(1)表示的化合物：其中W、X、Y、R1、R2、R33、R34、m和n如权利要求中所定义，或其药学上可接受的盐。