N-(4-溴-2,5-二甲基苯基)乙酰胺 | 13711-31-4

• 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-(4-溴-2,5-二甲基苯基)乙酰胺
• 英文名称: N-(4-bromo-2,5-dimethyl-phenyl)acetamide
• 英文别名: 4-bromo-2,5-dimethylacetanilide；acetic acid-(4-bromo-2,5-dimethyl-anilide)；Essigsaeure-(4-brom-2,5-dimethyl-anilid)；5-Brom-2-acetamino-p-xylol；(4-bromo-2, 5-dimethylphenyl) acetamide；(4-bromo-2,5-dimethylphenyl) acetamide；n-(4-Bromo-2,5-dimethylphenyl)acetamide
• CAS: 13711-31-4
• 化学式: C₁₀H₁₂BrNO
• 分子量: 242.115
• InChiKey: TZQCMOHJNDKIEZ-UHFFFAOYSA-N

物化性质

• 熔点：
  185 °C
• 沸点：
  339.8±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)：
  1.6
• 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-(4-Bromo-2,5-dimethylphenyl)acetamide
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: N-(4-Bromo-2,5-dimethylphenyl)acetamide
CAS number: 13711-31-4

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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-(4-溴-2,5-二甲基苯基)乙酰胺 在 platinum(IV) oxide copper(I) oxide 、 盐酸 、 氢氧化钾 、 氢气 、 palladium diacetate 、 二异丁基氢化铝 、 potassium carbonate 、 溶剂黄146 作用下， 以 乙醇 、 甲苯 为溶剂， -70.0~200.0 ℃ 、101.33 kPa 条件下， 反应 39.25h， 生成 3-(2,2-diethoxyethylaminomethyl)-5,7-dimethoxy-1,4-dimethylcarbazole
  参考文献：
  名称：

  Chunchatprasert, Laddawan; Dharmasena, Priyanthi; Oliveira-Campos, Ana M. F., Journal of Chemical Research, Miniprint, 1996, # 2, p. 630 - 678

  摘要：

  DOI：
• 作为产物：
  描述：

  4-溴-2,5-二甲基苯胺 生成 N-(4-溴-2,5-二甲基苯基)乙酰胺
  参考文献：
  名称：

  Blanksma, Chemisches Zentralblatt, 1913, vol. 84, # I, p. 1108

  摘要：

  DOI：

文献信息

• 4,5,6-TRI-SUBSTITUTED INDAZOLES DERIVATIVES, PREPARATION THEREOF, AND USE THEREOF IN MEDICINES
  申请人：Shanghai Haiyan Pharmaceutical Technology Co., Ltd.

  公开号：EP3441388A1

  公开（公告）日：2019-02-13

  Provided are 4,5,6-tri-substituted indazoles derivatives, a preparation method therefor, and a use thereof in medicines. Specifically, provided are compounds of formula (I) or pharmaceutically acceptable salts, stereoisomers, solvates, or prodrugs thereof, a preparation method therefor, and a use thereof.

  提供了4,5,6-三取代吲唑衍生物，其制备方法以及在药物中的用途。具体来说，提供了式（I）化合物或药用可接受的盐、立体异构体、溶剂合物或前药，其制备方法以及在药物中的用途。
• [EN] GPR40 RECEPTOR AGONIST, METHODS OF PREPARING THE SAME, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME AS AN ACTIVE INGREDIENT<br/>[FR] AGONISTE DU RÉCEPTEUR GPR40, PROCÉDÉS DE PRÉPARATION DE CELUI-CI, ET COMPOSITIONS PHARMACEUTIQUES CONTENANT CELUI-CI EN TANT QUE SUBSTANCE ACTIVE
  申请人：LG LIFE SCIENCES LTD

  公开号：WO2014073904A1

  公开（公告）日：2014-05-15

  The present invention relates to a novel compound having GPR40 receptor agonist activity that promotes insulin secretion and inhibits blood sugar rise after glucose loading, and is thereby useful for the treatment of diabetes and complications thereof, the preparation method thereof and pharmaceutical composition containing them as an active ingredient.

  本发明涉及一种具有GPR40受体激动剂活性的新化合物，可促进胰岛素分泌并抑制葡萄糖负荷后血糖升高，因此适用于糖尿病及其并发症的治疗，以及包含它们作为活性成分的制备方法和药物组合物。
• Some halogenated amines
  作者：K. E. Godfrey、R. I. Thrift

  DOI：10.1039/j39670000400

  日期：——

  The syntheses of new halogenated aromatic amines and improved routes to some existing compounds of this class are described.

  描述了新的卤代芳族胺的合成和改进的一些现有此类化合物的路线。
• Synthesis of Symmetrical Dinitro- and Diamino-Substituted Tröger's Base Analogues
  作者：Jiří Šturala、Radek Cibulka

  DOI：10.1002/ejoc.201201188

  日期：2012.12

  synthetic approach to symmetrical diamino-substituted Troger's base analogues, allowing the synthesis of 1,7-, and 4,10-diamino derivatives with no additional substituents and of 3,9-diamino derivative with methyl groups in the 1-, 4-, 7- and 10-positions. The synthesis uses regioselective nitration of dihalo-substituted- or tetrahalo-substituted Troger's bases followed either by hydrogenation of the nitro

  本报告描述了对称二氨基取代的 Troger 碱类似物的新合成方法，允许合成没有额外取代基的 1,7- 和 4,10-二氨基衍生物以及在 1 中带有甲基的 3,9-二氨基衍生物。 -、4、7 和 10 位。该合成使用二卤取代或四卤取代的 Troger 碱的区域选择性硝化，然后氢化硝基官能团并去除卤素原子，或者通过化学选择性还原硝基以获得二卤代二氨基取代的 Troger 碱类似物。通过这种方法无法获得的 2,8-二氨基衍生物可以通过 2,8-二溴取代的 Troger 碱的 Buchwald-Hartwig 胺化来制备。
• 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。