4-溴-2-甲基-5-硝基苯胺 | 71785-48-3

• 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: 4-溴-2-甲基-5-硝基苯胺
• 英文名称: 4-bromo-2-methyl-5-nitroaniline
• 英文别名: 4-bromo-2-methyl-5-nitro-aniline；4-Brom-2-methyl-5-nitro-anilin；4-Brom-5-nitro-o-toluidin；4-Brom-2-methyl-5-nitroanilin；5-Brom-4-nitro-2-amino-toluol
• CAS: 71785-48-3
• 化学式: C₇H₇BrN₂O₂
• mdl: MFCD03942039
• 分子量: 231.049
• InChiKey: VNSOWZDCHBKTGR-UHFFFAOYSA-N

物化性质

• 熔点：
  118 °C(Solv: ethanol (64-17-5))
• 沸点：
  325.6±37.0 °C(Predicted)
• 密度：
  1.698±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  71.8
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2921430090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温和干燥环境下使用。

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-Bromo-2-methyl-5-nitroaniline
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 4-Bromo-2-methyl-5-nitroaniline
CAS number: 71785-48-3

---

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.

---

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.

---

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.

---

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:

---

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.

---

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: C7H7BrN2O2
Molecular weight: 231.0

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

上下游信息

• 上游原料

  中文名称	英文名称	CAS号	化学式	分子量
  1-溴-5-甲基-2,4-二硝基苯	5-bromo-2,4-dinitro-toluene	5411-53-0	C7H5BrN2O4	261.032

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  2-溴-4-甲基-1-硝基苯	3-bromo-4-nitrotoluene	40385-54-4	C7H6BrNO2	216.034
  ——	2,4-diamino-5-bromotoluene	141922-21-6	C7H9BrN2	201.066

反应信息

• 作为反应物：
  描述：

  4-溴-2-甲基-5-硝基苯胺 在 palladium 10% on activated carbon 、 一水合肼 作用下， 以 甲醇 为溶剂， 反应 0.25h， 以97%的产率得到2,4-二氨基甲苯
  参考文献：
  名称：

  Selective Reduction of Halogenated Nitroarenes with Hydrazine Hydrate in the Presence of Pd/C

  摘要：

  A large variety of halogenated nitroarenes have been selectively reduced with hydrazine hydrate in the presence of Pd/C to give the corresponding (halogenated) anilines in good yield.

  DOI：

  10.1055/s-0033-1339025
• 作为产物：
  描述：

  2-甲基-4-溴苯胺 在 硫酸 、 硝酸脲 作用下， 反应 0.5h， 以88%的产率得到4-溴-2-甲基-5-硝基苯胺
  参考文献：
  名称：

  对称二硝基官能化 Tröger 碱基类似物的合成

  摘要：

  报告了 2,8-二硝基取代的 Troger 碱类似物的六个新实例的合成，以及 1,7-、3,9- 和 4,10-二硝基 Troger 碱类似物的第一个实例和 a四硝基 Troger 的碱化合物。这些二硝基化合物中的一些在 2-和 8-位缺少取代基，因此提供了衍生自缺少对位取代基的苯胺的 Troger 碱类似物的进一步实例。

  DOI：

  10.1002/ejoc.200801032

文献信息

• COMPOUNDS AND COMPOSITIONS FOR MODULATING EGFR MUTANT KINASE ACTIVITIES
  申请人：Yuhan Corporation

  公开号：US20160102076A1

  公开（公告）日：2016-04-14

  The present invention provides a new group of protein kinase inhibitors, aminopyrimidine derivatives, and pharmaceutically acceptable salts thereof that are useful for treating cell proliferative disease and disorder such as cancer and immune disease. The present invention provides methods for synthesizing and administering the protein kinase inhibitor compounds. The present invention also provides pharmaceutical formulations comprising at least one of the protein kinase inhibitor compounds together with a pharmaceutically acceptable carrier, diluent or excipient therefore. The invention also provides useful intermediates generated during the syntheses of the aminopyrimidine derivatives.

  本发明提供了一类新的蛋白激酶抑制剂，氨基嘧啶衍生物及其药用可接受的盐，用于治疗细胞增殖性疾病和紊乱，如癌症和免疫疾病。本发明提供了合成和给药蛋白激酶抑制剂化合物的方法。本发明还提供了包含至少一种蛋白激酶抑制剂化合物的药物配方，以及药用可接受的载体、稀释剂或辅料。该发明还提供了在合成氨基嘧啶衍生物过程中产生的有用中间体。
• [EN] MACROCYCLES AS FACTOR XIA INHIBITORS<br/>[FR] MACROCYCLES UTILISÉS EN TANT QU'INHIBITEURS DU FACTEUR XIA
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2011100401A1

  公开（公告）日：2011-08-18

  The present invention provides compounds of Formula (I): or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt thereof, wherein all the variables are as defined herein. These compounds are selective Factor XIa inhibitors or dual inhibitors of fXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.

  本发明提供了以下式（I）的化合物：或其立体异构体、互变异构体或药用可接受的盐，其中所有变量如本文所定义。这些化合物是选择性因子XIa抑制剂或fXIa和血浆激肽酶的双重抑制剂。本发明还涉及包含这些化合物的药物组合物以及使用它们治疗血栓栓塞和/或炎症性疾病的方法。
• MACROCYCLES AS FACTOR XIA INHIBITORS
  申请人：Corte James R.

  公开号：US20120041190A1

  公开（公告）日：2012-02-16

  The present invention provides compounds of Formula (I): or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt thereof, wherein all the variables are as defined herein. These compounds are selective Factor XIa inhibitors or dual inhibitors of fXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.

  本发明提供了式(I)的化合物：或其立体异构体、互变异构体或药学上可接受的盐，其中所有变量如此定义。这些化合物是选择性因子XIa抑制剂或fXIa和血浆卡利肌酶的双重抑制剂。本发明还涉及包含这些化合物的制药组合物以及使用它们治疗血栓栓塞和/或炎症性疾病的方法。
• SYNTHETIC INTERMEDIATES FOR PRODUCING MACROCYCLES AS FACTOR XIA INHIBITORS
  申请人：Bristol-Myers Squibb Company

  公开号：EP3786165A1

  公开（公告）日：2021-03-03

  The present invention provides synthetic intermediates useful in the preparation of compounds of Formula (I) or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt thereof, wherein all the variables are as defined herein. These compounds are selective Factor Xia inhibitors or dual inhibitors of fXIa and plasma kallikrein.

  本发明提供了用于制备式（I）化合物或其立体异构体、同分异构体或药学上可接受的盐的合成中间体，其中所有变量如本文所定义。这些化合物是选择性夏因子抑制剂或 fXIa 和血浆钙激酶的双重抑制剂。
• Macrocycles as factor XIA inhibitors
  申请人：Bristol-Myers Squibb Company

  公开号：US11136327B2

  公开（公告）日：2021-10-05

  The present invention provides compounds of Formula (I): or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt thereof, wherein all the variables are as defined herein. These compounds are selective Factor XIa inhibitors or dual inhibitors of fXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.

  本发明提供了式 (I) 的化合物： 或其立体异构体、同系物或药学上可接受的盐，其中所有变量如本文所定义。这些化合物是选择性因子 XIa 抑制剂或 fXIa 和血浆球蛋白的双重抑制剂。本发明还涉及包含这些化合物的药物组合物以及使用这些化合物治疗血栓栓塞性和/或炎症性疾病的方法。