2-氨基-5-溴-3-硝基三氟甲苯 | 157026-18-1

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟甲苯系列
• 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-氨基-5-溴-3-硝基三氟甲苯
• 中文别名: 2-硝基-4-溴-6-三氟甲基苯胺；4-溴-2-硝基-6-(三氟甲基)苯胺
• 英文名称: 4-bromo-2-nitro-6-trilfuoromethyl-phenylamine
• 英文别名: 4-bromo-2-nitro-6-(trifluoromethyl)aniline；4-bromo-2-nitro-6-trifluoromethyl-phenylamine；3-bromo-5-nitro-6-amino-benzotrifluoride；4-Bromo-2-nitro-6-trifluoromethylaniline；2-amino-5-bromo-3-nitrobenzotrifluoride；3bromo-5-nitro-6-amino-benzotrifluoride
• CAS: 157026-18-1
• 化学式: C₇H₄BrF₃N₂O₂
• 分子量: 285.02
• InChiKey: JWIAFKYOENFPNQ-UHFFFAOYSA-N

物化性质

• 熔点：
  70-72°C
• 沸点：
  273.5±35.0 °C(Predicted)
• 密度：
  1.859±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  15
• 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：
  6

安全信息

• 海关编码：
  2921420090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
4-Bromo-2-nitro-6-(trifluoromethyl)aniline
Product Name:
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
Wear protective gloves/protective clothing/eye protection/face protection
P280:
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

---

Section 3. Composition/information on ingredients.
4-Bromo-2-nitro-6-(trifluoromethyl)aniline
Ingredient name:
CAS number: 157026-18-1

---

Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:

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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.
Storage: Store in closed vessels.

---

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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H4BrF3N2O2
Molecular weight: 285.0

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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 fluoride, 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

制备方法与用途

简介

三氟甲基苯类产品作为一种重要的精细化工中间体，其合成工艺与下游产品应用的研究开发正处于蓬勃发展的阶段，成为精细化工中间体领域的热点产品。氟原子和含氟取代基的选择性引入能够改变化合物的理化性质及生理活性，在药物研究中具有重要意义。

目前，2-氨基-5-溴-3-硝基三氟甲苯作为医药中间体受到广泛关注，特别是在新型抗癌药物的研制方面。

用途

2-氨基-5-溴-3-硝基三氟甲苯是一种有机氟衍生物，可用作医药中间体。

反应信息

• 作为反应物：
  描述：

  2-氨基-5-溴-3-硝基三氟甲苯 在 tin(ll) chloride 作用下， 以 乙醇 、 乙酸乙酯 为溶剂， 反应 0.58h， 生成 5-溴-3-(三氟甲基)苯-1,2-二胺
  参考文献：
  名称：

  取代的1,4-二氢喹喔啉-2,3-二酮的合成与构效关系：N-甲基-D-天冬氨酸（NMDA）受体甘氨酸位点和非NMDA谷氨酸受体的拮抗剂。

  摘要：

  合成了一系列的单，二，三和四取代的1,4-二氢喹喔啉-2,3-二酮（QXs），并在N-甲基-D-天冬氨酸（NMDA）/甘氨酸位点和α位作为拮抗剂进行了评估-氨基-3-羟基-5-甲基异恶唑-4-丙酸优先的非NMDA受体。通过电测定在表达大鼠全脑poly（A）+ RNA的非洲爪蟾卵母细胞中测量拮抗剂的效力。三取代QX 17a（ACEA 1021），17b（ACEA 1031），24a和27，在5位含硝基，在6和7位含卤素，在甘氨酸上显示出高效价（Kb约为6-8 nM）位点，对非NMDA受体的药效中等（Kb = 0.9-1.5 microM），与非NMDA受体相比，甘氨酸位点拮抗作用的选择性最高（120-250倍）。四取代的QX 17d e是比相应的三取代QX弱100倍的弱甘氨酸位点拮抗剂，在8位上F作为取代基比Cl具有更好的耐受性。与三取代类似物相比，二取代和单取代的QX显示出越来越弱的拮抗作

  DOI：

  10.1021/jm00022a003
• 作为产物：
  描述：

  2-氨基-5-溴三氟甲苯 在 盐酸 、 硫酸 、 硝酸 作用下， 反应 12.0h， 生成 2-氨基-5-溴-3-硝基三氟甲苯
  参考文献：
  名称：

  取代的1,4-二氢喹喔啉-2,3-二酮的合成与构效关系：N-甲基-D-天冬氨酸（NMDA）受体甘氨酸位点和非NMDA谷氨酸受体的拮抗剂。

  摘要：

  合成了一系列的单，二，三和四取代的1,4-二氢喹喔啉-2,3-二酮（QXs），并在N-甲基-D-天冬氨酸（NMDA）/甘氨酸位点和α位作为拮抗剂进行了评估-氨基-3-羟基-5-甲基异恶唑-4-丙酸优先的非NMDA受体。通过电测定在表达大鼠全脑poly（A）+ RNA的非洲爪蟾卵母细胞中测量拮抗剂的效力。三取代QX 17a（ACEA 1021），17b（ACEA 1031），24a和27，在5位含硝基，在6和7位含卤素，在甘氨酸上显示出高效价（Kb约为6-8 nM）位点，对非NMDA受体的药效中等（Kb = 0.9-1.5 microM），与非NMDA受体相比，甘氨酸位点拮抗作用的选择性最高（120-250倍）。四取代的QX 17d e是比相应的三取代QX弱100倍的弱甘氨酸位点拮抗剂，在8位上F作为取代基比Cl具有更好的耐受性。与三取代类似物相比，二取代和单取代的QX显示出越来越弱的拮抗作

  DOI：

  10.1021/jm00022a003

文献信息

• [EN] BENZIMIDAZOLE ANTIVIRAL AGENTS<br/>[FR] AGENTS ANTIVIRAUX À BASE DE BENZIMIDAZOLE
  申请人：GLAXOSMITHKLINE LLC

  公开号：WO2011097491A1

  公开（公告）日：2011-08-11

  Provided are compounds of Formula (I) and (II) and pharmaceutically acceptable salts thereof, their pharmaceutical compositions, their methods of preparation, and their use for treating viral infections mediated by a member of the Flaviviridae family of viruses such as hepatitis C virus (HCV).

  提供的是公式(I)和(II)的化合物以及它们的药用可接受盐，它们的药物组合物，它们的制备方法，以及它们用于治疗由黄病毒科病毒家族成员如丙型肝炎病毒（HCV）介导的病毒感染。
• Method of treating parastic protozoa with substituted benzimidazoles
  申请人：Bayer Aktiengesellschaft

  公开号：US05482956A1

  公开（公告）日：1996-01-09

  The present invention relates to the use of benzimidazoles of the formula (I) ##STR1## in which X.sup.1, X.sup.2, X.sub.3, X.sup.4, R.sup.3 and R.sup.5 are described herein and these compounds are agents for combatting parasitic protozoa, in particular coccidia.

  本发明涉及使用以下公式（I）所示的苯并咪唑类化合物：##STR1## 其中X.sup.1、X.sup.2、X.sub.3、X.sup.4、R.sup.3和R.sup.5按文中描述，这些化合物是用于对抗寄生原虫的药剂，特别是球虫。
• Glycine receptor antagonists and the use thereof
  申请人：The State of Oregon, acting by and through The Oregon State Board of

  公开号：US05514680A1

  公开（公告）日：1996-05-07

  Methods of treating or preventing neuronal loss associated with stroke, ischemia, CNS trauma, hypoglycemia and surgery, as well as treating neurodegenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease and Down's syndrome, treating or preventing the adverse consequences of the hyperactivity of the excitatory amino acids, as well as treating anxiety, chronic pain, convulsions, inducing anesthesia and treating psychosis are disclosed by administering to an animal in need of such treatment a compound having high affinity for the glycine binding site, lacking PCP side effects and which crosses the blood brain barrier of the animal. Also disclosed are novel 1,4-dihydroquinoxaline-2,3-diones, and pharmaceutical compositions thereof. Also disclosed are highly soluble ammonium salts of 1,4-dihydroquinoxaline-2,3-diones.

  治疗或预防与中风、缺血、中枢神经系统创伤、低血糖和手术相关的神经元损失的方法，以及治疗包括阿尔茨海默病、肌萎缩侧索硬化、亨廷顿病和唐氏综合症在内的神经退行性疾病，治疗或预防兴奋性氨基酸过度活跃的副作用，以及治疗焦虑、慢性疼痛、癫痫、诱导麻醉和治疗精神病的方法，通过向需要此类治疗的动物施用一种对甘氨酸结合位点具有高亲和力、无PCP副作用且能穿过动物血脑屏障的化合物来进行披露。还披露了新型的1,4-二氢喹诺酮-2,3-二酮，及其药物组合物。还披露了1,4-二氢喹诺酮-2,3-二酮的高度可溶性铵盐。
• [EN] CYCLIC COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS CYCLIQUES ET LEURS UTILISATIONS
  申请人：KARYOPHARM THERAPEUTICS INC

  公开号：WO2016100515A1

  公开（公告）日：2016-06-23

  The invention generally relates to substituted benzothiophenyl, substituted benzothiazolyl, substituted indolyl and substituted benzoimidazolyl compounds and, more particularly, to a compound represented by Structural Formula I: or a pharmaceutically acceptable salt thereof, wherein the variables are as defined and described herein. The invention also includes the synthesis and use of a compound of Structural Formula I, or a pharmaceutically acceptable salt or composition thereof, e.g., in the treatment of a disease or disorder selected from cancer (e.g., lymphoma, such as mantle cell lymphoma), a neurodegenerative disease, inflammatory diseases or an autoimmune system disease (e.g., a T-Cell mediated autoimmune disesase).

  该发明通常涉及取代苯并噻吩基、取代苯并噻唑基、取代吲哚基和取代苯并咪唑基化合物，更具体地，涉及一种由结构式I表示的化合物或其药学上可接受的盐，其中变量如本文所定义和描述。该发明还包括合成和使用结构式I的化合物，或其药学上可接受的盐或组合物，例如，在治疗癌症（例如淋巴瘤，如袍细胞淋巴瘤）、神经退行性疾病、炎症性疾病或自身免疫系统疾病（例如T细胞介导的自身免疫疾病）中的应用。
• [EN] BACTERIAL EFFLUX PUMP INHIBITORS<br/>[FR] INHIBITEURS DE POMPE D'EFFLUX BACTÉRIEN
  申请人：LAVOIE EDMOND J

  公开号：WO2018165612A1

  公开（公告）日：2018-09-13

  Disclosed herein are compounds of formula I and salts thereof. Also disclosed are compositions comprising compounds of formula I and methods using compounds of formula I.

  本文披露了公式I的化合物及其盐。还披露了包含公式I化合物的组合物和使用公式I化合物的方法。