5-溴-2-甲基氨基-3-硝基吡啶 | 70232-59-6

• 分子结构分类: 有机化合物 - 有机1,3-偶极化合物 - 烯丙基型1,3-偶极有机化合物
• 中文名称: 5-溴-2-甲基氨基-3-硝基吡啶
• 英文名称: 5-bromo-N-methyl-3-nitropyridin-2-amine
• CAS: 70232-59-6
• 化学式: C₆H₆BrN₃O₂
• 分子量: 232.037
• InChiKey: KOPIJZGJPUGTHU-UHFFFAOYSA-N

物化性质

• 沸点：
  309.4±42.0 °C(Predicted)
• 密度：
  1.782±0.06 g/cm3(Predicted)
• pKa：
  1.14±0.10 (Predicted,Most Basic Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  70.7
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• WGK Germany：
  3
• 危险品标志：
  Xi
• 海关编码：
  2933399090
• 包装等级：
  III
• 危险类别：
  8
• 危险性防范说明：
  P280,P305+P351+P338
• 危险品运输编号：
  1759
• 危险性描述：
  H302,H318
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Bromo-2-methylamino-3-nitropyridine
Synonyms: 5-Bromo-N-methyl-3-nitropyridin-2-amine

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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: 5-Bromo-2-methylamino-3-nitropyridine
CAS number: 70232-59-6

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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: C6H6BrN3O2
Molecular weight: 232.0

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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 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：

  5-溴-2-甲基氨基-3-硝基吡啶 在 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 bis(dibenzylideneacetone)-palladium⁽⁰⁾ 吡啶 、 4-二甲氨基吡啶 、 potassium phosphate 、 potassium acetate 、 铁粉 、 氯化铵 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 1,4-二氧六环 、 乙醇 、 水 、 正丁醇 为溶剂， 反应 32.0h， 生成 N-{5-{2-amino-3-[4-(ethylsulfonyl)phenyl]-6-quinolinyl}-2-(methylamino)-3-pyridinyl}benzenesulfonyamide
  参考文献：
  名称：

  [EN] AMINOQUINOLINE DERIVATIVES AS ANTIVIRAL AGENTS
  [FR] DÉRIVÉS D'AMINOQUINOLÉINE COMME AGENTS ANTIVIRAUX

  摘要：

  提供的是式(I)和式(II)的化合物及其药用盐，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介导的病毒感染，如丙型肝炎病毒（HCV）。

  公开号：

  WO2012037108A1
• 作为产物：
  描述：

  N-甲基-3-硝基-2-氨基吡啶 在 溶剂黄146 、 pyridinium hydrobromide perbromide 作用下， 以 水 为溶剂， 反应 6.0h， 以93%的产率得到5-溴-2-甲基氨基-3-硝基吡啶
  参考文献：
  名称：

  亚氨基二氯化物作为快速形成2-氨基苯并咪唑和相关唑类的新试剂

  摘要：

  提出了在室温下有效合成五元和六元唑的试剂的开发。合成了多种取代的2-氨基苯并咪唑，收率良好至优异。掺入各种保护基的能力使亚氨酰二氯化物试剂适合于大量合成。该试剂可用于由> 60的2-氯-3-硝基吡啶全合成含2-氨基苯并咪唑的致癌物2-氨基-1-甲基-6-苯基咪唑并[4,5- b ]吡啶（PhIP） 6个步骤中的％收率。

  DOI：

  10.1016/j.tetlet.2015.09.076

文献信息

• INHIBITORS OF HIV REPLICATION
  申请人：STURINO Claudio

  公开号：US20100261714A1

  公开（公告）日：2010-10-14

  Compounds of formula (I): wherein R 1 , R 2 , A 1 , A 2 , A 3 , A 4 , X and Y are as defined herein, are useful as inhibitors of HIV replication.

  式(I)的化合物： 其中R1、R2、A1、A2、A3、A4、X和Y如本文所定义，可用作HIV复制抑制剂。
• 1-CYANO-PYRROLIDINE DERIVATIVES AS DUB INHIBITORS
  申请人：MISSION THERAPEUTICS LIMITED

  公开号：US20200331888A1

  公开（公告）日：2020-10-22

  The present invention relates to novel compounds and methods for the manufacture of inhibitors of deubiquitylating enzymes (DUBs). In particular, the invention relates to the inhibition of ubiquitin C-terminal hydrolase 30 or ubiquitin specific peptidase 30 (USP30). The novel compounds have formula (I): (Formula (I)) or are pharmaceutically acceptable salts thereof, wherein: R 1a , R 1b , R 1c , R 1d , R 1e and R 1f each independently represent hydrogen, optionally substituted C 1 -C 6 alkyl or optionally substituted C 3 -C 4 cycloalkyl, or R 1b and R 1c together form an optionally substituted C 3 -C 6 cycloalkyl ring, or R 1d and R 1e together form an optionally substituted C 3 -C 6 cycloalkyl ring; R 2 represents hydrogen or optionally substituted C 1 -C 6 alkyl; A represents an optionally further substituted 5 to 10 membered monocyclic or bicyclic heteroaryl, heterocyclyl or aryl ring; L represents a covalent bond or linker; B represents an optionally substituted 3 to 10 membered monocyclic or bicyclic heterocyclyl, heteroaryl, cycloalkyl or aryl ring; and when -A-L-B is at position x attachment to A is via a carbon ring atom of A, and either: A cannot be triazolopyridazinyl, triazolopyridinyl, imidazotriazinyl, imidazopyrazinyl or pyrrolopyrimidinyl; or B cannot be substituted with phenoxyl; or B cannot be cyclopentyl when L is an oxygen atom.

  本发明涉及新化合物和制备去泛素化酶（DUBs）抑制剂的方法。具体而言，本发明涉及抑制泛素C-末端水解酶30或泛素特异性肽酶30（USP30）。这些新化合物的化学式为（I）：（化学式（I）），或其药学上可接受的盐，其中：R1a，R1b，R1c，R1d，R1e和R1f分别独立地代表氢，可选择地取代的C1-C6烷基或可选择地取代的C3-C4环烷基，或者R1b和R1c共同形成一个可选择地取代的C3-C6环烷基环，或者R1d和R1e共同形成一个可选择地取代的C3-C6环烷基环；R2代表氢或可选择地取代的C1-C6烷基；A代表一个可选择地进一步取代的5到10个成员的单环或双环杂环芳基，杂环烷基或芳基环；L代表一个共价键或连接物；B代表一个可选择地取代的3到10个成员的单环或双环杂环烷基，杂环芳基，环烷基或芳基环；当-A-L-B位于位置x时，通过A的一个碳环原子连接到A，且：A不能是三唑吡啶基，三唑吡啉基，咪唑三嗪基，咪唑吡嗪基或吡咯嘧啶基；或者B不能被苯氧基取代；或者当L是氧原子时，B不能是环戊基。
• Quinazolinone Compound and Application Thereof
  申请人：LUOXIN PHARMACEUTICAL (SHANGHAI) CO., LTD.

  公开号：US20200317660A1

  公开（公告）日：2020-10-08

  The present invention relates to a series of quinazolinone compounds and applications thereof as PI3Kα inhibitors. In particular, the present invention relates to a compound shown in formula (I) and a tautomer or pharmaceutically acceptable salt thereof.

  本发明涉及一系列喹唑啉酮化合物及其作为PI3Kα抑制剂的应用。具体而言，本发明涉及一种在式（I）中显示的化合物及其互变异构体或药用可接受的盐。
• [EN] NRF2 REGULATORS<br/>[FR] RÉGULATEURS DE NRF2
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2015092713A1

  公开（公告）日：2015-06-25

  The present invention relates to bis aryl analogs, pharmaceutical compositions containing them and their use as Nrf2 regulators.

  这项发明涉及双芳基类似物，含有它们的药物组合物以及它们作为Nrf2调节剂的用途。
• [EN] SUBSTITUTED 1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONES AND THEIR USE AS GLUN2B RECEPTOR MODULATORS<br/>[FR] 1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONES SUBSTITUÉES ET LEUR UTILISATION EN TANT QUE MODULATEURS DU RÉCEPTEUR GLUN2B
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2018067786A1

  公开（公告）日：2018-04-12

  Substituted 1 H-imidazo[4,5-b]pyridin-2(3H)-ones as NR2B receptor ligands. Such compounds may be used in NR2B receptor modulation and in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by NR2B receptor activity.

  1-取代的1H-咪唑[4,5-b]吡啶-2(3H)-酮作为NR2B受体配体。这类化合物可用于NR2B受体调节以及用于治疗由NR2B受体活性介导的疾病状态、疾病和病况的药物组合物和方法。