2-氨基-3-硝基-5-溴-6-甲基吡啶 | 68957-50-6

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 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: 2-氨基-3-硝基-5-溴-6-甲基吡啶
• 中文别名: 5-溴-6-甲基-3-硝基-2-吡啶胺
• 英文名称: 2-amino-5-bromo-6-methyl-3-nitropyridine
• 英文别名: 5-bromo-6-methyl-3-nitropyridin-2-amine
• CAS: 68957-50-6
• 化学式: C₆H₆BrN₃O₂
• 分子量: 232.037
• InChiKey: CRELZBHEKSIUDR-UHFFFAOYSA-N

物化性质

• 沸点：
  316℃
• 密度：
  1.795
• 闪点：
  145℃

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  84.7
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 安全说明：
  S26,S36/37/39,S45,S7/8
• 危险类别码：
  R20/21/22,R37/38,R33
• 海关编码：
  2933399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Amino-5-bromo-6-methyl-3-nitropyridine
Synonyms: 5-Bromo-6-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: 2-Amino-5-bromo-6-methyl-3-nitropyridine
CAS number: 68957-50-6

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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：

  2-氨基-3-硝基-5-溴-6-甲基吡啶 在 一水合肼 、 锌 作用下， 以 正丁醇 为溶剂， 以90%的产率得到2,3-二氨基-5-溴-6-甲基吡啶
  参考文献：
  名称：

  Improvement of the Synthesis of 6-Bromo-5-methylimidazo[4,5-b]pyridine, a Stabilizer for Color Photography

  摘要：

  提出了制备 6-溴-5-甲基咪唑并[4,5-b]吡啶的方法，这是一种用于稳定 TsMF-2 彩色感光胶片的稳定剂，也是感光套装显影膏的一种成分。

  DOI：

  10.1007/s11167-005-0392-y
• 作为产物：
  描述：

  2-氨基-5-溴-6-甲基吡啶 在 硫酸 、 硝酸 、 sodium hydroxide 作用下， 以 水 为溶剂， 反应 2.5h， 生成 2-氨基-3-硝基-5-溴-6-甲基吡啶
  参考文献：
  名称：

  IMIDAZOPYRIDIN-2-ONE DERIVATIVES

  摘要：

  具有mTOR抑制活性的公式(I)表示的化合物或其药理可接受的盐。

  公开号：

  US20110082138A1

文献信息

• [EN] PHTHALAZINE DERIVATIVES AS INHIBITORS OF PARP1, PARP2 AND/OR TUBULIN USEFUL FOR THE TREATMENT OF CANCER<br/>[FR] DÉRIVÉS DE PHTALAZINE UTILES EN TANT QU'INHIBITEURS DE PARP1, PARP2 ET/OU DE TUBULINE DANS LE TRAITEMENT DU CANCER
  申请人：UNIV CALIFORNIA

  公开号：WO2017223516A1

  公开（公告）日：2017-12-28

  The application relates to phthalazine derivatives of formula (I) which are inhibitors of PARP1, PARP2 and/or tubulin and thus useful for the treatment of cancer. Also disclosed are pharmaceutical formulations containing such compounds, as well as combinations of these compounds with at least one additional therapeutic agent.

  该应用涉及公式（I）的邻苯二氮杂环衍生物，它们是PARP1、PARP2和/或微管的抑制剂，因此对于癌症的治疗是有用的。还披露了含有这些化合物的药物配方，以及这些化合物与至少一种额外治疗剂的组合。
• IMIDAZOPYRIDIN-2-ONE DERIVATIVES
  申请人：Ohtsuka Masami

  公开号：US20110082138A1

  公开（公告）日：2011-04-07

  A compound represented by formula (I) having mTOR inhibitory activity or a pharmacologically acceptable salt thereof.

  具有mTOR抑制活性的公式(I)表示的化合物或其药理可接受的盐。
• Synthesis of new pyridine intermediates as precursors for the elaboration of streptonigrin analogues by the metalation-cross-coupling strategy
  作者：V. Pomel、J. C. Rovera、A. Godard、F. Marsais、G. Quéguiner

  DOI：10.1002/jhet.5570330670

  日期：1996.11

  Starting from available 2-amino-6-chloro-3-nitropyridine, synthesis of 3-amino-6-pyridinecarboxylic acid derivatives precursor for pyridine ring C of streptonigrin analogues is described.

  从可用的2-氨基-6-氯-3-硝基吡啶开始，描述了链霉菌素类似物的吡啶环C的3-氨基-6-吡啶羧酸衍生物前体的合成。
• [EN] PESTICIDALLY ACTIVE HETEROCYCLIC DERIVATIVES WITH SULFUR CONTAINING SUBSTITUENTS<br/>[FR] DÉRIVÉS HÉTÉROCYCLIQUES À ACTION PESTICIDE COMPRENANT DES SUBSTITUANTS CONTENANT DU SOUFRE
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2019229089A1

  公开（公告）日：2019-12-05

  Compounds of the formula (I) wherein the subsitiuents are as defined in claim 1. Furthermore, the present invention relates to agrochemical compositions which comprise compounds of formula (I), to preparation of these compositions, and to the use of the compounds or compositions in agriculture or horticulture for combating, preventing or controlling animal pests, including arthropods and in particular insects, molluscs, nematodes or representatives of the order Acarina.

  本发明涉及式(I)的化合物，其中所述的取代基如权利要求1所定义。此外，本发明还涉及包含式(I)化合物的农药组合物，制备这些组合物的方法，以及在农业或园艺中使用这些化合物或组合物用于对抗、预防或控制动物害虫，包括节肢动物，特别是昆虫，软体动物，线虫或螨类代表。
• [EN] PESTICIDALLY ACTIVE HETEROCYCLIC DERIVATIVES WITH SULFUR CONTAINING SUBSTITUENTS<br/>[FR] DÉRIVÉS HÉTÉROCYCLIQUES À ACTIVITÉ PESTICIDE COMPORTANT DES SUBSTITUANTS CONTENANT DU SOUFRE
  申请人：SYNGENTA CROP PROTECTION AG

  公开号：WO2019234160A1

  公开（公告）日：2019-12-12

  Compounds of formula (I), wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds.. Furthermore, the present invention relates to agrochemical compositions which comprise compounds of formula (I), to preparation of these compositions, and to the use of the compounds or compositions in agriculture or horticulture for combating, preventing or controlling animal pests, including arthropods and in particular insects, nematodes, molluscs or representatives of the order Acarina.

  公式（I）的化合物，其中取代基如权利要求1所定义，并且这些化合物的农药可接受的盐，立体异构体，对映异构体，互变异构体和N-氧化物。此外，本发明涉及包含公式（I）化合物的农药组合物，制备这些组合物的方法，以及将这些化合物或组合物用于农业或园艺中，以对抗，预防或控制动物害虫，包括节肢动物，特别是昆虫，线虫，软体动物或螨类动物。