2-氨基-3-硝基-5-氟吡啶 | 212268-12-7

• 物质功能分类: 医药中间体 - 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-氟吡啶
• 中文别名: 2-氨基-5-氟-3-硝基吡啶
• 英文名称: 2-amino-5-fluoro-3-nitropyridine
• 英文别名: 5-fluoro-3-nitropyridin-2-amine；2-Amino-3-nitro-5-fluoropyridine
• CAS: 212268-12-7
• 化学式: C₅H₄FN₃O₂
• mdl: MFCD04972413
• 分子量: 157.104
• InChiKey: LDYYBZNEWDTDEE-UHFFFAOYSA-N

物化性质

• 沸点：
  290.1±35.0 °C(Predicted)
• 密度：
  1.555±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  84.7
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Amino-3-nitro-5-fluoropyridine
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302: Harmful if swallowed
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Avoid breathing dust/fume/gas/mist/vapours/spray
P261:
P280: Wear protective gloves/protective clothing/eye protection/face protection
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

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Section 3. Composition/information on ingredients.
Ingredient name: 2-Amino-3-nitro-5-fluoropyridine
CAS number: 212268-12-7

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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.
Storage: Store in closed vessels.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C5H4FN3O2
Molecular weight: 157.1

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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 fluoride.

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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-氟吡啶 在 硫酸 、 氯乙酸 作用下， 以 水 为溶剂， 生成 2-氨基-5-氟吡啶
  参考文献：
  名称：

  具有抗细菌活性的三氮唑甲酯链接螺环类化 合物及其制备方法和应用

  摘要：

  本发明公开了一种具有抗细菌活性的三氮唑甲酯链接螺环类化合物及其制备方法和应用，属于药物合成技术领域。本发明的技术方案要点为：一种具有抗细菌活性的三氮唑甲酯链接螺环类化合物，具有如下结构：本发明还公开了一种具有抗细菌活性的三氮唑甲酯链接螺环类化合物的制备方法。本发明通过新的方法合成了一种新型三氮唑甲酯链接螺环类化合物，反应过程操作简单易行，原料廉价易得，反应效率较高且重复性较好，对大肠杆菌的抑制效果明显。

  公开号：

  CN107827887B
• 作为产物：
  描述：

  2-氯-3-硝基-5-氟吡啶 在 sodium azide 、 copper(ll) sulfate pentahydrate 、 sodium carbonate 、 sodium ascorbate 、 L-脯氨酸 作用下， 以 水 、 二甲基亚砜 为溶剂， 反应 24.0h， 以47 g的产率得到2-氨基-3-硝基-5-氟吡啶
  参考文献：
  名称：

  具有抗细菌活性的三氮唑甲酯链接螺环类化 合物及其制备方法和应用

  摘要：

  本发明公开了一种具有抗细菌活性的三氮唑甲酯链接螺环类化合物及其制备方法和应用，属于药物合成技术领域。本发明的技术方案要点为：一种具有抗细菌活性的三氮唑甲酯链接螺环类化合物，具有如下结构：本发明还公开了一种具有抗细菌活性的三氮唑甲酯链接螺环类化合物的制备方法。本发明通过新的方法合成了一种新型三氮唑甲酯链接螺环类化合物，反应过程操作简单易行，原料廉价易得，反应效率较高且重复性较好，对大肠杆菌的抑制效果明显。

  公开号：

  CN107827887B

文献信息

• 一种新型螺环类化合物的制备方法及应用
  申请人：毛伸

  公开号：CN107903266A

  公开（公告）日：2018-04-13

  本发明公开了一种新型螺环类化合物的制备方法及应用，属于农药合成技术领域。本发明的技术要点为：本发明与现有技术相比具有以下有益效果：本发明合成方法简单、分子结构新颖且对室温粉虱和棉红蜘蛛有着良好的杀灭效果，有望进一步推广应用。
• Lower alkylsulfonyl 2-amino, 3-nitro pyridines
  申请人：Eli Lilly and Company

  公开号：US03963734A1

  公开（公告）日：1976-06-15

  Substituted 1-hydroxy-2-(1,1-difluoroalkyl)-1H-imidazo-(4,5-b)pyridine compounds useful as herbicides; and intermediates useful in the synthesis of these compounds. In addition to exhibiting herbicidal activity, the substituted 1-hydroxy-2-(1,1-difluoroalkyl)-1H-imidazo(4,5-b)pyridine compounds are of low mammalian toxicity.

  1-羟基-2-(1,1-二氟烷基)-1H-咪唑-(4,5-b)吡啶化合物可用作除草剂；以及在合成这些化合物过程中有用的中间体。除了具有除草活性外，这些1-羟基-2-(1,1-二氟烷基)-1H-咪唑(4,5-b)吡啶取代物具有较低的哺乳动物毒性。
• 1H-imidazo(4,5-b)pyridine compounds
  申请人：Eli Lilly and Company

  公开号：US04087432A1

  公开（公告）日：1978-05-02

  Substituted 1-hydroxy-2-(1,1-difluoroalkyl)-1H-imidazo-(4,5-b)pyridine compounds useful as herbicides; and intermediates useful in the synthesis of these compounds. In addition to exhibiting herbicidal activity, the substituted 1-hydroxy-2-(1,1-difluoroalkyl)-1H-imidazo(4,5-b)pyridine compounds are of low mammalian toxicity.

  替代的1-羟基-2-(1,1-二氟烷基)-1H-咪唑(4,5-b)吡啶化合物可用作除草剂；以及用于合成这些化合物的中间体。除了具有除草活性外，替代的1-羟基-2-(1,1-二氟烷基)-1H-咪唑(4,5-b)吡啶化合物对哺乳动物毒性较低。
• Compounds for inhibition of gastric acid secretion
  申请人：AstraZeneca AB

  公开号：US06265415B1

  公开（公告）日：2001-07-24

  The present invention relates to imidazo pyridine derivatives of the formula (I), in which the phenyl moiety is substituted with lower alkyl in 2- and 6-position, which inhibit exogenously or endogenously stimulated gastric acid secretion and thus can be used in the prevention and treatment of gastrointestinal inflammatory diseases.

  本发明涉及式(I)的咪唑吡啶衍生物，其中苯基部分在2-和6-位置被较低的烷基取代，它们抑制外源性或内源性刺激的胃酸分泌，因此可用于预防和治疗胃肠道炎症性疾病。
• DERIVATIVES AND ANALOGS OF N-ETHYLQUINOLONES AND N-ETHYLAZAQUINOLONES
  申请人：Ballell Llius

  公开号：US20090270374A1

  公开（公告）日：2009-10-29

  Bicyclic nitrogen containing compounds and their use as antibacterials.

  双环氮含有化合物及其作为抗菌剂的应用。