2-氨基-3-硝基-4-氯吡啶 | 6980-08-1

• 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-4-氯吡啶
• 中文别名: 2-氨基-4-氯-3-硝基吡啶
• 英文名称: 4-chloro-3-nitro-2-pyridinamine
• 英文别名: 4-chloro-3-nitropyridin-2-amine；2-amino-3-nitro-4-chloropyridine；2-amino-4-chloro-3-nitropyridine；4-chloro-3-nitropyridine-2-amine；4-chloro-3-nitro-2-aminopyridine；4-chloro-2-amino-3-nitropyridine
• CAS: 6980-08-1
• 化学式: C₅H₄ClN₃O₂
• mdl: MFCD04116097
• 分子量: 173.559
• InChiKey: DIRINUVNYFAWQF-UHFFFAOYSA-N

物化性质

• 熔点：
  174-176°C
• 沸点：
  329.0±37.0 °C(Predicted)
• 密度：
  1.596±0.06 g/cm3(Predicted)
• 溶解度：
  溶于二甲基甲酰胺、二甲基亚砜、热乙醇、乙酸乙酯和热甲醇。

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 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：
  4

安全信息

• 海关编码：
  2933399090
• 储存条件：
  -20°C 冰箱

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Amino-4-chloro-3-nitropyridine
Synonyms:

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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-4-chloro-3-nitropyridine
CAS number: 6980-08-1

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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, refrigerated.
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: C5H4ClN3O2
Molecular weight: 173.6

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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 chloride.

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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-4-氯吡啶 在 吡啶 、 铁粉 、 potassium carbonate 、 溶剂黄146 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 22.17h， 生成 ethyl (2-amino-4-(4-amino-2,3-dichlorophenoxy)pyridin-3-yl)carbamate
  参考文献：
  名称：

  RESPIRATORY FORMULATIONS AND COMPOUNDS FOR USE THEREIN

  摘要：

  本发明涉及含有化合物的呼吸配方(I)：以及在治疗中使用这些化合物和组合物，例如在治疗炎症性疾病或呼吸道疾病中的应用，特别是在治疗由炎症介导和/或病毒介导的呼吸道疾病，如哮喘和慢性阻塞性肺病，或治疗或预防病毒感染，例如由流感病毒、鼻病毒或RSV感染。该发明还涉及某些新型化合物(I)。

  公开号：

  US20130156826A1
• 作为产物：
  描述：

  2-氨基-4-氯吡啶 在 硫酸 、 硝酸 作用下， 反应 120.0h， 以42%的产率得到2-氨基-3-硝基-4-氯吡啶
  参考文献：
  名称：

  发现3H-咪唑并[4,5-b]吡啶作为强效c-Met激酶抑制剂：设计，合成和生物学评估

  摘要：

  为了鉴定新型的c-Met抑制剂，分析了人类kinome的序列和晶体结构，以发现在酪氨酸激酶亚家族中未得到充分研究的有趣的铰链结合剂。通过这项研究，咪唑并吡啶环被选作新型c-Met铰链结合抑制剂支架。制备了一系列衍生物，并研究了结构-活性关系。其中，一种化合物尤其在酶和细胞分析中表现出出色的活性，良好的体外代谢稳定性和良好的药代动力学参数。口服给药时，该化合物在NIH-3T3 / TPR-Met异种移植模型中抑制肿瘤生长，并且对体重没有不利影响。

  DOI：

  10.1002/cmdc.201200120

文献信息

• [EN] TRICYCLIC GYRASE INHIBITORS FOR USE AS ANTIBACTERIAL AGENTS<br/>[FR] INHIBITEURS TRICYCLIQUES DE GYRASE UTILISABLES COMME AGENTS ANTIBACTÉRIENS
  申请人：TRIUS THERAPEUTICS INC

  公开号：WO2014043272A1

  公开（公告）日：2014-03-20

  Disclosed herein are compounds having the structure of Formula I and pharmaceutically suitable salts, esters, and prodrugs thereof that are useful as antibacterially effective tricyclic gyrase inhibitors. In addition, species of tricyclic gyrase inhibitors compounds are also disclosed herein. Related pharmaceutical compositions, uses and methods of making the compounds are also contemplated.

  本文披露了具有化学式I结构的化合物及其药用盐、酯和前药，这些化合物可用作抗菌有效的三环酶抑制剂。此外，本文还披露了三环酶抑制剂化合物的种属。还考虑了相关的药用组合物、用途和制备这些化合物的方法。
• [EN] QUINOLONE DERIVATIVES AS FIBROBLAST GROWTH FACTOR RECEPTOR INHIBITORS<br/>[FR] DÉRIVÉS DE QUINOLONE UTILISÉS EN TANT QU'INHIBITEURS DU RÉCEPTEUR DU FACTEUR DE CROISSANCE DES FIBROBLASTES
  申请人：PRINCIPIA BIOPHARMA INC

  公开号：WO2015120049A1

  公开（公告）日：2015-08-13

  Compounds that are Fibroblast Growth Factor Inhibitors (FGFR) and are therefore useful for the treatment of diseases treatable by inhibition of FGFR are disclosed. Also disclosed are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

  公开了作为成纤维细胞生长因子抑制剂（FGFR）的化合物，因此可用于治疗可以通过抑制FGFR治疗的疾病。还公开了含有此类化合物的药物组合物以及制备此类化合物的过程。
• [EN] POLYAROMATIC UREA DERIVATIVES AND THEIR USE IN THE TREATMENT OF MUSCLE DISEASES<br/>[FR] DÉRIVÉS D'URÉE POLYAROMATIQUES ET LEUR UTILISATION DANS LE TRAITEMENT DE MALADIES MUSCULAIRES
  申请人：ANAGENESIS BIOTECHNOLOGIES S A S

  公开号：WO2021013712A1

  公开（公告）日：2021-01-28

  The current invention provides urea derivatives, in particular compounds having the core structure heteroaryl-NH-CO-NH-aryl-O- heteroaryl, for use in treating, ameliorating, delaying, curing and/ or preventing a disease or condition associated with muscle cells and/or satellite cells, such as Duchenne muscular dystrophy, Becker muscular dystrophy, cachexia or sarcopenia.

  当前的发明提供尿素衍生物，特别是具有核心结构杂环基-NH-CO-NH-芳基-O-杂环基的化合物，用于治疗、改善、延缓、治愈和/或预防与肌肉细胞和/或卫星细胞相关的疾病或症状，如杜兴氏肌肉萎缩症、贝克氏肌肉萎缩症、虚弱或肌肉萎缩症。
• Synthesis and biological evaluation of piperazinyl heterocyclic antagonists of the gonadotropin releasing hormone (GnRH) receptor
  作者：Matthew D. Vera、Joseph T. Lundquist、Murty V. Chengalvala、Joshua E. Cottom、Irene B. Feingold、Lloyd M. Garrick、Daniel M. Green、Diane B. Hauze、Charles W. Mann、John F. Mehlmann、John F. Rogers、Linda Shanno、Jay E. Wrobel、Jeffrey C. Pelletier

  DOI：10.1016/j.bmcl.2010.02.099

  日期：2010.4

  orally active GnRH antagonists based on a 4-piperazinylbenzimidazole template, we sought to investigate the properties of heterocyclic isosteres of the benzimidazole template. We report here the synthesis and biological activity of eight novel scaffolds, including imidazopyridines, benzothiazoles and benzoxazoles. The 2-(4-tert-butylphenyl)-8-(piperazin-1-yl)imidazo[1,2-a]pyridine ring system was shown

  促性腺激素释放激素（GnRH）受体的拮抗作用已在生殖组织疾病（例如子宫内膜异位症和前列腺癌）中产生了积极的临床结果。继最近发现基于4-哌嗪基苯并咪唑模板的口服活性GnRH拮抗剂后，我们试图研究苯并咪唑模板的杂环等位体的性质。我们在这里报告了八个新型支架的合成和生物学活性，包括咪唑并吡啶，苯并噻唑和苯并恶唑。2-（4-叔丁基苯基）-8-（哌嗪-1-基）咪唑[1,2- a已显示]吡啶环系统对人和大鼠GnRH受体具有纳摩尔结合力，并在体外具有功能拮抗作用。报告了该系列中其他结构-活性关系以及与基于苯并咪唑的铅分子的药代动力学比较。
• [EN] TrkA KINASE INHIBITORS, COMPOSITIONS AND METHODS THEREOF<br/>[FR] INHIBITEURS DE LA KINASE TRKA, COMPOSITIONS ET PROCÉDÉS ASSOCIÉS
  申请人：MERCK SHARP & DOHME

  公开号：WO2016161572A1

  公开（公告）日：2016-10-13

  The present invention is directed to bicyclic heteroaryl benzamide compounds of formulas (I) which are tropomyosin-related kinase (Trk) family protein kinase inhibitors, and hence are useful in the treatment of pain, inflammation, cancer, restenosis, atherosclerosis, psoriasis, thrombosis, a disease, disorder, injury, or malfunction relating to dysmyelination or demyelination or a disease or disorder associated with abnormal activities of nerve growth factor (NGF) receptor TrkA.

  本发明涉及式(I)所示的二环杂芳基苯甲酰胺化合物，该化合物是肌动蛋白相关激酶（Trk）家族蛋白激酶抑制剂，因此可用于治疗疼痛、炎症、癌症、再狭窄、动脉粥样硬化、银屑病、血栓形成、与髓鞘形成不良或脱髓鞘相关的疾病、障碍、损伤或功能障碍，或与神经生长因子（NGF）受体TrkA的异常活性相关的疾病或障碍。