4-氨基-2-羟基吡啶 | 38767-72-5

• 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 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 4-氨基-2-羟基吡啶
• 中文别名: 2-羟基-4-氨基吡；4-氨基吡啶-2-醇；4-胺基-2-羟基吡啶
• 英文名称: 4-aminopyridin-2(1H)-one
• 英文别名: 4-amino-1H-pyridin-2-one；4-amino-2-pyridone；3-deazaC
• CAS: 38767-72-5
• 化学式: C₅H₆N₂O
• 分子量: 110.115
• InChiKey: SBQVQYPJWLJRQT-UHFFFAOYSA-N

物化性质

• 熔点：
  219-221 °C(Solv: acetone (67-64-1))
• 沸点：
  310.7±35.0 °C(Predicted)
• 密度：
  1.208±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.8
• 重原子数：
  8
• 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：
  55.1
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xn
• 危险类别码：
  R22
• 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
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Amino-1H-pyridin-2-one
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: 4-Amino-1H-pyridin-2-one
CAS number: 38767-72-5

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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: C5H6N2O
Molecular weight: 110.1

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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.

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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：

  4-氨基-2-羟基吡啶 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 溶剂黄146 为溶剂， 反应 2.0h， 以70%的产率得到4-氨基-3-溴吡啶-2-醇
  参考文献：
  名称：

  3-取代的3-脱氮胞苷和3-取代的3-脱氮尿苷的合成，抗肿瘤活性和抗病毒活性。

  摘要：

  4-氨基-1-β-D-呋喃呋喃糖基-2（1H）-吡啶酮（3-脱氮胞苷，3）和4-羟基-1-β-D-呋喃呋喃糖基-2（1H）-吡啶酮的新型3-取代类似物（3-deazauridine，4）已被合成并测试其抗肿瘤和抗病毒活性。因此，3的3-氯（9a），3-溴（9b）和3-硝基（9c）类似物以及3-氯（9d），3-溴（9e）和3-硝基（9f）类似物通过标准糖基化程序制备4个。通过卤化4-氨基-2（1H）来制备新型必需杂环4-氨基-3-氯-2（1H）-吡啶酮（7a）和4-氨基-3-溴-2（1H）-吡啶酮（7b） -吡啶酮（5）。必需的杂环化合物4-氨基-3-硝基-2（1H）-吡啶酮（7c），3-氯-4-羟基-2（1H）-吡啶酮（7d），3-溴-4-羟基-2（1H） -吡啶酮（7e），用已知方法由4-羟基-2（1H）-吡啶酮（6）合成4-羟基-3-硝基-2（1H）-吡啶酮（7f）。通过独立合成，1 H

  DOI：

  10.1021/jm00169a032
• 作为产物：
  描述：

  2-氯吡啶-N-氧化物 在 盐酸 、 sodium hydroxide 、 硫酸 、 硝酸 、 铁粉 作用下， 以 乙醇 为溶剂， 反应 20.0h， 生成 4-氨基-2-羟基吡啶
  参考文献：
  名称：

  模拟核苷3-deaza-2'-脱氧胞苷的合成及其以DNA聚合酶为模板的活性

  摘要：

  描述了核苷类似物3-deaza-2'-脱氧胞苷的新合成。dC的N 3-氮参与dG-dC碱基对的中心氢键。通过研究该dc 3 C核苷的双链体稳定性和模板效应，研究了氢键作为控制DNA聚合酶活性的控制因素的相对重要性。含有dG-dc 3 C碱基对的双链体极不稳定，而发现含有类似核苷的模板仅掺入了互补的dG三磷酸酯，这与含有天然2'-脱氧胞苷的模板的观察结果相似。

  DOI：

  10.1016/s0040-4020(99)00703-6

文献信息

• [EN] BIARYLAMIDE INHIBITORS OF LEUKOTRIENE PRODUCTION<br/>[FR] INHIBITEURS BIARYLAMIDE DE PRODUCTION DE LEUKOTRIÈNES
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2012082817A1

  公开（公告）日：2012-06-21

  The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein A, B, C, R1a, R1b, R2, R3, R4a and R4b are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.

  本发明涉及式(I)的化合物及其药学上可接受的盐，其中A、B、C、R1a、R1b、R2、R3、R4a和R4b如本文所定义。该发明还涉及包含这些化合物的药物组合物，使用这些化合物治疗各种疾病和疾病的方法，制备这些化合物的方法以及在这些过程中有用的中间体。
• SUBSTITUTED 4-ARYL-1,4-DIHYDRO-1,6-NAPHTHYRIDINES AND USE THEREOF
  申请人：Figueroa Perez Santiago

  公开号：US20100305052A1

  公开（公告）日：2010-12-02

  The present application relates to novel substituted 4-aryl-1,4-dihydro-1,6-naphthyridines, a process for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially cardiovascular disorders.

  本申请涉及新型取代的4-芳基-1,4-二氢-1,6-萘啶类化合物，其制备方法，它们用于治疗和/或预防疾病的用途，以及它们用于制造用于治疗和/或预防疾病的药物，特别是心血管疾病。
• 杂芳化合物及其在药物中的应用
  申请人：广东东阳光药业有限公司

  公开号：CN106749268B

  公开（公告）日：2020-10-09

  本发明公开了杂芳化合物及其在药物中的应用，具体地，本发明提供一类杂芳化合物或其立体异构体，几何异构体，互变异构体，消旋体，氮氧化物，水合物，溶剂化物，代谢产物，药学上可接受的盐或前药，以及包含所述化合物的药物组合物；本发明还公开了所述化合物或其药物组合物在制备药物中的用途，及其在治疗自体免疫疾病或增殖性疾病方面的应用。
• [EN] TRICYCLIC HETEROARYL-SUBSTITUTED QUINOLINE AND AZAQUINOLINE COMPOUNDS AS PAR4 INHIBITORS<br/>[FR] COMPOSÉS TRICYCLIQUES DE QUINOLÉINE ET D'AZAQUINOLINE À SUBSTITUTION HÉTÉROARYLE INHIBITEURS DE PAR4
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2018013776A1

  公开（公告）日：2018-01-18

  Disclosed are compounds of Formula (I) to (VIII): (I) (II) (III) (IV) (V) (VI) (VII) (VIII) or a stereoisomer, tautomer, pharmaceutically acceptable salt, solvate or prodrug thereof, wherein R3 is a tricyclic heteroaryl group substituted with R3a and zero to 2 R3b; and R1, R2, R3a, R3b, R4, and n are defined herein. Also disclosed are methods of using such compounds as PAR4 inhibitors, and pharmaceutical compositions comprising such compounds. These compounds are useful in inhibiting or preventing platelet aggregation, and are useful for the treatment of a thromboembolic disorder or the primary prophylaxis of a thromboembolic disorder.

  揭示了化合物的结构式（I）至（VIII）：（I）（II）（III）（IV）（V）（VI）（VII）（VIII）或其立体异构体、互变异构体、药学上可接受的盐、溶剂合物或前药，其中R3是一个三环杂芳基，其上取代有R3a和零至2个R3b；R1、R2、R3a、R3b、R4和n在此有定义。还揭示了将这些化合物用作PAR4抑制剂的方法，以及包含这些化合物的药物组合物。这些化合物在抑制或预防血小板聚集方面很有用，并且可用于治疗血栓栓塞性疾病或血栓栓塞性疾病的初级预防。
• [EN] SMALL MOLECULES AGAINST CEREBLON TO ENHANCE EFFECTOR T CELL FUNCTION<br/>[FR] PETITES MOLÉCULES DIRIGÉES CONTRE LE CÉRÉBLON POUR AMÉLIORER LA FONCTION DES LYMPHOCYTES T EFFECTEURS
  申请人：H LEE MOFFITT CANCER CENTER & RES INST INC

  公开号：WO2017161119A1

  公开（公告）日：2017-09-21

  Disclosed are small molecules against cereblon to enhance effector T cell function. Methodos of making thes molecules and methods of using them to treat various disease states are also disclosed.

  披露了针对小脑蛋白以增强效应T细胞功能的小分子。还披露了制造这些分子的方法以及使用它们治疗各种疾病状态的方法。