2-羟基-3-吡嗪羧酸甲酯 | 27825-20-3

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡嗪类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 2-羟基-3-吡嗪羧酸甲酯
• 中文别名: 3-羟基-2-吡嗪甲酸甲酯
• 英文名称: methyl 3-hydroxypyrazine-2-carboxylate
• 英文别名: 3-hydroxypyrazine-2-carboxylic acid methyl ester；methyl 3-hydroxy-2-pyrazinecarboxylate；methyl 2-oxo-1H-pyrazine-3-carboxylate
• CAS: 27825-20-3
• 化学式: C₆H₆N₂O₃
• mdl: MFCD03093338
• 分子量: 154.125
• InChiKey: YVUBNSIFWJGXBQ-UHFFFAOYSA-N

物化性质

• 熔点：
  154 °C
• 密度：
  1.39±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.4
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  67.8
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 3-hydroxypyrazine-2-carboxylate
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: Methyl 3-hydroxypyrazine-2-carboxylate
CAS number: 27825-20-3

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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: C6H6N2O3
Molecular weight: 154.1

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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：

  2-羟基-3-吡嗪羧酸甲酯 在 氯化亚砜 、 sodium azide 、 碘 、 碳酸氢钠 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 、 甲苯 、 苯 为溶剂， 反应 9.0h， 生成 1-Iodomethyl-4-phenyl-1,2-dihydroimidazo<1,2-a>pteridin-5(4H)-one
  参考文献：
  名称：

  Methyl 3-(triphenylphosphoranylideneamino)pyrazine-2-carboxylate: synthesis, crystal structure and use in pteridin-4(3H)ones synthesis

  摘要：

  标题中的亚氨基磷烷 6 是用三苯基膦-六氯乙烷-三乙胺体系，通过改进的基尔萨诺夫法，从 3- 氨基吡嗪-2-羧酸甲酯 1 中制备出来的。6 的晶体结构显示了亚氨基磷烷功能（NP 键）。在 6 与异氰酸酯的一锅反应中得到了 2,3-二取代的蝶啶-4(3H)-酮，然后在加入醇或胺后发生杂环化反应。

  DOI：

  10.1039/p19960000247
• 作为产物：
  描述：

  3-氨基吡嗪-2-羧酸 在 盐酸 、 硫酸 、 sodium nitrite 作用下， 反应 3.5h， 生成 2-羟基-3-吡嗪羧酸甲酯
  参考文献：
  名称：

  区域异构体6,9-（氯氟）-取代的苯并[ g ]喹啉-5,10-二酮，苯并[ g ]异喹啉-5,10-二酮和6-氯-9-氟-苯并[ g ]喹喔啉-5的合成10二酮

  摘要：

  在四氢呋喃中用锌粉处理二氟或氯氟取代的苄基溴化物5a-c，得到相应的苄基溴化锌6a-c。这些通过镍催化介导的用氯取代的杂环酯4A和4B处理的有机金属进行偶联，得到二卤代苄基取代的杂环酯7Aa-c和7Ba-c。在钯催化下用6c处理4c可得到7cc。通过将这些酯水解制得的酸8（经发烟硫酸处理）进行环化和氧化反应，得到所需的区域异构体二卤代杂环醌2。

  DOI：

  10.1002/jhet.5570340105

文献信息

• [EN] Amide compounds and uses thereof<br/>[FR] COMPOSÉS AMIDES ET LEURS UTILISATIONS
  申请人：HUTCHISON MEDIPHARMA LTD

  公开号：WO2021197276A1

  公开（公告）日：2021-10-07

  Provided herein are novel amide compounds of formula (I), pharmaceutical compositions comprising same, methods for preparing same, and uses thereof, wherein the definition of each symbol is as described in the description.

  本文提供了化合物的新型酰胺化合物的公式(I)，包括相同的药物组合物，制备相同的方法以及它们的用途，其中每个符号的定义如描述中所述。
• Heterobicyclic pyrazole compounds and methods of use
  申请人：Blake F. James

  公开号：US20070238726A1

  公开（公告）日：2007-10-11

  Compounds of Formulas Ia and Ib, and stereoisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting receptor tyrosine kinases and for treating disorders mediated thereby. Methods of using compounds of Formula Ia and Ib, and stereoisomers, geometric isomers, tautomers, solvates and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.

  化合物Ia和Ib的结构，以及其立体异构体、几何异构体、互变异构体、溶剂合物、代谢物和药学上可接受的盐，可用于抑制受体酪氨酸激酶并治疗由此介导的疾病。公开了使用化合物Ia和Ib的结构，以及其立体异构体、几何异构体、互变异构体、溶剂合物和药学上可接受的盐的方法，用于体外、体内和体内诊断、预防或治疗哺乳动物细胞中的这类疾病，或相关的病理条件。
• [EN] PYRAZOLO-PYRIDINES AS TYROSINE KINASE INHIBITORS<br/>[FR] PYRAZOLO-PYRIDINES EN TANT QU'INHIBITEURS DE TYROSINE KINASE
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2009033084A1

  公开（公告）日：2009-03-12

  Compounds of Formulas Ia and Ib, and stereoisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting receptor tyrosine kinases and for treating disorders mediated thereby. Methods of using compounds of Formula Ia and Ib, and stereoisomers, geometric isomers, tautomers, solvates and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.

  式Ia和Ib化合物的复合物及其立体异构体、几何异构体、互变异构体、溶剂合物、代谢物和药学上可接受的盐，可用于抑制受体酪氨酸激酶并治疗由此介导的疾病。本发明公开了使用式Ia和Ib化合物的复合物及其立体异构体、几何异构体、互变异构体、溶剂合物和药学上可接受的盐，用于体外、原位和体内诊断、预防或治疗哺乳动物细胞中的此类疾病或相关的病理状况的方法。
• Novel pyrazine derivatives or salts thereof, pharmaceutical composition containing the same, and production intermediates thereof
  申请人：Toyama Chemical Co., Ltd.

  公开号：US20030130213A1

  公开（公告）日：2003-07-10

  Pyrazine derivatives represented by general formula [1]: 1 wherein the variables are as defined in the specification, or salts thereof have an excellent antiviral activity and are useful as a therapeutic agent for treating viral infections. Further, fluoropyrazine-carboxamide derivatives represented by general formula [2]: 2 wherein the variables are as defined in the specification, or salts thereof are useful as an intermediate for production of the compounds of general formula [1], and as an intermediate for production of the fluoropyrazine-carboxamide derivatives of which one typical example is 6-fluoro-3-hyroxy-2-pyrazine-carboxamide having an antiviral activity.

  具有通式[1]所示的吡嗪衍生物及其盐，其中变量如说明书中所定义，具有优异的抗病毒活性，可作为治疗病毒感染的治疗剂。此外，具有通式[2]所示的氟吡嗪-酰胺衍生物及其盐，其中变量如说明书中所定义，可作为制备通式[1]化合物的中介体，以及作为制备具有抗病毒活性的氟吡嗪-酰胺衍生物的中介体，其中一个典型例子是具有抗病毒活性的6-氟-3-羟基-2-吡嗪酰胺。
• [EN] HETEROCYCLIC CARBOXYLIC ACID AMIDES AS PDK1 INIHIBITORS<br/>[FR] AMIDES D'ACIDE CARBOXYLIQUE HÉTÉROCYCLIQUES COMME INHIBITEURS DE PDK1
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2011131741A1

  公开（公告）日：2011-10-27

  The present invention encompasses compounds of general formula (1) wherein the groups R1 to R4, Qa, Qb, QH, L and n are defined as in claim 1, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, pharmaceutical preparations which contain such compounds and their use as medicaments.

  本发明涵盖了通式（1）中的化合物，其中基团R1至R4、Qa、Qb、QH、L和n的定义如权利要求书中所述，这些化合物适用于治疗以细胞过度或异常增殖为特征的疾病，包括含有这些化合物的药物制剂以及它们作为药物的使用。