2-氰基-3-甲氧基吡啶 | 24059-89-0

• 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 - 有机氧化合物
• 中文名称: 2-氰基-3-甲氧基吡啶
• 中文别名: 3-甲氧基-2-吡啶甲腈；2-腈基-3-甲氧基吡啶
• 英文名称: 3-methoxypicolinonitrile
• 英文别名: 3-methoxy-pyridine-2-carbonitrile；3-methoxy-2-cyanopyridine；3-methoxypyridine-2-carbonitrile
• CAS: 24059-89-0
• 化学式: C₇H₆N₂O
• 分子量: 134.137
• InChiKey: BEETZOYEGNNBAS-UHFFFAOYSA-N

物化性质

• 熔点：
  111-112℃ (ethyl acetate )
• 沸点：
  289.8±20.0℃ (760 Torr)
• 密度：
  1.16±0.1 g/cm3 (20 ºC 760 Torr)
• 闪点：
  129.1±21.8℃

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  45.9
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2933399090
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 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: 3-methoxypyridine-2-carbonitrile
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: 3-methoxypyridine-2-carbonitrile
CAS number: 24059-89-0

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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: C7H6N2O
Molecular weight: 134.1

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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-氰基-3-甲氧基吡啶 在 乙酸铵 、 盐酸 、 正丁基锂 、 氢溴酸 作用下， 以 水 、 溶剂黄146 为溶剂， 反应 15.0h， 生成 2,2′-联吡啶-3,3′-二醇
  参考文献：
  名称：

  Siemanowski, Werner; Witzel, Herbert, Liebigs Annalen der Chemie, 1984, # 10, p. 1731 - 1739

  摘要：

  DOI：
• 作为产物：
  描述：

  3-甲氧基嘧啶-1-氧 在 三乙胺 作用下， 以 乙酸乙酯 、 乙腈 为溶剂， 生成 2-氰基-3-甲氧基吡啶
  参考文献：
  名称：

  Fused heterocyclic succinimide compounds and analogs thereof, modulators of nuclear hormone receptor function

  摘要：

  融合的环化合物，使用这种化合物治疗与核激素受体相关的疾病，如癌症和免疫紊乱的方法，以及含有这种化合物的药物组合物。

  公开号：

  US20040077605A1

文献信息

• [EN] FARNESOID X RECEPTOR AGONISTS AND USES THEREOF<br/>[FR] AGONISTES DU RÉCEPTEUR FARNÉSOÏDE X ET LEURS UTILISATIONS
  申请人：METACRINE INC

  公开号：WO2018170166A1

  公开（公告）日：2018-09-20

  Described herein are compounds that are farnesoid X receptor agonists, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds in the treatment of conditions, diseases, or disorders associated with farnesoid X receptor activity.

  本文描述了一些是法尼索酸X受体激动剂的化合物，制备这类化合物的方法，包含这类化合物的药物组合物和药物，以及使用这类化合物治疗与法尼索酸X受体活性相关的疾病、疾病或紊乱的方法。
• Tetrabutylammonium Salt Induced Denitration of Nitropyridines:  Synthesis of Fluoro-, Hydroxy-, and Methoxypyridines
  作者：Scott D. Kuduk、Robert M. DiPardo、Mark G. Bock

  DOI：10.1021/ol047688v

  日期：2005.2.1

  An efficient method for the synthesis of fluoropyridines via the fluorodenitration reaction is reported. The reaction is mediated by tetrabutylammonium fluoride (TBAF) under mild conditions without undue regard to the presence of water. The fluorodenitration is general for 2- or 4-nitro-substituted pyridines, while 3-nitropyridines require attendant electron-withdrawing groups for the reaction to proceed

  报道了一种通过氟脱硝反应合成氟吡啶的有效方法。反应在温和的条件下由四丁基氟化铵（TBAF）介导，而无需过多考虑水的存在。对于2-或4-硝基取代的吡啶，通常进行氟脱硝，而3-硝基吡啶需要伴随的吸电子基团以使反应有效地进行。硝基吡啶在相应的四丁基铵物质存在下，在温和的条件下也会进行羟基-和甲氧基的脱硝反应。[反应：看文字]
• RAD51 Inhibitors
  申请人：Cyteir Therapeutics, Inc.

  公开号：US20190077799A1

  公开（公告）日：2019-03-14

  This application is directed to inhibitors of RAD51 represented by the following structural formula, and methods for their use, such as to treat cancer, autoimmune diseases, immune deficiencies, or neurodegenerative diseases.

  这个应用程序是针对由以下结构式代表的RAD51抑制剂，以及它们的使用方法，例如用于治疗癌症、自身免疫疾病、免疫缺陷或神经退行性疾病。
• METHODS OF USING RAD51 INHIBITORS FOR TREATMENT OF PANCREATIC CANCER
  申请人：Cyteir Therapeutics, Inc.

  公开号：US20200397760A1

  公开（公告）日：2020-12-24

  This application is directed to inhibitors of RAD51 represented by the following structural formula, and methods for their use, such as to treat pancreatic cancer.

  这个应用程序是针对由以下结构式代表的RAD51抑制剂，以及它们的使用方法，例如用于治疗胰腺癌。
• [EN] CYANOPYRROLIDINES AS DUB INHIBITORS FOR THE TREATMENT OF CANCER<br/>[FR] CYANOPYRROLIDINES EN TANT QU'INHIBITEURS DES DUB POUR LE TRAITEMENT DU CANCER
  申请人：MISSION THERAPEUTICS LTD

  公开号：WO2017009650A1

  公开（公告）日：2017-01-19

  The present invention relates to novel compounds and method for the manufacture of inhibitors of deubiquitylating enzymes (DUBs). In particular, the invention relates to the inhibition of ubiquitin C- terminal hydrolase L1 (UCHL1) and ubiquitin C-terminal hydrolase 30 or ubiquitin specific peptidase 30 (USP30). The invention further relates to the use of DUB inhibitors in the treatment of cancer and conditions involving mitochondrial dysfunction. Compounds of the invention include compounds having the formula (I) or a pharmaceutically acceptable salt thereof, wherein R1,R2,R3,R4,R5,R6,R7,R8 and R9 are as defined herein.

  本发明涉及新型化合物和制备去泛素酶（DUBs）抑制剂的方法。具体而言，本发明涉及抑制泛素C-末端水解酶L1（UCHL1）和泛素C-末端水解酶30或泛素特异性肽酶30（USP30）。本发明还涉及在治疗癌症和涉及线粒体功能障碍的疾病中使用DUB抑制剂。本发明的化合物包括具有以下式（I）或其药用可接受盐的化合物，其中R1、R2、R3、R4、R5、R6、R7、R8和R9如本文所定义。