5-氟-3-氰基吡啶 | 696-42-4

• 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: 5-氟-3-氰基吡啶
• 中文别名: 5-氟烟氰；3-氰基-5-氟吡啶
• 英文名称: 5-fluoropyridine-3-carbonitrile
• 英文别名: 5-fluoronicotinonitrile
• CAS: 696-42-4
• 化学式: C₆H₃FN₂
• 分子量: 122.102
• InChiKey: LQJWCPZRNHAVJD-UHFFFAOYSA-N

物化性质

• 熔点：
  50-54℃
• 沸点：
  182.2±20.0 °C(Predicted)
• 密度：
  1.24±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  9
• 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：
  36.7
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• TSCA：
  N
• 危险品标志：
  Xi
• 海关编码：
  2933399090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H317,H319

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Fluoronicotinonitrile
Synonyms: 3-Cyano-5-fluoropyridine

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H301: Toxic 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
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P405: Store locked up

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Section 3. Composition/information on ingredients.
Ingredient name: 5-Fluoronicotinonitrile
CAS number: 696-42-4

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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.

---

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.

---

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: C6H3FN2
Molecular weight: 122.1

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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.

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  5-氟-3-氰基吡啶 在 sodium methylate 、 氯化铵 作用下， 生成 (5-fluoropyridine-3-carboximidoyl)ammonium chloride
  参考文献：
  名称：

  使用 SABRE 超极化通过低场 NMR 研究生物分子相互作用

  摘要：

  我们证明，低场核磁共振提供了一种无需超导甚至永磁体即可测量生物大分子相互作用的方法。小分子 5-氟吡啶-3-甲脒酰胺被设计为胰蛋白酶蛋白的特异性配体，同时含有氟原子作为核自旋超极化标记。通过可逆交换法基于仲氢的信号放大实现超极化，在电磁体 0.85 mT 的测量场中可检测到浓度小于 100 μM 的氟 NMR 信号。作为蛋白质的弱配体，超极化分子可以用作测量其他感兴趣配体的结合的报告基因，这可以通过根据观察到的R 2弛豫率的变化确定苯甲脒的解离常数K D来说明。与测量场的玻尔兹曼偏振相比，信号增强超过 10 6表明该实验在没有预偏振的情况下是不可行的。扩展的磁场范围用于测量接近生理条件下的生物分子相互作用，蛋白质浓度约为 10 μM 或更低，为筛选配体结合、测量蛋白质-蛋白质相互作用和测量分子相互作用提供了新的选择。动力学。

  DOI：

  10.1039/d3sc02365f
• 作为产物：
  描述：

  5-溴烟腈 在 potassium fluoride 、 氟化银 、 {2,6-bis[2,6-diisopropyl-4-(benzhydryl)phenyl]phenyl}dicyclohexylphosphine(2'-methylaminobiphenyl-2-yl-η2-C,N)palladium(II) toluenesulfonate 作用下， 以 2-甲基四氢呋喃 为溶剂， 以88 %的产率得到5-氟-3-氰基吡啶
  参考文献：
  名称：

  芳甲基联芳基的膦配体及其过渡金属络合物

  摘要：

  本发明提供带芳甲基联芳基膦配体及其制备方法；本发明还提供芳甲基联芳基膦配体配位的钯、镍络合物及其在偶联反应和烯烃聚合反应中的用途。

  公开号：

  CN115181128A

文献信息

• [EN] TRIAZOLE FURAN COMPOUNDS AS AGONISTS OF THE APJ RECEPTOR<br/>[FR] COMPOSÉS DE TRIAZOLE FURANE UTILISÉS EN TANT QU'AGONISTES DU RÉCEPTEUR APJ
  申请人：AMGEN INC

  公开号：WO2018097944A1

  公开（公告）日：2018-05-31

  Compounds of Formula (I) and Formula (II), pharmaceutically acceptable salt thereof, stereoisomers of any of the foregoing, or mixtures thereof are agonists of the APJ Receptor and have use in treating cardiovascular and other conditions. Compounds of Formula (I) and Formula (II) have the following structures: (I); (II). Intermediates (V) are also claimed.

  式(I)和式(II)的化合物，其药用盐，任何上述化合物的立体异构体，或它们的混合物是APJ受体的激动剂，并且在治疗心血管和其他疾病方面有用。式(I)和式(II)的化合物具有以下结构：(I); (II)。中间体(V)也被要求。
• [EN] ARYL ETHERS AND USES THEREOF<br/>[FR] ARYLÉTHERS ET UTILISATIONS DE CEUX-CI
  申请人：PELOTON THERAPEUTICS INC

  公开号：WO2015035223A1

  公开（公告）日：2015-03-12

  The present disclosure relates to HIF-2α inhibitors and methods of making and using them for treating cancer. Certain compounds were potent in HIF-2α scintillation proximity assay, luciferase assay, and VEGF ELISA assay, and led to tumor size reduction and regression in 786-O xenograft bearing mice in vivo.

  本公开涉及HIF-2α抑制剂及其制备和用于治疗癌症的方法。某些化合物在HIF-2α闪烁近距离法、荧光素酶法和VEGF ELISA法中表现出强效，导致786-O异种移植瘤小鼠体内肿瘤大小减小和回归。
• Small Molecule Inhibitors Simultaneously Targeting Cancer Metabolism and Epigenetics: Discovery of Novel Nicotinamide Phosphoribosyltransferase (NAMPT) and Histone Deacetylase (HDAC) Dual Inhibitors
  作者：Guoqiang Dong、Wei Chen、Xia Wang、Xinglin Yang、Tianying Xu、Pei Wang、Wannian Zhang、Yu Rao、Chaoyu Miao、Chunquan Sheng

  DOI：10.1021/acs.jmedchem.7b00467

  日期：2017.10.12

  report the first small molecules that simultaneously inhibit nicotinamide phosphoribosyltransferase (NAMPT) and histone deacetylase (HDAC), two important targets of cancer metabolism and epigenetics, respectively. Through iterative structure-based drug design, chemical synthesis, and biological assays, a highly potent dual NAMPT and HDAC inhibitor was successfully identified. Compound 35 possessed excellent

  癌症的代谢和表观遗传学是抗癌药物发现中最受关注的研究领域之一。在这里，我们报告了第一个同时抑制烟酰胺磷酸核糖基转移酶（NAMPT）和组蛋白脱乙酰基酶（HDAC）的小分子，这两个小分子分别是癌症代谢和表观遗传学的两个重要目标。通过基于迭代结构的药物设计，化学合成和生物学分析，成功鉴定出了高效的NAMPT和HDAC双重抑制剂。化合物35对NAMPT（IC 50 = 31 nM）和HDAC1（IC 50 = 55 nM）均具有出色且平衡的活性。它可以有效诱导细胞凋亡和自噬，并最终导致细胞死亡。重要的是，化合物35在HCT116异种移植模型中显示出优异的体内抗肿瘤功效。这项概念验证研究证明了发现针对癌症代谢和表观遗传学的抑制剂的可行性，并为发现多靶点抗肿瘤药物提供了有效的策略。
• [EN] FACTOR IXA INHIBITORS<br/>[FR] INHIBITEURS DU FACTEUR IXA
  申请人：MERCK SHARP & DOHME

  公开号：WO2014120346A1

  公开（公告）日：2014-08-07

  The present invention provides a compound of Formula (I) (structurally represented) wherein R1 is H or C1-6 alkyl, R2 is H or C1-6 alkyl or CH20H, R3 is H or C1-6 alkyl, and R4 is H or C1-6 alkyl, provided that when R1, R2, and R3 are H, R4 is C1-6 alkyl, and when R1, R2, and R4 are H, then R3 is C1-6 alkyl, and when R1, R3, and R4 are H, R2 is C1-6 alkyl or-CH20H, and when R2, R3, and R4 are H, then R1 is C 1-6 alkyl; A is 1 ) a 9-10 membered bicyclic heterocycle having 1-3 heteroatoms independently selected from N, S and 0, which 9-10 membered bicyclic heterocycle is unsubstituted or substituted with R5 and unsubstituted or substituted with R6 and unsubstituted or substituted with NH2, or 2) a 6-9 membered monocyclic or bicyclic carbocyclic ring system unsubstituted or substituted with R5, unsubstituted or substituted with R6, and unsubstituted or substituted with -CH2NH2; and B is 1) a 5- or 6-membered monocyclic heterocycle having 1 or 2 heteroatoms independently selected from N, S or 0, which is unsubstituted or substituted on a carbon or nitrogen atom with R7, unsubstituted or substituted on a carbon or nitrogen atom with R8, and unsubstituted or substituted on a carbon or nitrogen atom with R9, or 2) an 8- or 9-membered fused bicyclic heterocycle having 1, 2 or 3 nitrogen atoms which is unsubstituted or substituted on a carbon or nitrogen atom with R7, and unsubstituted or substituted on a carbon or nitrogen atom with R8; and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing thromboses.

  本发明提供了一种式（I）的化合物（结构表示），其中R1为H或C1-6烷基，R2为H或C1-6烷基或CH20H，R3为H或C1-6烷基，R4为H或C1-6烷基，但当R1、R2和R3为H时，R4为C1-6烷基，当R1、R2和R4为H时，R3为C1-6烷基，当R1、R3和R4为H时，R2为C1-6烷基或-CH20H，当R2、R3和R4为H时，R1为C1-6烷基；A为1）具有1-3个异原子（N、S和O中独立选择）的9-10成员双环杂环，该9-10成员双环杂环未取代或取代为R5、未取代或取代为R6、未取代或取代为NH2；或2）未取代或取代为R5、未取代或取代为R6、未取代或取代为-CH2NH2的6-9成员单环或双环碳环系统；B为1）具有1或2个异原子（N、S或O中独立选择）的5-或6成员单环杂环，未取代或在碳或氮原子上取代为R7、未取代或在碳或氮原子上取代为R8、未取代或在碳或氮原子上取代为R9；或2）具有1、2或3个氮原子的8-或9成员融合双环杂环，在碳或氮原子上未取代或取代为R7，并在碳或氮原子上未取代或取代为R8；以及包括一种或多种这些化合物的制药组合物，以及使用这些化合物用于治疗或预防血栓形成的方法。
• [EN] HERBICIDALLY ACTIVE PYRIDYL-/PYRIMIDYL-PYRIMIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE PYRIDYLE-/PYRIMIDYLE-PYRIMIDINE À ACTIVITÉ HERBICIDE
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2019057720A1

  公开（公告）日：2019-03-28

  The present invention relates to herbicidally active pyridyl-/pyrimidyl-pyridine derivatives, as well as to processes and intermediates used for the preparation of such derivatives. The invention further extends to herbicidal compositions comprising such derivatives, as well as to the use of such compounds and compositions in controlling undesirable plant growth: in particular the use in controlling weeds, in crops of useful plants.

  本发明涉及具有除草活性的吡啶基/嘧啶基-吡啶衍生物，以及用于制备这种衍生物的过程和中间体。该发明进一步涉及包含这种衍生物的除草剂组合物，以及在控制不良植物生长方面使用这些化合物和组合物，特别是在有用植物作物中控制杂草的使用。