3-乙炔-5-氟苯甲腈 | 872122-56-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-乙炔-5-氟苯甲腈
• 中文别名: 3-氟-5-乙炔苯甲腈
• 英文名称: 3-ethynyl-5-fluorobenzonitrile
• CAS: 872122-56-0
• 化学式: C₉H₄FN
• 分子量: 145.136
• InChiKey: LVUGFKAMNCTGTR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-乙炔-5-氟苯甲腈 在 copper(l) iodide 、 四(三苯基膦)钯 四丁基氟化铵 、 三乙胺 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 0.67h， 生成 3-fluoro-5-(2-(2-(hydroxymethyl)thiazol-4-yl)ethynyl)benzonitrile
  参考文献：
  名称：

  Synthesis and Simple ¹⁸F-Labeling of 3-Fluoro-5-(2-(2-(fluoromethyl)thiazol-4-yl)ethynyl)benzonitrile as a High Affinity Radioligand for Imaging Monkey Brain Metabotropic Glutamate Subtype-5 Receptors with Positron Emission Tomography

  摘要：

  2-Fluoromethyl analogs of (3-[(2-methyl-1,3-thiazol-4yl)ethynyl]pyridine) were synthesized as potential ligands for metabotropic glutamate subtype-5 receptors (mGluR5s). One of these, namely, 3-fluoro-5-(2-(2-(fluoromethyl)thiazol-4-yl)ethynyl)benzonitrile (3), was found to have exceptionally high affinity (IC50 = 36 pM) and potency in a phosphoinositol hydrolysis assay (IC50 = 0.714 pM) for mGluR5. Compound 3 was labeled with fluorine-18 (t(1/2) = 109.7 min) in high radiochemical yield (87%) by treatment of its synthesized bromomethyl analog (17) with [F-18]fluoride ion and its radioligand behavior was assessed with positron emission tomography (PET). Following intravenous injection of [F-18]3 into rhesus monkey, radioactivity was avidly taken up into brain with high uptake in mGluR5 receptor-rich regions such as striata. [F-18]3 was stable in monkey plasma and human whole blood in vitro and in monkey and human brain homogenates. In monkey in vivo, a single polar radiometabolite of [F-18]3 appeared rapidly in plasma. [F-18]3 merits further evaluation as a PET radioligand for mGluR5 in human subjects.

  DOI：

  10.1021/jm0701268
• 作为产物：
  描述：

  3-溴-5-氟苯腈 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 四丁基氟化铵 、 三乙胺 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 0.5h， 生成 3-乙炔-5-氟苯甲腈
  参考文献：
  名称：

  Synthesis and Simple ¹⁸F-Labeling of 3-Fluoro-5-(2-(2-(fluoromethyl)thiazol-4-yl)ethynyl)benzonitrile as a High Affinity Radioligand for Imaging Monkey Brain Metabotropic Glutamate Subtype-5 Receptors with Positron Emission Tomography

  摘要：

  2-Fluoromethyl analogs of (3-[(2-methyl-1,3-thiazol-4yl)ethynyl]pyridine) were synthesized as potential ligands for metabotropic glutamate subtype-5 receptors (mGluR5s). One of these, namely, 3-fluoro-5-(2-(2-(fluoromethyl)thiazol-4-yl)ethynyl)benzonitrile (3), was found to have exceptionally high affinity (IC50 = 36 pM) and potency in a phosphoinositol hydrolysis assay (IC50 = 0.714 pM) for mGluR5. Compound 3 was labeled with fluorine-18 (t(1/2) = 109.7 min) in high radiochemical yield (87%) by treatment of its synthesized bromomethyl analog (17) with [F-18]fluoride ion and its radioligand behavior was assessed with positron emission tomography (PET). Following intravenous injection of [F-18]3 into rhesus monkey, radioactivity was avidly taken up into brain with high uptake in mGluR5 receptor-rich regions such as striata. [F-18]3 was stable in monkey plasma and human whole blood in vitro and in monkey and human brain homogenates. In monkey in vivo, a single polar radiometabolite of [F-18]3 appeared rapidly in plasma. [F-18]3 merits further evaluation as a PET radioligand for mGluR5 in human subjects.

  DOI：

  10.1021/jm0701268
• 作为试剂：
  描述：

  3-乙炔-5-氟苯甲腈 、 2-(tert-butyldimethylsilyloxymethyl)-4-iodothiazole 在 3-乙炔-5-氟苯甲腈 作用下， 以90的产率得到5-fluoro-3-(2-(2-(tert-butyldimethylsilyloxymethyl)thiazol-4-yl)ethynyl)benzonitrile
  参考文献：
  名称：

  J. Med. Chem. 2007, 50, 3256-3266

  摘要：

  DOI：

文献信息

• [EN] TRIAZOLE, IMIDAZOLE AND PYRROLE CONDENSED PIPERAZINE DERIVATIVES AND THEIR USE AS MODULATORS OF mGlu5 RECEPTORS<br/>[FR] DÉRIVÉS DE PIPÉRAZINE CONDENSÉS À BASE DE TRIAZOLE, D'IMIDAZOLE ET DE PYRROLE ET LEUR UTILISATION EN TANT QUE MODULATEURS DES RÉCEPTEUR DE MGLU5
  申请人：RECORDATI IND CHIMICA E FARMACEUTICA S P A

  公开号：WO2019145214A1

  公开（公告）日：2019-08-01

  Disclosed are triazole, imidazole and pyrrole condensed piperazine derivatives and their use as allosteric modulators of mGlus receptor activity, pharmaceutical compositions comprising such compounds, and methods of treatment therewith. Compounds of the invention can be used for the treatment and/or prevention of neurological and psychiatric disorders associated with glutamate dysfunction such as schizophrenia or cognitive decline, dementia or cognitive impairment, or other pathologies that can be related either directly or indirectly to glutamate dysfunction, i.e., disorders treatable by positive allosteric modulation (PAM) or by negative allosteric modulation (NAM) of mGluR5.

  揭示了三唑、咪唑和吡咯缩合的哌嗪衍生物及其作为mGlu受体活性的别构调节剂的用途，包括含有这些化合物的药物组合物，以及使用这些化合物进行治疗的方法。该发明的化合物可用于治疗和/或预防与谷氨酸功能障碍相关的神经病学和精神疾病，如精神分裂症或认知衰退、痴呆或认知障碍等，或其他可能与谷氨酸功能障碍直接或间接相关的病理，即通过mGluR5的正别构调节（PAM）或负别构调节（NAM）治疗的疾病。
• 1,6-Dihydro-1,3,5,6-Tetraaza-as-indacene based tricyclic compounds and pharmaceutical compositions comprising same
  申请人：Pitts J. William

  公开号：US20060270654A1

  公开（公告）日：2006-11-30

  The present invention provides for tricyclic compounds having the formula (I), wherein R 1 , R 2 , R 5 , R 6 , R 7 , and R 8 are as described herein. The present invention further provides pharmaceutical compositions comprising such compounds, as well as the use of such compounds for treating inflammatory and immune diseases.

  本发明提供了具有式(I)的三环化合物，其中R1，R2，R5，R6，R7和R8如本文所述。本发明还提供了包含这种化合物的药物组合物，以及使用这种化合物治疗炎症和免疫性疾病的方法。
• Phenyl ethyne compounds
  申请人：Cosford Nicholas D.

  公开号：US20090306115A1

  公开（公告）日：2009-12-10

  In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted or unsubstituted six membered heterocyclic ring that includes at least two nitrogen atoms. The ring additionally includes four carbon atoms. The heterocyclic ring has at least one substituent located at a ring position adjacent to a ring nitrogen atom. This mandatory substituent of the ring includes a moiety (B), linked to the heterocyclic ring via a carbon-carbon triple bond. The mandatory substituent is positioned adjacent to the ring nitrogen atom. Invention compounds are capable of a wide variety of uses. For example heterocyclic compounds can act to modulate physiological processes by functioning as agonists and antagonists of receptors in the nervous system. Invention compounds may also act as insecticides, and as fungicides. Pharmaceutical compositions containing invention compounds also have wide utility.

  根据本发明，提供了一类新型的杂环化合物。该发明的化合物包含一个取代或未取代的六元杂环环，其中至少包含两个氮原子。该环还包括四个碳原子。杂环环在靠近环氮原子的环位置上至少有一个取代基。该环的强制性取代基包括一个通过碳-碳三键与杂环环连接的基团（B）。强制性取代基位于环氮原子的相邻位置。本发明的化合物具有各种用途。例如，杂环化合物可以通过作为神经系统受体的激动剂和拮抗剂来调节生理过程。本发明的化合物也可以作为杀虫剂和杀菌剂。含有本发明化合物的药物组合物也具有广泛的用途。
• 1,6-DIHYDRO-1,3,5,6-TETRAAZA-AS-INDACENE BASED TRICYCLIC COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS COMPRISING SAME
  申请人：Pitts William J.

  公开号：US20100210629A1

  公开（公告）日：2010-08-19

  The present invention provides for tricyclic compounds having the formula (I), wherein R 1 , R 2 , R 5 , R 6 , R 7 , and R 8 are as described herein. The present invention further provides pharmaceutical compositions comprising such compounds, as well as the use of such compounds for treating inflammatory and immune diseases.

  本发明提供了具有式（I）的三环化合物，其中R1、R2、R5、R6、R7和R8如本文所述。本发明还提供了包含这些化合物的药物组合物，以及使用这些化合物治疗炎症和免疫性疾病的方法。
• 1,6-dihydro-1,3,5,6-tetraaza-as-indacene based tricyclic compounds and pharmaceutical compositions comprising same
  申请人：Bristol-Myers Squibb Company

  公开号：US08268855B2

  公开（公告）日：2012-09-18

  The present invention provides for tricyclic compounds having the formula (I), wherein R1, R2, R5, R6, R7, and R8 are as described herein. The present invention further provides pharmaceutical compositions comprising such compounds, as well as the use of such compounds for treating inflammatory and immune diseases.

  本发明提供了具有式(I)的三环化合物，其中R1、R2、R5、R6、R7和R8如本文所述。本发明还提供了包含这种化合物的药物组合物，以及使用这种化合物治疗炎症和免疫性疾病的方法。