4,5-二氟-2-羟基苯甲腈 | 186590-36-3

• 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: 4,5-二氟-2-羟基苯甲腈
• 中文别名: 4,5-二氟-2-羟基苯腈
• 英文名称: 4,5-difluoro-2-hydroxybenzonitrile
• 英文别名: 6-cyano-3,4-difluorophenol；4,5-difluoro-2-hydroxy-benzonitrile
• CAS: 186590-36-3
• 化学式: C₇H₃F₂NO
• mdl: MFCD08275287
• 分子量: 155.104
• InChiKey: ROLMZTIHUMKEAI-UHFFFAOYSA-N

物化性质

• 熔点：
  161-163°C
• 沸点：
  279.7±40.0 °C(Predicted)
• 密度：
  1.44±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  11
• 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：
  44
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  6.1
• 危险品标志：
  Xi
• 海关编码：
  2926909090
• 包装等级：
  III
• 危险类别：
  6.1
• 危险品运输编号：
  UN3439
• 危险性防范说明：
  P261,P280,P305+P351+P338,P311
• 危险性描述：
  H302+H312,H315,H319,H331,H335

反应信息

• 作为反应物：
  描述：

  4,5-二氟-2-羟基苯甲腈 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以87%的产率得到3-bromo-4,5-difluoro-2-hydroxybenzonitrile
  参考文献：
  名称：

  [EN] HEXAHYDROPYRAZINOBENZ- OR -PYRIDO-OXAZEPINES CARRYING AN OXYGEN-CONTAINING SUBSTITUENT AND USE THEREOF IN THE TREATMENT OF 5-HT2C-DEPENDENT DISORDERS
  [FR] HEXAHYDROPYRAZINOBENZ- OU -PYRIDO-OXAZÉPINES TRANSPORTANT UN SUBSTITUANT CONTENANT DE L'OXYGÈNE ET SON UTILISATION POUR LE TRAITEMENT D'AFFECTIONS CONDITIONNÉES PAR 5-HT2C

  摘要：

  本发明涉及通式(I)的化合物，其中变量如权利要求和说明书中所定义。本发明还涉及含有此类化合物的药物组合物，涉及它们作为调节剂，特别是5-HT2C受体的激动剂或部分激动剂的使用，涉及它们用于制备预防或治疗对5-HT2C受体调节有反应的病症和疾病的药物，以及涉及预防或治疗对5-HT2C受体调节有反应的病症和疾病的方法。

  公开号：

  WO2017089458A1

文献信息

• GPR119 Receptor Agonists
  申请人：Erickson Shawn David

  公开号：US20090286812A1

  公开（公告）日：2009-11-19

  Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of metabolic diseases and disorders such as, for example, type II diabetes mellitus.

  提供以下公式(I)的化合物： 以及可药用的接受盐，其中取代基如说明书中所披露。这些化合物以及含有它们的药物组合物可用于治疗代谢性疾病和障碍，例如，2型糖尿病。
• Phenyl-1,2,4-Oxadiazolone Derivatives, Processes For Their Preparation and Methods For Their Use as Pharmaceuticals
  申请人：Keil Stefanie

  公开号：US20080261979A1

  公开（公告）日：2008-10-23

  The inventive compounds of the present invention are comprised of phenyl and pyridinyl-1,2,4-oxadiazolone derivatives and their physiologically acceptable salts and functional derivatives that are shown to provide peroxisome proliferator activator receptor (PPARdelta) agonist activity. The compounds of the present invention are comprised of the formula: wherein the substituents R1-R5 and R7-R10 are defined herein. The compounds are therapeutically effective in the regulation and modulation of lipid and carbohydrate metabolism in mammals and are thus suitable for the treatment of diseases such as type-2 diabetes, atherosclerosis, cardiovascular disorders and the like.

  本发明的创新化合物由苯基和吡啶基-1,2,4-噁二唑酮衍生物以及它们的生理上可接受的盐和功能衍生物组成，已被证明具有过氧化物酶体增殖激活受体（PPARδ）激动剂活性。本发明的化合物由以下公式组成：其中取代基R1-R5和R7-R10在此定义。这些化合物在哺乳动物的脂质和碳水化合物代谢的调节和调控方面具有治疗效果，因此适用于治疗糖尿病、动脉粥样硬化、心血管疾病等疾病。
• NOVEL BENZOFURAN DERIVATIVE, MEDICINAL COMPOSITION CONTAINING THE SAME, AND USES OF THESE
  申请人：Nakamura Tetsuya

  公开号：US20090239860A1

  公开（公告）日：2009-09-24

  The present invention provides compounds represented by general formula (I): or pharmaceutical acceptable salts thereof, wherein R 1 is hydrogen or lower alkyl; R 2 is lower alkyl, halo-lower alkyl, cycloalkyl, heterocycloalkyl, aryl, aralkyl, arylalkenyl, aryloxy-lower alkyl, heteroaryl, heteroaryl-lower alkyl, etc; R 3 , R 4 , R 5 and R 6 are each hydrogen, halogen, cyano, lower alkyl, halo-lower alkyl, lower alkoxy, hydroxy, aryl, etc; provided that at least one of R 3 , R 4 , R 5 and R 6 is other than hydrogen. Compound (I) of the present invention shows a potent adenosine A 2A receptor antagonistic activity, and are useful for treating or preventing a disease mediated by adenosine A 2A receptors such as motor function disorders, depression, anxiety disorders, cognitive function disorders, cerebral ischemia disorders, restless legs syndrome and the like.

  本发明提供了通式(I)所表示的化合物或其药物可接受的盐，其中R1是氢或低碳基；R2是低碳基，卤代低碳基，环烷基，杂环烷基，芳基，芳基烷基，芳基烯基，芳氧基-低碳基，杂芳基，杂芳基-低碳基等；R3、R4、R5和R6均为氢、卤素、氰基、低碳基、卤代低碳基、低碳氧基、羟基、芳基等；其中至少有一个R3、R4、R5和R6不是氢。本发明的化合物(I)表现出强大的腺苷A2A受体拮抗活性，并且可用于治疗或预防由腺苷A2A受体介导的疾病，例如运动功能障碍、抑郁症、焦虑症、认知功能障碍、脑缺血性疾病、不宁腿综合征等。
• Phenyl-[1,2,4]-oxadiazol-5-one Derivatives, Pharmaceutical Compositions and Therapeutic Use Thereof
  申请人：Keil Stefanie

  公开号：US20080262036A1

  公开（公告）日：2008-10-23

  The present invention comprises phenyl-[1,2,4]-oxadiazol-5-one derivatives of the general formula I: wherein the R1-R10 and B, U, V, W, X, Y and Z substituents are defined herein. The claimed invention also comprises the compounds isomers and their physiologically acceptable salts as well as processes for their preparation. The compounds are suitable for the treatment and/or prevention of disorders of fatty acid metabolism and glucose utilization disorders as well as of disorders in which insulin resistance is involved and demyelinating and other neurodegenerative disorders of the central and peripheral nervous system.

  本发明涉及一般式I的苯基-[1,2,4]-噁二唑-5-酮衍生物，其中R1-R10和B、U、V、W、X、Y和Z取代基在此定义。所述发明还包括所述化合物的异构体及其生理上可接受的盐，以及它们的制备方法。所述化合物适用于治疗和/或预防脂肪酸代谢障碍和葡萄糖利用障碍，以及胰岛素抵抗涉及的障碍以及中枢和外周神经系统的脱髓鞘和其他神经退行性疾病的治疗。
• PHENYL-1,2,4-OXADIAZOLONE DERIVATIVES WITH PHENYL GROUP, PROCESSES FOR THEIR PREPARATION AND THEIR USE AS PHARMACEUTICALS
  申请人：Bernardelli Patrick

  公开号：US20090281084A1

  公开（公告）日：2009-11-12

  The invention relates to phenyl-1,2,4-oxadiazolone derivatives with phenyl group and to their physiologically acceptable salts and physiologically functional derivatives showing PPARdelta agonist activity. What are described are compounds of the formula I, in which the radicals are as defined, and their physiologically acceptable salts and processes for their preparations. The compounds are suitable for the treatment and/or prevention of disorders of fatty acid metabolism and glucose utilization disorders as well as of disorders in which insulin resistance is involved and demyelinating and other neurodegenerative disorders of the central and peripheral nervous system.

  本发明涉及具有苯基的苯基-1,2,4-噁二唑酮衍生物及其生理上可接受的盐和生理上功能衍生物，显示PPARδ激动剂活性。所描述的是式I的化合物，其中基团如定义所述，以及它们的生理上可接受的盐和它们的制备方法。这些化合物适用于治疗和/或预防脂肪酸代谢障碍和葡萄糖利用障碍以及胰岛素抵抗涉及的障碍以及中枢和外周神经系统的脱髓鞘和其他神经退行性疾病。