2,5-二氟吡啶-3-羧酸 | 851386-43-1

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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: 2,5-二氟吡啶-3-羧酸
• 中文别名: 2.5-二氟烟酸
• 英文名称: 2,5-difluoropyridine-3-carboxylic acid
• CAS: 851386-43-1
• 化学式: C₆H₃F₂NO₂
• mdl: MFCD07777166
• 分子量: 159.092
• InChiKey: NEDDADJKOLQIJZ-UHFFFAOYSA-N

物化性质

• 熔点：
  90-92 °C(Solv: chloroform (67-66-3))
• 沸点：
  277.4±35.0 °C(Predicted)
• 密度：
  1.535±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 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：
  50.2
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 危险等级：
  IRRITANT
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H317,H319

反应信息

• 作为反应物：
  描述：

  2,5-二氟吡啶-3-羧酸 在 dimethyl sulfide borane 作用下， 以 四氢呋喃 为溶剂， 反应 29.0h， 生成 5-氟-3-羟基甲基-2-甲氧基吡啶
  参考文献：
  名称：

  EP3640253

  摘要：

  公开号：

文献信息

• Novel pyridopyprimidinone derivatives which are HM74A agonists
  申请人：Conte Aurelia

  公开号：US20070275987A1

  公开（公告）日：2007-11-29

  The invention is concerned with novel pyridopyrimidinone derivatives of formula (I): wherein R 1 to R 8 , X, Y, m and n are as defined in the description and in the claims. The compounds of the present invention are HM74A agonists with improved properties compared to niacin and can be used for the treatment and/or prevention of diseases such as dyslipidemia, atherosclerosis, diabetes, metabolic syndrome, and other related diseases associated with HM74A.

  这项发明涉及式(I)的新型吡啶吡嘧啶酮衍生物：其中R1至R8、X、Y、m和n如描述和索赔中所定义。本发明的化合物是HM74A激动剂，与烟酸相比具有改进的性能，并可用于治疗和/或预防与HM74A相关的疾病，如脂质代谢异常、动脉粥样硬化、糖尿病、代谢综合征和其他与HM74A相关的疾病。
• OXAZOLINE DERIVATIVES
  申请人：Galley Guido

  公开号：US20110112080A1

  公开（公告）日：2011-05-12

  The invention relates to compounds of formula I wherein the definitions of X, R and R 1 are as defined herein. The compounds of formula I have a good affinity to the trace amine associated receptors (TAARs), especially for TAAR1. The compounds can be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders such as schizophrenia, neurological diseases such as Parkinson's disease, neurodegenerative disorders such as Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse and metabolic disorders such as eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.

  该发明涉及公式I中的化合物，其中X、R和R1的定义如本文所述。公式I中的化合物对痕量胺相关受体（TAARs）有良好的亲和力，特别是对TAAR1。这些化合物可用于治疗抑郁症、焦虑障碍、躁郁症、注意力缺陷多动障碍（ADHD）、与压力相关的障碍、精神分裂症等精神障碍、帕金森病等神经疾病、阿尔茨海默病等神经退行性疾病、癫痫、偏头痛、高血压、物质滥用和代谢性障碍，如进食障碍、糖尿病、糖尿病并发症、肥胖、血脂异常、能量消耗和吸收障碍、体温稳态障碍、睡眠和昼夜节律障碍以及心血管疾病。
• IMIDAZO[1,2-b]PYRIDAZINE DERIVATIVES AS KINASE INHIBITORS
  申请人：Daiichi Sankyo Company, Limited

  公开号：US20150051190A1

  公开（公告）日：2015-02-19

  The present invention is intended to provide a compound or a pharmacologically acceptable salt thereof which is useful in the treatment of a tumor through its ROS1 kinase enzyme activity inhibitory effect and NTRK kinase enzyme inhibitory effect. The present invention provides a compound having an imidazo[1,2-b]pyridazine structure represented by the general formula (I) or a pharmacologically acceptable salt thereof, and a pharmaceutical composition comprising the compound. In the formula, R 1 , G, T, Y 1 , Y 2 , Y 3 , and Y 4 are as defined herein.

  本发明旨在提供一种化合物或其药理学上可接受的盐，通过其对ROS1激酶酶活性的抑制作用和NTRK激酶酶抑制作用，在肿瘤治疗中具有用途。本发明提供了一种具有通式(I)所代表的咪唑并[1,2-b]吡啶结构的化合物或其药理学上可接受的盐，以及包含该化合物的药物组合物。在该式中，R1、G、T、Y1、Y2、Y3和Y4如本处所定义。
• [EN] DIPEPTIDYL PEPTIDASE-IV INHIBITORS FOR THE TREATMENT OR PREVENTION OF DIABETES<br/>[FR] INHIBITEURS DE DIPEPTIDYLE PEPTIDASE-IV POUR LE TRAITEMENT OU LA PRÉVENTION DU DIABÈTE
  申请人：MERCK SHARP & DOHME

  公开号：WO2013122920A1

  公开（公告）日：2013-08-22

  The present invention is directed to novel substituted dihydropyrrolopyrazoles of structural Formula I which are inhibitors of the dipeptidyl peptidase-IV enzyme and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly Type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.

  本发明涉及结构式I的新型取代二氢吡咯吡嗪，它们是二肽基肽酶IV酶的抑制剂，并且在治疗或预防二肽基肽酶IV酶参与的疾病，如糖尿病和特别是2型糖尿病中有用。本发明还涉及包含这些化合物的制药组合物以及在预防或治疗二肽基肽酶IV酶参与的这些疾病中使用这些化合物和组合物的用途。
• Pyridopyrimidinone derivatives which are HM74A agonists
  申请人：Hoffmann-La Roche Inc.

  公开号：US07572801B2

  公开（公告）日：2009-08-11

  The invention is concerned with novel pyridopyrimidinone derivatives of formula (I): wherein R1 to R8, X, Y, m and n are as defined in the description and in the claims. The compounds of the present invention are HM74A agonists with improved properties compared to niacin and can be used for the treatment and/or prevention of diseases such as dyslipidemia, atherosclerosis, diabetes, metabolic syndrome, and other related diseases associated with HM74A.

  本发明涉及公式（I）的新型吡啶吡嗪酮衍生物：其中R1至R8、X、Y、m和n如说明书和权利要求所定义。本发明的化合物是HM74A激动剂，与烟酸相比具有改善的性质，可用于治疗和/或预防与HM74A相关的疾病，如血脂异常、动脉硬化、糖尿病、代谢综合征和其他相关疾病。