5-氟-6-羟基烟酸 | 1526-16-5

• 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-6-羟基烟酸
• 英文名称: 5-fluoro-6-oxo-1,6-dihydropyridine-3-carboxylic acid
• 英文别名: 5-Fluoro-6-hydroxynicotinic acid；5-fluoro-6-oxo-1H-pyridine-3-carboxylic acid
• CAS: 1526-16-5
• 化学式: C₆H₄FNO₃
• 分子量: 157.101
• InChiKey: IEXXBKVOINSOFC-UHFFFAOYSA-N

物化性质

• 沸点：
  294.8±40.0 °C(Predicted)
• 密度：
  1.56±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 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：
  66.4
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-氟-6-羟基烟酸 在 氯化亚砜 、 sodium hydride 作用下， 以 乙腈 、 mineral oil 为溶剂， 反应 0.5h， 生成 methyl 6-(difluoromethoxy)-5-fluoronicotinate
  参考文献：
  名称：

  EP3660003

  摘要：

  公开号：
• 作为产物：
  描述：

  methyl 5-fluoro-6-oxo-1,6-dihydropyridine-3-carboxylate 在 水 、 sodium hydroxide 、 盐酸 作用下， 反应 17.0h， 以270 mg的产率得到5-氟-6-羟基烟酸
  参考文献：
  名称：

  Discovery of pyridone-containing imidazolines as potent and selective inhibitors of neuropeptide Y Y5 receptor

  摘要：

  A series of 2-pyridone-containing imidazoline derivatives was synthesized and evaluated as neuropeptide Y Y5 receptor antagonists. Optimization of the 2-pyridone structure on the 2-position of the imidazoline ring led to identification of 1-(difluoromethyl)-5-[(4S,5S)-4-(4-fluorophenyl)-4-(6-fluoropyridin- 3-yl)-5-methyl-4,5-dihydro-1H-imidazol-2-yl] pyridin-2(1H)-one (7m). Compound 7m displayed statistically significant inhibition of food intake in an agonist-induced food intake model in SD rats and no adverse cardiovascular effects in anesthetized dogs. In addition, markedly higher brain penetrability and a lower plasma Occ90 value were observed in P-gp-deficient mdr1a (-/-) mice compared to mdr1a (+/+) mice after oral administration of 7m. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2009.05.069

文献信息

• TRPM8 ANTAGONISTS AND THEIR USE IN TREATMENTS
  申请人：Biswas Kaustav

  公开号：US20130157996A1

  公开（公告）日：2013-06-20

  Compounds of Formula I are useful as antagonists of TRPM8. Such compounds are useful in treating a number of TRPM8 mediated disorders and conditions and may be used to prepare medicaments and pharmaceutical compositions useful for treating such disorders and conditions. Examples of such disorders include, but are not limited to, migraines and neuropathic pain. Compounds of Formula I have the following structure: where the definitions of the variables are provided herein.

  公式I的化合物可用作TRPM8的拮抗剂。这些化合物在治疗许多TRPM8介导的疾病和病症方面非常有用，并可用于制备用于治疗此类疾病和病症的药物和制剂。此类疾病的示例包括但不限于偏头痛和神经病性疼痛。公式I的化合物具有以下结构：其中变量的定义在此提供。
• TRPM8 antagonists and their use in treatments
  申请人：Chen Jian J.

  公开号：US08710043B2

  公开（公告）日：2014-04-29

  Compounds of Formula I are useful as antagonists of TRPM8. Such compounds are useful in treating a number of TRPM8 mediated disorders and conditions and may be used to prepare medicaments and pharmaceutical compositions useful for treating such disorders and conditions. Examples of such disorders include, but are not limited to, migraines and neuropathic pain. Compounds of Formula I have the following structure: where the definitions of the variables are provided herein.

  式I的化合物可作为TRPM8拮抗剂使用。这些化合物可用于治疗多种TRPM8介导的疾病和症状，并可用于制备治疗此类疾病和症状的药物和制剂。这些疾病的例子包括但不限于偏头痛和神经病性疼痛。式I的化合物具有以下结构：其中变量的定义在此提供。
• HETEROCYCLIC COMPOUND
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP3660003A1

  公开（公告）日：2020-06-03

  Provided is a heterocyclic compound that can have an antagonistic action on an NMDA receptor containing the NR2B subunit, and is expected to be useful as a prophylactic or therapeutic agent for major depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof.

  本发明提供了一种杂环化合物，该化合物可对含有 NR2B 亚基的 NMDA 受体产生拮抗作用，有望用作重度抑郁症、躁郁症、偏头痛、疼痛、痴呆症的外周症状等的预防或治疗药物。由式（I）代表的化合物： 其中各符号如说明书所述，或其盐。
• Heterocyclic compound
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US11230541B2

  公开（公告）日：2022-01-25

  Provided is a heterocyclic compound that can have an antagonistic action on an NMDA receptor containing the NR2B subunit, and is expected to be useful as a prophylactic or therapeutic agent for major depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof.

  本发明提供了一种杂环化合物，该化合物可对含有 NR2B 亚基的 NMDA 受体产生拮抗作用，有望用作重度抑郁症、躁郁症、偏头痛、疼痛、痴呆症的外周症状等的预防或治疗药物。由式（I）代表的化合物： 其中各符号如说明书所述，或其盐类。
• Behrmann; Stanier, Journal of Biological Chemistry, 1957, vol. 228, p. 947,949
  作者：Behrmann、Stanier

  DOI：——

  日期：——