喹啉-8-羧酸 | 85949-81-1

• 物质功能分类: 医药中间体 - 杂环化合物 - 喹啉类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 喹啉-8-羧酸
• 中文别名: 8-喹啉甲酰肼
• 英文名称: 8-quinolinecarboxylic hydrazide
• 英文别名: 8-quinoloyl hydrazide；8-quinoloylhydrazine；quinoline-8-carboxylic acid hydrazide；Chinolin-8-carbonsaeure-hydrazid；8-quinolinecarbohydrazide；Quinoline-8-carbohydrazide
• CAS: 85949-81-1
• 化学式: C₁₀H₉N₃O
• mdl: MFCD01365835
• 分子量: 187.201
• InChiKey: ANNUAPCFXNMTND-UHFFFAOYSA-N

物化性质

• 密度：
  1.297

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  68
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2933499090

上下游信息

• 上游原料

  中文名称	英文名称	CAS号	化学式	分子量
  ——	1,1-dimethylethyl 2-(8-quinolinylcarbonyl)hydrazinecarboxylate	1254073-50-1	C15H17N3O3	287.318
  8-喹啉甲酸	8-carboxyquinoline	86-59-9	C10H7NO2	173.171
  8-喹啉甲酸乙酯	quinoline-8-carboxylic acid ethylester	25635-22-7	C12H11NO2	201.225

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  喹啉-8-甲醛	8-formylquinoline	38707-70-9	C10H7NO	157.172
  ——	Quinoline-8-carboxylic acid 2-(phenylsulfonyl)hydrazide	——	C16H13N3O3S	327.4

反应信息

• 作为反应物：
  描述：

  喹啉-8-羧酸 在 吡啶 、 sodium carbonate 、 乙二醇 作用下， 生成 diethyl 1,4-dihydro-2,6-dimethyl-4-(8-quinolinyl)pyridine-3,5-dicarboxylate
  参考文献：
  名称：

  Cook et al., Journal of the Chemical Society, 1943, p. 413,416

  摘要：

  DOI：
• 作为产物：
  描述：

  8-喹啉甲酸乙酯 在 一水合肼 作用下， 生成 喹啉-8-羧酸
  参考文献：
  名称：

  Cook et al., Journal of the Chemical Society, 1943, p. 413,416

  摘要：

  DOI：

文献信息

• [EN] 5,6,7,8-TETRAHYDRO[1,2,4]TRIAZOLO[4,3-a]PYRAZINE DERIVATIVES AS P2X7 MODULATORS<br/>[FR] DÉRIVÉS DE 5,6,7,8-TÉTRAHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRAZINE COMME MODULATEURS DE P2X7
  申请人：GLAXO GROUP LTD

  公开号：WO2010125102A1

  公开（公告）日：2010-11-04

  The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof wherein A is hydrogen, C1-4alkyl, C3-6cycloalkyl, C1-3alkoxy, C1-3alkoxy C1-4alkyl, C1-2fluoroalkyl, halogen, NR6 R7, optionally substituted heteroaryl (Het), or optionally substituted phenyl, and R1, R2, R3, R4, R5, R6 and R7 are as defined in the description. The compounds or salts are thought to modulate P2X7 receptor function and to be capable of antagonizing the effects of ATP at the P2X7 receptor. The invention also provides the use of the compound or salt in the treatment or prophylaxis of, for example, inflammatory pain, neuropathic pain, visceral pain, rheumatoid arthritis, osteoarthritis or neurodegenerative disorders.

  本发明提供了一种式(I)化合物或其药学上可接受的盐，其中A为氢、C1-4烷基、C3-6环烷基、C1-3烷氧基、C1-3烷氧基C1-4烷基、C1-2氟烷基、卤素、NR6 R7、任选取代的杂芳基(Het)或任选取代的苯基，且R1、R2、R3、R4、R5、R6和R7如说明书中所定义。这些化合物或盐被认为能够调节P2X7受体功能，并能拮抗ATP在P2X7受体上的作用。本发明还提供了该化合物或盐在治疗或预防例如炎症性疼痛、神经性疼痛、内脏疼痛、类风湿性关节炎、骨关节炎或神经退行性疾病中的用途。
• Branched chain amino acid-dependent aminotransferase inhibitors and their use in the treatment of neurodegenerative diseases
  申请人：Bora Martin Keenan

  公开号：US20050004167A1

  公开（公告）日：2005-01-06

  The invention relates to BCAT inhibitor compounds of formula (I) and use thereof for treating or preventing neuronal loss associated with stroke, ischemia, CNS trauma, hypoglycemia and surgery, as well as treating neurodegenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease and Down's syndrome, treating or preventing the adverse consequences of the overstimulation of the excitatory amino acids, treating anxiety, psychosis, convulsions, aminoglycoside antibiotics-induced hearing loss, migraine headache, chronic pain, neuropathic pain, Parkinson's disease, diabetic retinopathy, glaucoma, CMV retinitis, urinary incontinence, opioid tolerance or withdrawal, and inducing anesthesia, as well as for enhancing cognition.

  本发明涉及公式（I）的BCAT抑制剂化合物及其用于治疗或预防与中风、缺血、中枢神经系统创伤、低血糖和手术相关的神经元丢失，以及治疗神经退行性疾病，包括阿尔茨海默病、肌萎缩性侧索硬化症、亨廷顿病和唐氏综合症，治疗或预防兴奋性氨基酸过度刺激的不良后果，治疗焦虑、精神病、惊厥、氨基糖苷类抗生素引起的听力损失、偏头痛、慢性疼痛、神经病性疼痛、帕金森病、糖尿病视网膜病变、青光眼、巨细胞病毒性视网膜炎、尿失禁、阿片类耐受或戒断，以及诱导麻醉和增强认知功能。
• 5,6,7,8-TETRAHYDRO[1,2,4]TRIAZOLO[4,3-a]PYRAZINE DERIVATIVES AS P2X7 MODULATORS
  申请人：Dean David Kenneth

  公开号：US20120157436A1

  公开（公告）日：2012-06-21

  The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein A is hydrogen, C 1-4 alkyl, C 3-6 cycloalkyl, C 1-3 alkoxy, C 1-3 alkoxy C 1-4 alkyl, C 1-2 -fluoroalkyl, halogen, NR 6 R 7 , optionally substituted heteroaryl, or optionally substituted phenyl, and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 are as defined in the description. The compounds or salts are thought to modulate P2X7 receptor function and to be capable of antagonizing the effects of ATP at the P2X7 receptor. The invention also provides the use of the compound or salt in the treatment or prophylaxis of, for example, inflammatory pain, neuropathic pain, visceral pain, rheumatoid arthritis, osteoarthritis or neurodegenerative disorders.

  本发明提供了式（I）的化合物或其药学上可接受的盐： 其中，A为氢、C1-4烷基、C3-6环烷基、C1-3烷氧基、C1-3烷氧基C1-4烷基、C1-2氟代烷基、卤素、NR6R7、可选取代杂环芳基或可选取代苯基；R1、R2、R3、R4、R5、R6和R7如描述中所定义。 这些化合物或盐被认为可以调节P2X7受体功能，并能够拮抗P2X7受体上ATP的作用。本发明还提供了该化合物或盐在治疗或预防炎症性疼痛、神经病理性疼痛、内脏疼痛、类风湿性关节炎、骨关节炎或神经退行性疾病中的应用。
• Postowskii; Wereschtschagina, Zhurnal Obshchei Khimii, 1959, vol. 29, p. 2139,2141,2142;engl.Ausg.S.2105,2107,2108
  作者：Postowskii、Wereschtschagina

  DOI：——

  日期：——
• An efficient colorimetric probe for fluoride ion based on schiff base
  作者：Zheng Li、Shujun Wang、Liwei Xiao、Xiaolong Li、Xiaona Shao、Xuemin Jing、Xiaoxia Peng、Lilei Ren

  DOI：10.1016/j.ica.2018.01.011

  日期：2018.5

  A novel colorimetric probe 2-hydroxy-1-naphthylaldehyde-2-quinoline acylhydra-zone (L) was synthesized and its structure was characterized by FT-IR, H-1 NMR, C-13 NMR and HRMS method. The sensing ability of the probe towards anions (F , Cl , Br , I , NO3, AcO , HSO4, H2PO4 , ClO4) was determined by colorimetric, UV-vis and NMR studies. The results showed that L had an efficient colorimetric sensing ability for fluoride ion by changing color from colorless to yellow. The probe L bound to F in a 1:2 stoichiometric manner. Furthermore, the binding constant of the complex was 1.37 x 10(9) M (2) with the detection limit of 8.28 x 10 (6) M. The recognition mechanism was attributed to the intermolecular proton transfer between the hydroxyl group of the probe L and the fluoride according to H-1 NMR titration method. (C) 2018 Elsevier B.V. All rights reserved.