喹啉-2,4-二羧酸 | 5323-57-9

• 物质功能分类: 医药中间体 - 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-2,4-二羧酸
• 英文名称: quinoline-2,4-dicarboxylic acid
• 英文别名: 2,4-quinolinedicarboxylic acid；2,4-dicarboxyquinoline；Chinolin-2,4-dicarbonsaeure
• CAS: 5323-57-9
• 化学式: C₁₁H₇NO₄
• 分子量: 217.181
• InChiKey: JPGZDTDZZDLVHW-UHFFFAOYSA-N

物化性质

• 熔点：
  236 °C (decomp)
• 沸点：
  451.4±35.0 °C(Predicted)
• 密度：
  1.531±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  87.5
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2933499090
• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  喹啉-2,4-二羧酸 在 氯化亚砜 作用下， 生成 二乙基喹啉-2,4-二羧酸酯
  参考文献：
  名称：

  The Preparation of Some Py-Amino Quinolines and Derivatives

  摘要：

  DOI：

  10.1021/ja01267a025
• 作为产物：
  描述：

  alpha-酮戊二酸 在 氯化亚砜 、 2-甲基苯磺酸 、 hydroxide 、 溴 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 27.5h， 生成 喹啉-2,4-二羧酸
  参考文献：
  名称：

  Synthesis and in Vitro Pharmacology of Substituted Quinoline-2,4-dicarboxylic Acids as Inhibitors of Vesicular Glutamate Transport

  摘要：

  The vesicular glutamate transport (VGLUT) system selectively mediates the uptake of L-glutamate into synaptic vesicles. Uptake is linked to an H+-ATPase that provides coupling among ATP hydrolysis, an electrochemical proton gradient, and glutamate transport. Substituted quinoline-2,4-dicarboxylic acids (QDCs), prepared by condensation of dimethyl keto-glutaconate (DKG) with substituted anilines and subsequent hydrolysis, were investigated as potential VGLUT inhibitors in synaptic vesicles. A brief panel of substituted QDCs was previously reported (Carrigan et al. Bioorg. Med. Chem. Lett. 1999, 9, 2607-2612), and showed that certain substituents led to more potent competitive inhibitors of VGLUT. Using these compounds as leads, an expanded series of QDC analogues were prepared either by condensation of DKG with novel anilines or via aryl-coupling (Suzuki or Heck) to dimethyl 6-bromoquino-linedicarboxylate. From the panel of almost 50 substituted QDCs tested as inhibitors of the VGLUT system, the 6-PhCH=CH-QDC (K-i = 167 muM), 6-PhCH2CH2-QDC (K-i = 143 muM), 6-(4'-phenylstyryl)-QDC (K-i = 64 AM), and 6-biphenyl-4-yl-QDC (K-i = 41 muM) were found to be the most potent blockers. A preliminary assessment of the key elements needed for binding to the VGLUT protein based on the structure-activity relationships for the panel of substituted QDCs is discussed herein. The substituted QDCs represent the first synthetically derived VGLUT inhibitors and are promising templates for the development of selective transporter inhibitors.

  DOI：

  10.1021/jm010261z

文献信息

• [EN] NOVEL FAP INHIBITORS<br/>[FR] NOUVEAUX INHIBITEURS DE FAP
  申请人：UNIV ANTWERPEN

  公开号：WO2013107820A1

  公开（公告）日：2013-07-25

  The present invention relates to novel inhibitors having high selectivity and specificity for FAP (fibroblast activation protein). Said inhibitors are useful as a human and/or veterinary medicine, in particular for the treatment and/or prevention of FAP-related disorders such as but not limited to proliferative disorders.

  本发明涉及对FAP（成纤维细胞活化蛋白）具有高选择性和特异性的新型抑制剂。所述抑制剂可用作人类和/或兽药，特别是用于治疗和/或预防FAP相关疾病，如但不限于增殖性疾病。
• NOVEL FAP INHIBITORS
  申请人：UNIVERSITEIT ANTWERPEN

  公开号：US20140357650A1

  公开（公告）日：2014-12-04

  The present invention relates to novel inhibitors having high selectivity and specificity for FAP (fibroblast activation protein). Said inhibitors are useful as a human and/or veterinary medicine, in particular for the treatment and/or prevention of FAP-related disorders such as but not limited to proliferative disorders.

  本发明涉及具有高选择性和特异性的新型抑制剂，用于FAP（成纤维细胞激活蛋白）。所述抑制剂可用作人类和/或兽医药物，特别用于治疗和/或预防与FAP相关的疾病，如但不限于增殖性疾病。
• Aluminum Metal Organic Framework Materials
  申请人：TEXAS A&M UNIVERSITY SYSTEM

  公开号：US20150152123A1

  公开（公告）日：2015-06-04

  The invention relates to monocrystalline single crystals of metal-organic framework materials comprising at least one aluminium metal ion, processes for preparing the same, methods for employing the same, and the use thereof. The invention also relates to monocrystalline aluminium metal-organic frameworks.

  该发明涉及至少含有一种铝金属离子的金属-有机框架材料的单晶单晶体，以及其制备方法、使用方法和用途。该发明还涉及单晶铝金属-有机框架。
• [EN] GLUCOSE TRANSPORT INHIBITORS<br/>[FR] INHIBITEURS DE TRANSPORT DU GLUCOSE
  申请人：BAYER PHARMA AG

  公开号：WO2015091428A1

  公开（公告）日：2015-06-25

  The present invention relates to chemical compounds that selectively inhibit glucose transporter 1 (GLUT1), to methods of preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds, to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, as well as to intermediate compounds useful in the preparation of said compounds.

  本发明涉及选择性抑制葡萄糖转运蛋白1（GLUT1）的化合物，涉及制备该类化合物的方法，包括含有该类化合物的药物组合物和药物组合物，以及利用该类化合物制造用于治疗或预防疾病的药物组合物的用途，还涉及在制备该类化合物中有用的中间体化合物。
• COSMETIC OR DERMATOLOGICAL COMPOSITION COMPRISING A POLYMER BEARING JUNCTION GROUPS, AND COSMETIC TREATMENT PROCESS
  申请人：Chodorowski-Kimmes Sandrine

  公开号：US20100239509A1

  公开（公告）日：2010-09-23

  The present patent application relates to a cosmetic or dermatological composition comprising, in a cosmetically or dermatologically acceptable medium, a polymer comprising: (a) a polymer backbone that may be obtained by reaction: of a polyol comprising 3 to 6 hydroxyl groups; of a monocarboxylic acid containing 6 to 32 carbon atoms; of a polycarboxylic acid comprising at least two carboxylic groups COOH, and/or of a cyclic anhydride such as a polycarboxylic acid and/or of a lactone comprising at least one carboxylic group COOH; and (b) at least one junction group linked to the said polymer backbone and capable of establishing H bonds with one or more partner junction groups, each pairing of a junction group involving at least three H (hydrogen) bonds. The patent application also concerns a cosmetic treatment process using the said composition.

  本专利申请涉及一种化妆品或皮肤科学组合物，包括在化妆品或皮肤科学上可接受的介质中，包含以下聚合物的组合物：(a) 由以下反应得到的聚合物骨架：含有3至6个羟基的多元醇；含有6至32个碳原子的一元羧酸；至少含有两个羧基COOH的多元羧酸，和/或类似多元羧酸的环酐和/或至少含有一个羧基COOH的内酯；以及(b) 至少一个连接到所述聚合物骨架的连接基团，并能够与一个或多个配对连接基团建立H键，每个连接基团的配对涉及至少三个H（氢）键。该专利申请还涉及使用所述组合物的化妆品处理过程。

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