Ethyl 4-hydroxy-6-propoxyquinoline-3-carboxylate | 111185-77-4

• 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
• 英文名称: Ethyl 4-hydroxy-6-propoxyquinoline-3-carboxylate
• 英文别名: ethyl 4-oxo-6-propoxy-1H-quinoline-3-carboxylate
• CAS: 111185-77-4
• 化学式: C₁₅H₁₇NO₄
• 分子量: 275.304
• InChiKey: PUFMQPUHPLXYCE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  64.6
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  Ethyl 4-hydroxy-6-propoxyquinoline-3-carboxylate 在 氨 、 三氯氧磷 作用下， 生成 4-amino-6-propoxyquinoline-3-carboxylic acid
  参考文献：
  名称：

  METHOD OF IMPROVING STABILITY OF SWEET ENHANCER AND COMPOSITION CONTAINING STABILIZED SWEET ENHANCER

  摘要：

  本发明包括在甜味增强剂暴露于光源时稳定一个或多个甜味增强剂的方法，以及包含一个或多个甜味增强剂和一个或多个光稳定剂的液体组合物。

  公开号：

  US20120041078A1
• 作为产物：
  描述：

  diethyl 2-[(4-propoxyanilino)methylidene]propanedioate 以 various solvent(s) 为溶剂， 反应 1.0h， 生成 Ethyl 4-hydroxy-6-propoxyquinoline-3-carboxylate
  参考文献：
  名称：

  Evaluation of 3-Carboxy-4(1H)-quinolones as Inhibitors of Human Protein Kinase CK2

  摘要：

  Due to the emerging role of protein kinase CK2 as a molecule that participates not only in the development of some cancers but also in viral infections and inflammatory failures, small organic inhibitors of CK2, besides application in scientific research, may have therapeutic significance. In this paper, we present a new class of CK2 inhibitorss3-carboxy-4(1H)-quinolones. This class of inhibitors has been selected via receptor-based virtual screening of the Otava compound library. It was revealed that the most active compounds, 5,6,8-trichloro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (7) (IC50 = 0.3 mu M) and 4-oxo-1,4-dihydrobenzo[h] quinoline-3-carboxylic acid (9) (IC50 = 1 AM), are ATP competitive (K-i values are 0.06 and 0.28 mu M, respectively). Evaluation of the inhibitors on seven protein kinases shows considerable selectivity toward CK2. According to theoretical calculations and experimental data, a structural model describing the key features of 3-carboxy-4(1H)-quinolones responsible for tight binding to CK2 active site has been developed.

  DOI：

  10.1021/jm050048t

文献信息

• SWEET FLAVOR MODIFIER
  申请人：TACHDJIAN Catherine

  公开号：US20110245353A1

  公开（公告）日：2011-10-06

  The present invention includes compounds having structural formula (I), or pharmaceutically acceptable salts, solvate, and/or ester thereof. These compounds are useful as sweet flavor modifiers. The present invention also includes compositions comprising the present compounds and methods of enhancing the sweet taste of ingestible compositions. Furthermore, the present invention provides methods for preparing the compounds.

  本发明包括具有结构式(I)的化合物，或其药用可接受的盐、溶剂合物和/或酯。这些化合物可用作甜味调节剂。本发明还包括包含本发明的化合物的组合物以及增强可食用组合物甜味的方法。此外，本发明提供了制备这些化合物的方法。
• Sweet flavor modifier
  申请人：SENOMYX, INC.

  公开号：US09049878B2

  公开（公告）日：2015-06-09

  The present invention includes compounds having structural formula (I), or pharmaceutically acceptable salts, solvate, and/or ester thereof. These compounds are useful as sweet flavor modifiers. The present invention also includes compositions comprising the present compounds and methods of enhancing the sweet taste of ingestible compositions. Furthermore, the present invention provides methods for preparing the compounds.

  本发明包括具有结构式（I）的化合物，或其药学上可接受的盐，溶剂化合物和/或酯。这些化合物可用作甜味调节剂。本发明还包括包含本发明化合物的组合物以及增强可摄入组合物的甜味的方法。此外，本发明提供制备这些化合物的方法。
• Method of improving stability of sweet enhancer and composition containing stabilized sweet enhancer
  申请人：Tachdjian Catherine

  公开号：US09000054B2

  公开（公告）日：2015-04-07

  The present invention includes methods of stabilizing one or more sweet enhancers when they are exposed to a light source as well as liquid compositions containing one or more sweet enhancers and one or more photostabilizers.

  本发明涉及一种在暴露于光源时稳定一种或多种甜味增强剂的方法，以及含有一种或多种甜味增强剂和一种或多种光稳定剂的液体组合物。
• OZEKI KOHJI; ISHIZUKA YASUHIRO; SAWADA MASAHIRO; ICHIKAWA TERU; SATO MAKO+, J. PHARM. SOC. JAP., 107,(1987) N 2, 123-134
  作者：OZEKI KOHJI、 ISHIZUKA YASUHIRO、 SAWADA MASAHIRO、 ICHIKAWA TERU、 SATO MAKO+

  DOI：——

  日期：——
• US8592592B2
  申请人：——

  公开号：US8592592B2

  公开（公告）日：2013-11-26