4-oxo-2-phenyl-4H-chromene-6-carboxylic acid | 57009-21-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: 4-oxo-2-phenyl-4H-chromene-6-carboxylic acid
• 英文别名: 4-Oxo-2-phenyl-4H-chromen-6-carbonsaeure；6-carboxy-flavone；4-Oxo-2-phenyl-chromene-6-carboxylic acid；4-oxo-2-phenylchromene-6-carboxylic acid
• CAS: 57009-21-9
• 化学式: C₁₆H₁₀O₄
• 分子量: 266.253
• InChiKey: ZWQMQNRKCRVLHW-UHFFFAOYSA-N

物化性质

• 熔点：
  302 °C(Solv: acetic acid (64-19-7))
• 沸点：
  488.0±45.0 °C(Predicted)
• 密度：
  1.388±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  甲醇 、 4-oxo-2-phenyl-4H-chromene-6-carboxylic acid 在 硫酸 作用下， 生成 methyl 4-oxo-2-phenyl-4H-chromene-6-carboxylate
  参考文献：
  名称：

  Synthesis of Flavone- and Flavonol-6-carboxylic Acid and Related Derivatives

  摘要：

  DOI：

  10.1021/ja01613a059
• 作为产物：
  描述：

  在 氢氧化钾 作用下， 以 水 为溶剂， 反应 4.0h， 生成 4-oxo-2-phenyl-4H-chromene-6-carboxylic acid
  参考文献：
  名称：

  [EN] BICYCLIC IMIDAZOL DERIVATIVES AGAINST FLAVIVIRIDAE
  [FR] DERIVES DE L'IMIDAZOLE BICYCLIQUES DIRIGES CONTRE LES FLAVIVIRIDAE

  摘要：

  揭示了用于治疗黄病毒科病毒感染的化合物、组合物和方法。

  公开号：

  WO2005012288A1

文献信息

• [EN] 1- (2H-PYRAZOL -3-YL) -3YL) {4-`1- (BENZOYL) -PIPERIDIN-4-YLMETHYL!-PHENYL}-UREA DERIVATIVES AND RELATED COMPOUNDS AS INHBITORS OF P38 KINASE AND/OR TNF INHIBITORS FOR THE TREATMENT OF IMFLAMMATIONS<br/>[FR] DERIVES DE 1-(2H-PYRAZOL-3-YL)-3-{4-`1-(BENZOYL)-PIPERIDIN-4-YLMETHYL!-PHENYL}-UREE ET COMPOSES ASSOCIES UTILISES COMME INHIBITEURS DE LA KINASE P38 ET/OU COMME INHIBITEURS DU FACTEUR DE NECROSE TUMORALE (TNF) DANS LE TRAITEMENT DES INFLAMMATIONS
  申请人：AVENTIS PHARMA INC

  公开号：WO2004100946A1

  公开（公告）日：2004-11-25

  The present invention provides compounds of Formula (I) Wherein ( ) is an optional ethylene bridge; R1 is alkyl, cycloalkyl, aryl or aryl substituted with one or more substituents selected from alkyl, alkoxy and amino, or R1 is pyridyl or pyridyl substituted with one or more substituents selected from alkyl, alkoxy and amino; R2 is optionally substituted alkyl, alkoxyalkyl, optionally substituted cycloalkylalkyl, arylalkyl, or R2 is arylalkyl substituted with one or more substituents selected from alkyl, alkoxy; X is -C(O)-, -C(O)-CH2-, -S(O)2-, or NH-C(O)- ; and A is optionally substituted alkyl or other substituents as defined in claim 1. Pharmaceutical compositions comprising such compounds, their preparation, and their pharmaceutical use in the treatment of disease states capable of being modulated by the inhibition of p38 kinase and/or tumor necrosis factor (TNF), such as asthma or joint inflammation.

  本发明提供了Formula (I)的化合物，其中( )是可选的乙烯桥；R1是烷基、环烷基、芳基或芳基，其上取代基可为烷基、烷氧基和氨基中的一种或多种，或者R1是吡啶基或吡啶基，其上取代基可为烷基、烷氧基和氨基中的一种或多种；R2是可选取代的烷基、烷氧基烷基、可选取代的环烷基烷基、芳基烷基，或者R2是芳基烷基，其上取代基可为烷基、烷氧基中的一种或多种；X是-C(O)-、-C(O)-CH2-、-S(O)2-或NH-C(O)-；A是可选取代的烷基或其他在权利要求1中定义的取代基。包括这些化合物的药物组合物、其制备以及在治疗能够通过抑制p38激酶和/或肿瘤坏死因子(TNF)调节的疾病状态中的药用，如哮喘或关节炎。
• 7-carboxy-flavone derivatives preparation method and therapeutic use
  申请人：——

  公开号：US20040059136A1

  公开（公告）日：2004-03-25

  The invention concerns novel flavone and isoflavone derivatives of formulae (Ia) and (Ib) wherein: X represents a group of formula —COOR, or —PO(OR) 2 ; R represents a hydrogen atom or an alkaline or alkaline-earth metal, or a lower alkyl group; R 1 represents a hydroxy group, a lower alkoxy group or an acyloxy group; R 2 and R 3 , identical or different, represent a hydrogen or halogen atom, or a trifluoromethyl group, a trichloromethyl group, a hydroxy group, an alkoxy group or an acyloxy group comprising 1 to 5 carbon atoms, or R 2 and R 3 can combine to form an alkylene dioxy group. The invention is useful for rheumatic diseases. 1

  该发明涉及具有以下式(Ia)和(Ib)的新型黄酮和异黄酮衍生物：其中：X代表式—COOR或—PO(OR)2的基团；R代表氢原子或碱金属或碱土金属，或低碳基；R1代表羟基、低碳氧基或酰氧基；R2和R3，相同或不同，代表氢原子或卤素原子，或三氟甲基基团、三氯甲基基团、羟基、烷氧基或含有1至5个碳原子的酰氧基，或R2和R3可以结合形成烷二氧基基团。该发明对风湿病有用。
• Bicyclic heteroaryl derivatives
  申请人：Schmitz Ulrich Franz

  公开号：US20050187390A1

  公开（公告）日：2005-08-25

  Disclosed are compounds, compositions and methods for treating Flaviviridae family virus infections.

  本发明涉及用于治疗黄病毒科病毒感染的化合物、组合物和方法。
• Pyrazoles as inhibitors of tumor necrosis factor
  申请人：Borcherding R. David

  公开号：US20060063796A1

  公开（公告）日：2006-03-23

  The present invention provides compounds of Formula (I) and ester prodrugs, pharmaceutically acceptable salts or solvates of such compounds; or ester prodrugs of such salts or solvates; pharmaceutical compositions comprising such compounds, their preparation, and their pharmaceutical use in the treatment of disease states capable of being modulated by the inhibition of p38 kinase and/or tumor necrosis factor (TNF).

  本发明提供了式（I）的化合物和酯前药、这些化合物的药学上可接受的盐或溶剂；或这些盐或溶剂的酯前药；包括这些化合物的制药组合物，其制备以及它们在治疗能够通过抑制p38激酶和/或肿瘤坏死因子（TNF）调节的疾病状态中的药物应用。
• CHARGE CONTROL AGENT AND RELATED ART
  申请人：Kuroda Kazuyoshi

  公开号：US20090053641A1

  公开（公告）日：2009-02-26

  [PROBLEMS] Providing a charge control agent that has a negative charge providing property at a practical level, is colorless to light-colored and usable in color toners, produces static charges stable to environmental changes by electrifying the resin powder of a toner and the like, is excellent in storage stability and durability, and is highly safe, as well as a method of controlling the charge of resin powder using the charge control agent, and a toner. [MEANS OF SOLVING THE PROBLEMS] A charge control agent having a compound represented by the formula shown below as the active ingredient, as well as a method of controlling the charge of resin powder using the charge control agent, and a toner. X: an oxygen atom or N—H; Each of R 1 to R 4 : a hydrogen atom, a carboxyl group, an aminocarbonyl group having or not having a substituent, an aminocarbonylmethyl group having or not having a substituent, an alkoxycarbonyl group, an alkyl group, a phenyl group having a substituent or not having a substituent, or a group that forms a saturated or unsaturated ring having or not having a substituent in cooperation with any other group selected from among R 1 to R 4 .

  [问题] 提供一种在实际水平上具有负电荷提供特性的充电控制剂，无色至浅色并可用于彩色调色剂，通过电化树脂粉末等产生稳定的静电荷，具有优异的储存稳定性和耐久性，并且非常安全，以及使用该充电控制剂控制树脂粉末电荷的方法和调色剂。 [解决问题的方法] 提供一种具有以下公式所示化合物作为活性成分的充电控制剂，以及使用该充电控制剂控制树脂粉末电荷的方法和调色剂。 X：氧原子或N-H； R1至R4中的每一个：氢原子，羧基，具有或不具有取代基的氨基羰基，具有或不具有取代基的氨基羰基甲基，烷氧羰基，烷基，具有或不具有取代基的苯基，或与R1至R4中选择的任何其他基团相互配合形成饱和或不饱和环的基团。