2,4-二氧代-1,2,3,4-四氢-5-喹唑啉羧酸 | 5715-10-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 2,4-二氧代-1,2,3,4-四氢-5-喹唑啉羧酸
• 英文名称: 2,4-dioxo-1,2,3,4-tetrahydro-quinazoline-5-carboxylic acid
• 英文别名: 2,4-Dioxo-1,2,3,4-tetrahydro-chinazolin-5-carbonsaeure；2,4-Dioxo-1,2,3,4-tetrahydroquinazoline-5-carboxylic acid；2,4-dioxo-1H-quinazoline-5-carboxylic acid
• CAS: 5715-10-6
• 化学式: C₉H₆N₂O₄
• 分子量: 206.158
• InChiKey: AGHPRNIZXNTHNO-UHFFFAOYSA-N

物化性质

• 密度：
  1.540±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  15
• 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：
  95.5
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT

反应信息

• 作为反应物：
  描述：

  2,4-二氧代-1,2,3,4-四氢-5-喹唑啉羧酸 在 五氯化磷 、 三氯氧磷 作用下， 生成 2,4-dimethoxy-quinazoline-5-carboxylic acid methyl ester
  参考文献：
  名称：

  Quinazolines. VIII. The Methyl Esters of 1,3-Dimethylbenzoylene-urea-5-carboxylic Acid and 2,4-Dimethoxyquinazoline-5-carboxylic Acid

  摘要：

  DOI：

  10.1021/ja01877a055
• 作为产物：
  描述：

  3-ureido-phthalic acid 在 盐酸 作用下， 生成 2,4-二氧代-1,2,3,4-四氢-5-喹唑啉羧酸
  参考文献：
  名称：

  Scott; Cohen, Journal of the Chemical Society, 1921, vol. 119, p. 665

  摘要：

  DOI：

文献信息

• [EN] INHIBITORS OF HISTONE DEACETYLASE<br/>[FR] INHIBITEURS D'HISTONE DÉSACÉTYLASE
  申请人：METHYLGENE INC

  公开号：WO2005092899A1

  公开（公告）日：2005-10-06

  The invention relates to a series of compounds useful for inhibiting histone deacetylase (HDAC) enzymatic activity. The invention also provides a method for inhibiting histone descetylase in a cell using said compounds as well as a method for treating cell proliferative diseases and conditions using said HDAC inhibitors. Further, the invention provides pharmaceutical compositions comprising the HDAC inhibiting compounds and a pharmaceutically acceptable carrier.

  这项发明涉及一系列对抑制组蛋白去乙酰化酶（HDAC）酶活性有用的化合物。该发明还提供了一种利用这些化合物抑制细胞中组蛋白去乙酰化酶的方法，以及一种利用这些HDAC抑制剂治疗细胞增殖性疾病和病况的方法。此外，该发明提供了包含这些HDAC抑制化合物和药用可接受载体的药物组合物。
• Inhibitors of histone deacetylase
  申请人：MethylGene, Inc.

  公开号：US20040142953A1

  公开（公告）日：2004-07-22

  The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.

  这项发明涉及抑制组蛋白去乙酰化酶。该发明提供了抑制组蛋白去乙酰化酶酶活性的化合物和方法。该发明还提供了用于治疗细胞增殖性疾病和病况的组合物和方法。
• [EN] INHIBITORS OF HISTONE DEACETYLASE<br/>[FR] INHIBITEURS DE L'HISTONE DEACETYLASE
  申请人：METHYLGENE INC

  公开号：WO2004069823A1

  公开（公告）日：2004-08-19

  The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.

  该发明涉及抑制组蛋白去乙酰化酶的技术。该发明提供了抑制组蛋白去乙酰化酶酶活性的化合物和方法。该发明还提供了治疗细胞增殖性疾病和病症的组合物和方法。
• Inhibitors of Histone Deacetylase
  申请人：Delorme Daniel

  公开号：US20070213330A1

  公开（公告）日：2007-09-13

  The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.

  本发明涉及抑制组蛋白去乙酰化酶的技术。本发明提供了抑制组蛋白去乙酰化酶酶活性的化合物和方法。本发明还提供了治疗细胞增殖性疾病和病况的组合物和方法。
• Process for producing 1-substituted tetrahydroquinazolindionen
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0775697A1

  公开（公告）日：1997-05-28

  A process for producing a 1-substituted tetrahydroquinazoline represented by the formula (III): wherein Z represents a methylene group which is optionally substituted by an alkyl group; R6 represents an alkyl group or an aralkyl group; R1 and R2 independently represent a hydrogen atom, a halogen atom, a nitro group, an azido group, an alkyl group, an alkenyl group, an aralkyl group, an alkoxy qroupm, an alkoxycarbonyl group, an acyloxy group, or an amino group represented by XNR4R5in which X represents a direct bond, an alkylene group or a carbonyl group, and N, R4 and R5 may form together a five- or six-membered heterocyclic ring or R4 and R5 independently represent an alkyl group or an acyloxy alkyl group; and R3 represents a hydrogen atom, a halogen atom, a nitro group, an azido group, an alkyl group, an alkenyl group, an aralkyl qroup, an alkoxy group, or an alkoxycarbonyl group which comprises reacting tetrahydroquinazolines represented by the formula (I): wherein R1, R2 and R3 are as defined above with hexamethyldisilazane; and reacting the resultant product with a chloroalkanoate represented by the formula (II):         C1-Z-CO-O-R6     (II) wherein Z and R6 are as defined above in the presence of an iodide of an alkaline metal, followed by desilylation.

  一种生产由式(III)代表的1-取代的四氢喹唑啉的工艺： 其中 Z 代表任选被烷基取代的亚甲基；R6 代表烷基或芳烷基；R1和R2各自代表氢原子、卤素原子、硝基、叠氮基、烷基、烯基、芳烷基、烷氧基、烷氧羰基、酰氧基或由XNR4R5代表的氨基，其中X代表直接键、亚烷基或羰基，N、R4和R5可共同形成五元或六元杂环，或R4和R5各自代表烷基或酰氧基烷基；R3代表氢原子、卤素原子、硝基、叠氮基、烷基、烯基、芳烷基、烷氧基或烷氧基羰基，包括反应式(I)代表的四氢喹唑啉： 其中 R1、R2 和 R3 如上文所定义，与六甲基二硅氮烷反应；并将生成物与式 (II) 所代表的氯代烷酸酯反应： C1-Z-CO-O-R6 (II) 其中 Z 和 R6 如上文所定义，在碱金属碘化物存在下反应，然后脱硅。