4-(4-nitro-phenyl)-piperazin-2-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 4-(4-nitro-phenyl)-piperazin-2-one
• 英文别名: 4-(4-nitrophenyl)-2-piperazinone；4-(4-Nitrophenyl)piperazin-2-one
• 化学式: C₁₀H₁₁N₃O₃
• mdl: MFCD18916775
• 分子量: 221.216
• InChiKey: XJZGRBZMXHGFCB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  78.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(4-nitro-phenyl)-piperazin-2-one 以100%的产率得到4-(4-氨基苯基)-2-哌嗪酮
  参考文献：
  名称：

  4-Aminothiazole derivatives, their preparation and their use as inhibitors of cyclin-dependent kinases

  摘要：

  公开号：

  EP1215208B1
• 作为产物：
  描述：

  2-哌嗪酮 、 对氟硝基苯 以63%的产率得到4-(4-nitro-phenyl)-piperazin-2-one
  参考文献：
  名称：

  4-Aminothiazole derivatives, their preparation and their use as inhibitors of cyclin-dependent kinases

  摘要：

  公开号：

  EP1215208B1

文献信息

• Compounds, pharmaceutical compositions, and methods for inhibiting cyclin-dependent kinases
  申请人：——

  公开号：US20030220326A1

  公开（公告）日：2003-11-27

  Pharmaceutical compositions containing effective amounts of CDK-inhibiting diaminothiazole compounds of the following formula (where R 1 and R 2 are as defined in the specification) or their salts, or prodrugs or active metabolites of such compounds or salts, are useful for treating disorders and diseases such as cancer: 1 In preferred embodiments, R 1 and R 2 are independently unsubstituted or substituted carbocyclic or heterocyclic aryl ring structures. Compounds where R 2 is ortho-substituted aryl are especially potent inhibitors of CDKs such as CDK4.

  含有以下公式中CDK抑制二氨基噻唑化合物的有效量的药物组合物（其中R1和R2如规范所定义）或其盐，或这些化合物或盐的前药或活性代谢物，可用于治疗癌症等疾病和疾病。在首选实施例中，R1和R2分别是未取代或取代的碳环或杂环芳香环结构。其中R2为邻位取代芳香族的化合物特别是CDKs如CDK4的有效抑制剂。
• Thienopyrazole derivative having PDE7 inhibitory activity
  申请人：Daiichi Sankyo Company, Limited

  公开号：US07932250B2

  公开（公告）日：2011-04-26

  To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I): [wherein, especially, R1 is a cyclohexyl, a cycloheptyl group or a tetrahydropyranyl group; R2 is methyl; R3 is a hydrogen atom; and R4 is a group: —CONR5R6 (in which any one of R5 and R6 is a hydrogen atom)].

  为了提供选择性抑制PDE 7的噻吩嘧啶衍生物，并因此增强细胞cAMP水平。因此，该化合物可用于治疗各种疾病，如过敏性疾病，炎症性疾病或免疫性疾病。该化合物是由以下式子（I）表示的噻吩嘧啶化合物：[其中，特别地，R1是环己基，环庚基或四氢吡喃基; R2是甲基; R3是氢原子; R4是一个基团：—CONR5R6（其中R5和R6中的任何一个是氢原子）]。
• Thienopyrazole Derivative Having PDE7 Inhibitory Activity
  申请人：Inoue Hidekazu

  公开号：US20090131413A1

  公开（公告）日：2009-05-21

  To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I): [wherein, especially, R 1 is a cyclohexyl, a cycloheptyl group or a tetrahydropyranyl group; R 2 is methyl; R 3 is a hydrogen atom; and R 4 is a group: —CONR 5 R 6 (in which any one of R 5 and R 6 is a hydrogen atom)].

  为了提供选择性抑制PDE 7的噻唑吡啶衍生物，从而增强细胞cAMP水平。因此，该化合物可用于治疗各种疾病，如过敏性疾病、炎症性疾病或免疫性疾病。该化合物是由以下式子(I)表示的噻唑吡啶化合物：[其中，特别地，R1是环己基、环庚基或四氢吡喃基；R2是甲基；R3是氢原子；R4是一个基团：—CONR5R6（其中R5和R6中的任何一个是氢原子）]。
• Thienopyrazole derivatives having PDE7 inhibitory activity
  申请人：Daiichi Sankyo Company, Limited

  公开号：EP2433943A1

  公开（公告）日：2012-03-28

  To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I): [wherein, especially, R1 is a cyclohexyl, a cycloheptyl group or a tetrahydropyranyl group; R2 is methyl; R3 is a hydrogen atom; and R4 is a group: -CONR5R6 (in which any one of R5 and R6 is a hydrogen atom)].

  提供选择性抑制 PDE 7 并因此提高细胞 cAMP 水平的噻吩并吡唑衍生物。因此，该化合物可用于治疗各种疾病，如过敏性疾病、炎症性疾病或免疫性疾病。该化合物是由下式（I）代表的噻吩并唑化合物： [其中，R1 特别是环己基、环庚基或四氢吡喃基；R2 是甲基；R3 是氢原子；R4 是基团：-CONR5R6（其中 R5 和 R6 中的任一个是氢原子）]。
• 4-AMINOTHIAZOLE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS INHIBITORS OF CYCLIN-DEPENDENT KINASES
  申请人：AGOURON PHARMACEUTICALS, INC.

  公开号：EP1056732A2

  公开（公告）日：2000-12-06