6-amino-1H-cinnolin-4-one | 854897-28-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 6-amino-1H-cinnolin-4-one
• 英文别名: 6-Amino-1H-cinnolin-4-on；6-Aminocinnolin-4-ol；6-amino-1H-cinnolin-4-one
• CAS: 854897-28-2
• 化学式: C₈H₇N₃O
• mdl: MFCD18801128
• 分子量: 161.163
• InChiKey: OBRLCWKNRMVRQQ-UHFFFAOYSA-N

物化性质

• 熔点：
  269-270 °C
• 沸点：
  449.4±48.0 °C(Predicted)
• 密度：
  1.455±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  67.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  6-amino-1H-cinnolin-4-one 、 间甲基苯甲酰氯 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 生成
  参考文献：
  名称：

  Cinnoline derivatives as human neutrophil elastase inhibitors

  摘要：

  Compounds that can effectively inhibit the proteolytic activity of human neutrophil elastase (HNE) represent promising therapeutics for treatment of inflammatory diseases. We present here the synthesis, structure-activity relationship analysis, and biological evaluation of a new series of HNE inhibitors with a cinnoline scaffold. These compounds exhibited HNE inhibitory activity but had lower potency compared to N-benzoylindazoles previously reported by us. On the other hand, they exhibited increased stability in aqueous solution. The most potent compound, 18a, had a good balance between HNE inhibitory activity (IC50 value = 56 nM) and chemical stability (t(1/2) = 114 min). Analysis of reaction kinetics revealed that these cinnoline derivatives were reversible competitive inhibitors of HNE. Furthermore, molecular docking studies of the active products into the HNE binding site revealed two types of HNE inhibitors: molecules with cinnolin-4(1H)-one scaffold, which were attacked by the HNE Ser195 hydroxyl group at the amido moiety, and cinnoline derivatives containing an ester function at C-4, which is the point of attack of Ser195.

  DOI：

  10.3109/14756366.2015.1057718
• 作为产物：
  描述：

  2-硝基苯基丙炔酸 在 硫酸 、 水 、 硝酸 、 铁粉 、 iron(II) sulfate 、 溶剂黄146 作用下， 生成 6-amino-1H-cinnolin-4-one
  参考文献：
  名称：

  131. Cinnolines。第三部分 里希特反应

  摘要：

  DOI：

  10.1039/jr9450000512

文献信息

• TRICYCLIC INHIBITORS OF KINASES
  申请人：Tong Yunsong

  公开号：US20120220572A1

  公开（公告）日：2012-08-30

  The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts, wherein X, Y, Z, R 3 and R 4 are defined in the description. The present invention relates also to compositions containing said compounds which are useful for inhibiting kinases such as wee-1 and methods of treating diseases such as cancer.

  本发明涉及式(I)的化合物或药用可接受的盐，其中X、Y、Z、R3和R4在描述中有定义。本发明还涉及含有上述化合物的组合物，用于抑制wee-1等激酶，并治疗癌症等疾病的方法。
• CINNOLINES. I. SYNTHESIS OF AMINOACETOPHENONES AND AMINOPROPIOPHENONES¹
  作者：NELSON J. LEONARD、SAMUEL N. BOYD

  DOI：10.1021/jo01174a018

  日期：1946.7
• US8710065B2
  申请人：——

  公开号：US8710065B2

  公开（公告）日：2014-04-29
• [EN] TRICYCLIC INHIBITORS OF KINASES<br/>[FR] INHIBITEURS TRICYCLIQUES DE KINASES
  申请人：ABBOTT LAB

  公开号：WO2012161812A1

  公开（公告）日：2012-11-29

  The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts, ( l ) wherein X, Y, Z, R3 and R4 are defined in the description. The present invention relates also to compositions containing said compounds which are useful for inhibiting kinases such as wee-1 and methods of treating diseases such as cancer.