5,5-bis(4-chlorophenyl)-3-cyclohexyl-2-iminoimidazolidin-4-one | 1505452-96-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 5,5-bis(4-chlorophenyl)-3-cyclohexyl-2-iminoimidazolidin-4-one
• 英文别名: 2-Amino-5,5-bis(4-chlorophenyl)-3-cyclohexylimidazol-4-one；2-amino-5,5-bis(4-chlorophenyl)-3-cyclohexylimidazol-4-one
• CAS: 1505452-96-9
• 化学式: C₂₁H₂₁Cl₂N₃O
• 分子量: 402.323
• InChiKey: PTVNPWFICHFZSN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  27
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  58.7
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  N-(cyclohexylcarbamothioyl)benzamide 在 叔丁基过氧化氢 、 ammonium hydroxide 、 potassium carbonate 、 potassium hydroxide 作用下， 以 甲醇 、 乙醇 、 水 、 二甲基亚砜 为溶剂， 反应 4.17h， 生成 5,5-bis(4-chlorophenyl)-3-cyclohexyl-2-iminoimidazolidin-4-one
  参考文献：
  名称：

  Evaluation of Aminohydantoins as a Novel Class of Antimalarial Agents

  摘要：

  Given the threat of drug resistance, there is an acute need for new classes of antimalarial agents that act via a unique mechanism of action relative to currently used drugs. We have identified a set of druglike compounds within the Tres Cantos Anti-Malarial Set (TCAMS) which likely act via inhibition of a Plasmodium aspartic protease. Structure-activity relationship analysis and optimization of these aminohydantoins demonstrate that these compounds are potent nanomolar inhibitors of the Plasmodium aspartic proteases PM-II and PM-IV and likely one or more other Plasmodium aspartic proteases. Incorporation of a bulky group, such as a cyclohexyl group, on the aminohydantion N-3 position gives enhanced antimalarial potency while reducing inhibition of human aspartic proteases such as BACE. We have identified compound 8p (CWHM-117) as a promising lead for optimization as an antimalarial drug with a low molecular weight, modest lipophilicity, oral bioavailability, and in vivo antimalarial activity in mice.

  DOI：

  10.1021/ml400412x

文献信息

• CO₂-assisted synthesis of non-symmetric α-diketones directly from aldehydes<i>via</i>C–C bond formation
  作者：Pradipbhai Hirapara、Daniel Riemer、Nabanita Hazra、Jignesh Gajera、Markus Finger、Shoubhik Das

  DOI：10.1039/c7gc02425h

  日期：——

  CO2-assisted various symmetric and non-symmetric α-diketones have been synthesized directly from the corresponding aldehydes using transition metal-free catalysts. This method can even be applied to synthesize pharmaceuticals directly from aldehydes. The crucial role of CO2 has been investigated in detail and the mechanism is proposed on the basis of experiments and DFT calculations.

  已使用无过渡金属的催化剂直接从相应的醛中合成了CO 2辅助的各种对称和非对称α-二酮。该方法甚至可以直接用于从醛合成药物。详细研究了CO 2的关键作用，并在实验和DFT计算的基础上提出了机理。
• COMPOSITIONS AND METHODS FOR THE TREATMENT OF MALARIA
  申请人：Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences

  公开号：US20140296532A1

  公开（公告）日：2014-10-02

  The present invention provides aminohydantoin anti-malarial agents. In some embodiments, these agents have the property of functions of targeting malarial aspartic proteases while at the same time having low activity against human BACE. Methods of employing such agents are also provided.

  本发明提供了氨基咪唑啉类抗疟疾药物。在某些实施例中，这些药物具有靶向疟疾天冬氨酸蛋白酶的功能特性，同时对人类β-淀粉样蛋白前体酶的活性较低。本发明还提供了使用这些药物的方法。
• US9353089B2
  申请人：——

  公开号：US9353089B2

  公开（公告）日：2016-05-31
• [EN] COMPOSITIONS AND METHODS FOR THE TREATMENT OF MALARIA<br/>[FR] COMPOSITIONS ET MÉTHODES DE TRAITEMENT DE LA MALARIA
  申请人：UNIV SAINT LOUIS

  公开号：WO2014160775A1

  公开（公告）日：2014-10-02

  The present invention provides aminohydantoin anti-malarial agents. In some embodiments, these agents have the property of functions of targeting malarial aspartic proteases while at the same time having low activity against human BACE. Methods of employing such agents are also provided.