2-imino-3-methyl-5-phenyl-5-[3-(pyridin-3-yl)phenyl]imidazolidin-4-one | 856875-79-1

• 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: 2-imino-3-methyl-5-phenyl-5-[3-(pyridin-3-yl)phenyl]imidazolidin-4-one
• 英文别名: 2-amino-3-methyl-5-phenyl-5-(3-pyridin-3-ylphenyl)imidazol-4-one
• CAS: 856875-79-1
• 化学式: C₂₁H₁₈N₄O
• 分子量: 342.4
• InChiKey: PNSQCPQDRVOKMA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  71.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1-溴-3-(苯基乙炔基)苯 在 叔丁基过氧化氢 、 ammonium hydroxide 、 四(三苯基膦)钯 、 potassium carbonate 、 potassium hydroxide 、 palladium dichloride 作用下， 以 甲醇 、 水 、 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 0.17h， 生成 2-imino-3-methyl-5-phenyl-5-[3-(pyridin-3-yl)phenyl]imidazolidin-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

• [EN] HETEROCYCLIC ASPARTYL PROTEASE INHIBITORS<br/>[FR] INHIBITEURS DE PROTEASE ASPARTYLE HETEROCYCLIQUE
  申请人：SCHERING CORP

  公开号：WO2005058311A1

  公开（公告）日：2005-06-30

  Disclosed are compounds of the formula (I) or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases, and the methods of inhibiting of Human Immunodeficiency Virus, plasmepins, cathepsin D and protozoal enzymes. Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula (I) in combination with a cholinesterase inhibitor or a muscarinic antagonist.

  本发明揭示了公式（I）的化合物或其立体异构体，互变异构体或药物可接受的盐或溶剂。还揭示了抑制天冬氨酸蛋白酶的方法，特别是治疗心血管疾病、认知和神经退行性疾病的方法，以及抑制人类免疫缺陷病毒、贫血原虫酶、D蛋白酶和原虫酶的方法。还揭示了使用公式（I）的化合物与胆碱酯酶抑制剂或肌动药拮抗剂相结合治疗认知或神经退行性疾病的方法。
• Heterocyclic aspartyl protease inhibitors
  申请人：Zhu Zhaoning

  公开号：US20080200445A1

  公开（公告）日：2008-08-21

  Disclosed are compounds of the formula I or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein W is a bond, —C(═S)—, —S(O)—, —S(O) 2 —, —C(═O)—, —O—, —C(R 6 )(R 7 )—, —N(R 5 )— or —C(═N(R 5 ))—; X is —O—, —N(R 5 )— or —C(R 6 )(R 7 )—; provided that when X is —O—, U is not —O—, —S(O)—, —S(O) 2 —, —C(═O)— or —C(═NR 5 )—; U is a bond, —S(O)—, —S(O) 2 —, —C(O)—, —O—, —P(O)(OR 15 )—, —C(═NR 5 )—, —(C(R 6 )(R 7 )) b — or —N(R 5 )—; wherein b is 1 or 2; provided that when W is —S(O)—, —S(O) 2 —, —O—, or —N(R 5 )—, U is not —S(O)—, —S(O) 2 —, —O—, or —N(R 5 )—; provided that when X is —N(R 5 )— and W is —S(O)—, —S(O) 2 —, —O—, or —N(R 5 )—, then U is not a bond; and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are as defined in the specification; and pharmaceutical compositions comprising the compounds of formula 1. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases, and the methods of inhibiting of Human Immunodeficiency Virus, plasmepins, cathepsin D and protozoal enzymes. Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula I in combination with a cholinesterase inhibitor or a muscarinic m 1 agonist or m 2 antagonist.

  本发明涉及公式I的化合物或其立体异构体、互变异构体或药学上可接受的盐或溶剂，其中W是键，—C(═S)—，—S(O)—，—S(O)2—，—C(═O)—，—O—，—C(R6)(R7)—，—N(R5)—或—C(═N(R5))—；X是—O—，—N(R5)—或—C(R6)(R7)—；但当X为—O—时，U不是—O—，—S(O)—，—S(O)2—，—C(═O)—或—C(═NR5)—；U是键，—S(O)—，—S(O)2—，—C(O)—，—O—，—P(O)(OR15)—，—C(═NR5)—，—(C(R6)(R7))b—或—N(R5)—；其中b为1或2；但当W为—S(O)—，—S(O)2—，—O—或—N(R5)—时，U不是—S(O)—，—S(O)2—，—O—或—N(R5)—；当X为—N(R5)—且W为—S(O)—，—S(O)2—，—O—或—N(R5)—时，U不是键；R1、R2、R3、R4、R5、R6和R7如规范中所定义；以及包括公式1的化合物的药物组合物。本发明还涉及抑制天冬氨酸蛋白酶的方法，特别是治疗心血管疾病、认知和神经退行性疾病的方法，以及抑制人类免疫缺陷病毒、贫血原虫、D蛋白酶和原虫酶的方法。本发明还涉及使用公式I的化合物与胆碱酯酶抑制剂或肌动蛋白m1受体激动剂或m2受体拮抗剂相结合治疗认知或神经退行性疾病的方法。
• HETEROCYCLIC ASPARTYL PROTEASE INHIBITORS
  申请人：Zhu Zhaoning

  公开号：US20090258868A1

  公开（公告）日：2009-10-15

  Disclosed are compounds of the formula I or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein W is a bond, —C(═S)—, —S(O)—, —S(O) 2 —, —C(═O)—, —O—, —C(R 6 )(R 7 )—, —N(R 5 )— or —C(═N(R 5 ))—; X is —O—, —N(R 5 )— or —C(R 6 )(R 7 )—; provided that when X is —O—, U is not —O—, —S(O)—, —S(O) 2 —, —C(═O)— or —C(═NR 5 )—; U is a bond, —S(O)—, —S(O) 2 —, —C(O)—, —O—, —P(O)(OR 15 )—, —C(═NR 5 )—, —(C(R 6 )(R 7 )) b — or —N(R 5 )—; wherein b is 1 or 2; provided that when W is —S(O)—, —S(O) 2 —, —O—, or —N(R 5 )—, U is not —S(O)—, —S(O) 2 —, —O—, or —N(R 5 )—; provided that when X is —N(R 5 )— and W is —S(O)—, —S(O) 2 —, —O—, or —N(R 5 )—, then U is not a bond; and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are as defined in the specification; and pharmaceutical compositions comprising the compounds of formula I. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases, and the methods of inhibiting of Human Immunodeficiency Virus, plasmepins, cathepsin D and protozoal enzymes. Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula I in combination with a cholinesterase inhibitor or a muscarinic m 1 agonist or m 2 antagonist.

  本发明涉及公式I的化合物或其立体异构体，互变异构体，或其药学上可接受的盐或溶剂，其中W是键，—C(═S)—，—S(O)—，—S(O)2—，—C(═O)—，—O—，—C(R6)(R7)—，—N(R5)—或—C(═N(R5))—；X是—O—，—N(R5)—或—C(R6)(R7)—；前提是当X为—O—时，U不是—O—，—S(O)—，—S(O)2—，—C(═O)—或—C(═NR5)—；U是键，—S(O)—，—S(O)2—，—C(O)—，—O—，—P(O)(OR15)—，—C(═NR5)—，—(C(R6)(R7))b—或—N(R5)—；其中b为1或2；前提是当W为—S(O)—，—S(O)2—，—O—或—N(R5)—时，U不是—S(O)—，—S(O)2—，—O—或—N(R5)—；前提是当X为—N(R5)—，W为—S(O)—，—S(O)2—，—O—或—N(R5)—时，U不是键；以及R1，R2，R3，R4，R5，R6和R7如规范中所定义的；以及包括公式I的化合物的药物组合物。本发明还涉及抑制天冬氨酸蛋白酶的方法，特别是治疗心血管疾病、认知和神经退行性疾病的方法，以及抑制人类免疫缺陷病毒、质膜蛋白酶、D蛋白酶和原虫酶的方法。本发明还涉及使用公式I的化合物与胆碱酯酶抑制剂或肌动蛋白m1激动剂或m2拮抗剂相结合治疗认知或神经退行性疾病的方法。
• 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。
• Novel 2-Amino-Imidazole-4-One Compounds And Their Use In The Manufacture Of A Medicament To Be Used In The Treatment Of Cognitive Impairment, Alzheimer's Disease, Neurodegeneration And Dementia
  申请人：Albert Jeffrey

  公开号：US20090176850A1

  公开（公告）日：2009-07-09

  This invention relates to novel compounds having the structural formula I below and to their pharmaceutically acceptable salts, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.

  本发明涉及具有下面的结构式I的新化合物及其药学上可接受的盐、组合物和使用方法。这些新化合物可用于治疗或预防认知障碍、阿尔茨海默病、神经退行性疾病和痴呆症。