1-Ethoxycarbonyl-4-(1,3-dihydro-7-methyl-2H-benzimidazol-2-on-1-yl)piperidine | 356072-53-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 1-Ethoxycarbonyl-4-(1,3-dihydro-7-methyl-2H-benzimidazol-2-on-1-yl)piperidine
• 英文别名: ethyl 4-(7-methyl-2-oxo-3H-benzimidazol-1-yl)piperidine-1-carboxylate
• CAS: 356072-53-2
• 化学式: C₁₆H₂₁N₃O₃
• 分子量: 303.361
• InChiKey: CDFDUMIRXKVRAP-UHFFFAOYSA-N

物化性质

• 密度：
  1.244±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  61.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-Ethoxycarbonyl-4-(1,3-dihydro-7-methyl-2H-benzimidazol-2-on-1-yl)piperidine 在 sodium hydroxide 作用下， 以 乙醇 为溶剂， 生成 7-methyl-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one
  参考文献：
  名称：

  Discovery and SAR studies of a novel series of noncovalent cathepsin S inhibitors

  摘要：

  A novel series of competitive, reversible cathepsin S (Cats) inhibitors was discovered and optimized. The 4-(2-keto-1-benzimidazolinyl)-piperidin-1-yl moiety was found to be an effective replacement for the 4-arylpiperazin-1-yl group found in our earlier series of Cats inhibitors. This replacement imparted improved PK properties as well as decreased off-target activity. Optimization of the ketobenzimidazole moiety led to the discovery of the lead compound JNJ 10329670, which represents a novel class of selective, noncovalent, reversible, and orally bioavailable inhibitors of cathepsin S. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.01.045
• 作为产物：
  描述：

  1-Ethoxycarbonyl-4-[(2-methyl-6-nitrophenyl)amino]piperidine 在 platinum on activated charcoal 甲酸铵 、 三乙胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 1-Ethoxycarbonyl-4-(1,3-dihydro-7-methyl-2H-benzimidazol-2-on-1-yl)piperidine
  参考文献：
  名称：

  Discovery and SAR studies of a novel series of noncovalent cathepsin S inhibitors

  摘要：

  A novel series of competitive, reversible cathepsin S (Cats) inhibitors was discovered and optimized. The 4-(2-keto-1-benzimidazolinyl)-piperidin-1-yl moiety was found to be an effective replacement for the 4-arylpiperazin-1-yl group found in our earlier series of Cats inhibitors. This replacement imparted improved PK properties as well as decreased off-target activity. Optimization of the ketobenzimidazole moiety led to the discovery of the lead compound JNJ 10329670, which represents a novel class of selective, noncovalent, reversible, and orally bioavailable inhibitors of cathepsin S. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.01.045

文献信息

• Phenoxyalkylamine derivatives useful as opioid receptor agonists
  申请人：——

  公开号：US20030171370A1

  公开（公告）日：2003-09-11

  A medicament useful for preventive and/or therapeutic treatment of nerve system diseases which comprises, as an active ingredient, a compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof: 1 wherein, X represents a group represented by the following general formula (II), (III), (IV), (V), or (VI), 2 “A” represents a saturated or unsaturated 3- to 6-membered carbocyclic group and the like, “B” represents CH 2 and the like, “n” represents 0 to 2, R 1 represents a hydrogen atom, a halogen atom and the like, R 2 , R 3 , and R 7 to R 14 represent a hydrogen atom, a lower alkyl group which may be substituted and the like, R 4 represents a hydrogen atom, a lower alkyl group which may be substituted and the like, R 5 represents a hydrogen atom, a halogen atom and the like, R 6 represents a saturated or unsaturated monocyclic or bicyclic carbocyclic group and the like, and R 5 and R 6 , R 7 and R 8 , R 9 and R 10 , or R 11 and R 12 may bind to each other to form a cyclic structure.

  一种用于预防和/或治疗神经系统疾病的药物，其活性成分为以下通用式（I）或其药理学可接受的盐所代表的化合物： 其中，X代表以下通用式（II）、（III）、（IV）、（V）或（VI）所代表的基团，“A”代表饱和或不饱和的3-至6-成员碳环基团等，“B”代表CH2等，“n”代表0至2，R1代表氢原子、卤素原子等，R2、R3和R7至R14代表氢原子、可能被取代的较低烷基基团等，R4代表氢原子、可能被取代的较低烷基基团等，R5代表氢原子、卤素原子等，R6代表饱和或不饱和的单环或双环碳环基团等，且R5和R6、R7和R8、R9和R10，或R11和R12可以结合在一起形成环状结构。
• Phenoxyalkylamine derivatives useful as opioid delta receptor ligands
  申请人：Tsushima Masaki

  公开号：US20050148583A1

  公开（公告）日：2005-07-07

  A medicament useful for preventive and/or therapeutic treatment of nerve system diseases which comprises, as an active ingredient, a compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof: wherein, X represents a group represented by the following general formula (II), (III), (IV), (V), or (VI), “A” represents a saturated or unsaturated 3- to 6-membered carbocyclic group and the like, “B” represents CH 2 and the like, “n” represents 0 to 2, R 1 represents a hydrogen atom, a halogen atom and the like, R 2 , R 3 , and R 7 to R 14 represent a hydrogen atom, a lower alkyl group which may be substituted and the like, R 4 represents a hydrogen atom, a lower alkyl group which may be substituted and the like, R 5 represents a hydrogen atom, a halogen atom and the like, R 6 represents a saturated or unsaturated monocyclic or bicyclic carbocyclic group and the like, and R 5 and R 6 , R 7 and R 8 , R 9 and R 10 , or R 11 and R 12 may bind to each other to form a cyclic structure.

  一种用于神经系统疾病的预防和/或治疗的药物，其包括以下通式（I）所表示的化合物或其药学上可接受的盐作为活性成分： 其中，X代表以下通式（II），（III），（IV），（V）或（VI）所表示的基团，“A”代表饱和或不饱和的3-至6-成员的碳环基团等，“B”代表CH2等，“n”代表0至2，“R1”代表氢原子，卤原子等，“R2”，“R3”和“R7”至“R14”代表氢原子，可被取代的较低烷基基团等，“R4”代表氢原子，可被取代的较低烷基基团等，“R5”代表氢原子，卤原子等，“R6”代表饱和或不饱和的单环或双环碳环基团等，“R5”和“R6”，“R7”和“R8”，“R9”和“R10”，或“R11”和“R12”可以结合在一起形成环状结构。
• Phenoxyalkylamine derivatives useful as opioid δ receptor agonists
  申请人：Tsushima Masaki

  公开号：US06916822B2

  公开（公告）日：2005-07-12

  A medicament useful for preventive and/or therapeutic treatment of nerve system diseases which comprises, as an active ingredient, a compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof: wherein, X represents a group represented by the following general formula (II), (III), (IV), (V), or (VI), “A” represents a saturated or unsaturated 3- to 6-membered carbocyclic group and the like, “B” represents CH 2 and the like, “n” represents 0 to 2, R 1 represents a hydrogen atom, a halogen atom and the like, R 2 , R 3 , and R 7 to R 14 represent a hydrogen atom, a lower alkyl group which may be substituted and the like, R 4 represents a hydrogen atom, a lower alkyl group which may be substituted and the like, R 5 represents a hydrogen atom, a halogen atom and the like, R 6 represents a saturated or unsaturated monocyclic or bicyclic carbocyclic group and the like, and R 5 and R 6 , R 7 and R 8 , R 9 and R 10 , or R 11 and R 12 may bind to each other to form a cyclic structure.

  一种用于预防和/或治疗神经系统疾病的药物，其包含以下通式（I）或其药学上可接受的盐作为活性成分的化合物： 其中，X表示以下通式（II）、（III）、（IV）、（V）或（VI）表示的基团，“A”表示饱和或不饱和的3-至6-成员的碳环基团等，“B”表示CH2等，“n”表示0至2，R1表示氢原子、卤原子等，R2、R3和R7至R14表示氢原子、可被取代的较低烷基基团等，R4表示氢原子、可被取代的较低烷基基团等，R5表示氢原子、卤原子等，R6表示饱和或不饱和的单环或双环碳环基团等，并且R5和R6、R7和R8、R9和R10或R11和R12可以结合在一起形成环状结构。
• Benzodiazepine calcitonin gene-related peptide (CGRP) receptor antagonists: Optimization of the 4-substituted piperidine
  作者：Christopher S. Burgey、Craig A. Stump、Diem N. Nguyen、James Z. Deng、Amy G. Quigley、Beth R. Norton、Ian M. Bell、Scott D. Mosser、Christopher A. Salvatore、Ruth Z. Rutledge、Stefanie A. Kane、Kenneth S. Koblan、Joseph P. Vacca、Samuel L. Graham、Theresa M. Williams

  DOI：10.1016/j.bmcl.2006.07.044

  日期：2006.10

  In our continuing effort to identify CGRP receptor antagonists for the acute treatment of migraine, we have undertaken a study to evaluate alternative 4-substituted piperidines to the lead dihydroquinazolinone 1. In this regard, we have identified the piperidinyl-azabenzimidazolone and phenylimidazolinone structures which, when incorporated into the benzodiazepine core, afford potent CGRP receptor antagonists (e.g., 18 and 29). These studies produced a potent analog (18) which overcomes the instability issues associated with the lead structure 1. A general pharmacophore for the 4-substituted piperidine component of these CGRP receptor antagonists is also presented. (c) 2006 Elsevier Ltd. All rights reserved.
• PHENOXYALKYLAMINE DERIVATIVES USEFUL AS OPIOID DELTA RECEPTOR AGONISTS
  申请人：Meiji Seika Kaisha, Ltd.

  公开号：EP1256575B1

  公开（公告）日：2005-08-17