(E)-N-(N-(3-chloro-5-(3-methoxyprop-1-en-1-yl)benzyl)carbamimidoyl)-3-(4-methoxyphenyl)-5-methylisoxazole-4-carboxamide | 917386-13-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: (E)-N-(N-(3-chloro-5-(3-methoxyprop-1-en-1-yl)benzyl)carbamimidoyl)-3-(4-methoxyphenyl)-5-methylisoxazole-4-carboxamide
• 英文别名: N-(amino(3-chloro-5-((E)-3-methoxyprop-1-enyl)benzylamino)-methylene)-3-(4-methoxyphenyl)-5-methylisoxazole-4-carboxamide
• CAS: 917386-13-1
• 化学式: C₂₄H₂₅ClN₄O₄
• 分子量: 468.9
• InChiKey: FEXVNFBCAHQKFG-SNAWJCMRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  33
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  反-3-甲氧基-1-丙烯基硼酸频哪醇酯 、 N-[N'-[(3-bromo-5-chlorophenyl)methyl]carbamimidoyl]-3-(4-methoxyphenyl)-5-methyl-1,2-oxazole-4-carboxamide 在 potassium phosphate 、 四(三苯基膦)钯 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 15.0h， 以33%的产率得到(E)-N-(N-(3-chloro-5-(3-methoxyprop-1-en-1-yl)benzyl)carbamimidoyl)-3-(4-methoxyphenyl)-5-methylisoxazole-4-carboxamide
  参考文献：
  名称：

  Acyl Guanidine Inhibitors of β-Secretase (BACE-1): Optimization of a Micromolar Hit to a Nanomolar Lead via Iterative Solid- and Solution-Phase Library Synthesis

  摘要：

  This report describes the discovery and optimizition of a BACE-1 inhibitor series containing an unusual acyl guanidine chemotype that was originally synthesized as part of a 6041-membered solid-phase library. The synthesis of multiple follow-up solid- and solution-phase libraries facilitated the optimization of the original micromolar hit into a single-digit nanomolar BACE-1 inhibitor in both radioligand binding and cell-based functional assay formats. The X-ray structure of representative inhibitors bound to BACE-1 revealed a number of key ligand:protein interactions, including a hydrogen bond between the side chain amide of flap residue Gln73 and the acyl guanidine carbonyl group, and a cation-pi interaction between Arg235 and the isothiazole 4-methoxyphenyl substituent. Following subcutaneous administration in rats, an acyl guanidine inhibitor with single-digit nanomolar activity in cells afforded good plasma exposures and a dose-dependent reduction in plasma A beta levels, but poor brain exposure was observed (likely due to Pgp-mediated efflux), and significant reductions in brain A beta levels were not obtained.

  DOI：

  10.1021/jm300931y

文献信息

• Aminoacetamide acyl guanidines as beta-secretase inhibitors
  申请人：Gerritz Samuel

  公开号：US20060287287A1

  公开（公告）日：2006-12-21

  There is provided a series of substituted acyl guanidines of Formula (Ik) or a stereoisomer; or a pharmaceutically acceptable salt thereof, wherein R 2 , R 3 , R 4 , R 5 , R 25 , R 26 and R 27 as defined herein, their pharmaceutical compositions and methods of use. These compounds inhibit the processing of amyloid precursor protein (APP) by β-secretase and, more specifically, inhibit the production of Aβ-peptide. The present disclosure is directed to compounds useful in the treatment of neurological disorders related to β-amyloid production, such as Alzheimer's disease and other conditions affected by anti-amyloid activity.

  提供了一系列的取代酰基胍类化合物，符合以下化学式（Ik）或其立体异构体；或其药学上可接受的盐，其中R2、R3、R4、R5、R25、R26和R27如本文所定义，它们的药物组合物和使用方法。这些化合物抑制β-分泌酶对淀粉样前体蛋白（APP）的加工，更具体地说，抑制Aβ肽的产生。本公开涉及对β-淀粉样蛋白产生相关的神经疾病的治疗有用的化合物，如阿尔茨海默氏病和其他受抗淀粉样活性影响的病症。
• Aminoacetamide acyl guanidines as β-secretase inhibitors
  申请人：Bristol-Myers Squibb Company

  公开号：US07273882B2

  公开（公告）日：2007-09-25

  There is provided a series of substituted acyl guanidines of Formula (Ik) or a stereoisomer; or a pharmaceutically acceptable salt thereof, wherein R2, R3, R4, R5, R25, R26 and R27 as defined herein, their pharmaceutical compositions and methods of use. These compounds inhibit the processing of amyloid precursor protein (APP) by β-secretase and, more specifically, inhibit the production of Aβ-peptide. The present disclosure is directed to compounds useful in the treatment of neurological disorders related to β-amyloid production, such as Alzheimer's disease and other conditions affected by anti-amyloid activity.

  提供一系列经过取代的酰基胍化合物，其化学式为（Ik）或其立体异构体；或其药学上可接受的盐，其中R2、R3、R4、R5、R25、R26和R27的定义如本文所述，以及它们的药物组合物和使用方法。这些化合物抑制β-分泌酶对淀粉样前体蛋白（APP）的加工，更具体地抑制Aβ-肽的产生。本公开涉及的化合物可用于治疗与β-淀粉样蛋白产生有关的神经疾病，例如阿尔茨海默病和受抗淀粉样蛋白活性影响的其他疾病。
• Acyl guanidines as beta-secretase inhibitors
  申请人：Gerritz Samuel

  公开号：US20070015754A1

  公开（公告）日：2007-01-18

  There is provided a series of substituted acyl guanidines of Formula (I) or a stereoisomer; or a pharmaceutically acceptable salt thereof, wherein R 1 , R 2 , R 3 , R 4 and R 5 as defined herein, their pharmaceutical compositions and methods of use. These compounds inhibit the processing of amyloid precursor protein (APP) by β-secretase and, more specifically, inhibit the production of Aβ-peptide. The present disclosure is directed to compounds useful in the treatment of neurological disorders related to β-amyloid production, such as Alzheimer's disease and other conditions affected by anti-amyloid activity.

  提供了一系列的取代酰基鸟氨酸化合物（I）或其立体异构体；或其药学上可接受的盐，其中R1、R2、R3、R4和R5如本文所定义，以及它们的药物组合物和使用方法。这些化合物抑制β-分泌酶对淀粉样前体蛋白（APP）的加工，更具体地抑制Aβ-肽的产生。本公开涉及用于治疗与β-淀粉样蛋白产生有关的神经系统疾病，例如阿尔茨海默病和其他受抗淀粉样蛋白活性影响的疾病的化合物。
• US7273882B2
  申请人：——

  公开号：US7273882B2

  公开（公告）日：2007-09-25
• US7612069B2
  申请人：——

  公开号：US7612069B2

  公开（公告）日：2009-11-03