ethyl 2-((tert-butoxycarbonyl)amino)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate | 1190391-82-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: ethyl 2-((tert-butoxycarbonyl)amino)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate
• 英文别名: ethyl 2-[(tert-butoxycarbonyl)amino]-5,6-dihydro-4H-cyclopenta[α][1,3]thiazole-4-carboxylate；ethyl 2-[(tert-butoxycarbonyl)amino]-5,6-dihydro-4H-cyclopenta[d][1,3]thiazole-4-carboxylate；ethyl 2-[(2-methylpropan-2-yl)oxycarbonylamino]-5,6-dihydro-4H-cyclopenta[d][1,3]thiazole-4-carboxylate
• CAS: 1190391-82-2
• 化学式: C₁₄H₂₀N₂O₄S
• 分子量: 312.39
• InChiKey: GTGNPQBUNBUGQF-UHFFFAOYSA-N

物化性质

• 密度：
  1.278±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  106
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  ethyl 2-((tert-butoxycarbonyl)amino)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate 在 水 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三氟乙酸 、 lithium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 (S)-2-amino-N-(4-(((2S,5R)-5-((R)-hydroxy(phenyl)methyl)pyrrolidin-2-yl)methyl)phenyl)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide
  参考文献：
  名称：

  Design, Synthesis, and Evaluation of Conformationally Restricted Acetanilides as Potent and Selective β₃Adrenergic Receptor Agonists for the Treatment of Overactive Bladder

  摘要：

  A series of conformationally restricted acetanilides were synthesized and evaluated as beta(3)-adrenergic receptor agonists (beta(3)-AR) for the treatment of overactive bladder (OAB). Optimization studies identified a five-membered ring as the preferred conformational lock of the acetanilide. Further optimization of both the aromatic and thiazole regions led to compounds such as 19 and 29, which have a good balance of potency and selectivity. These compounds have significantly reduced intrinsic clearance compared to our initial series of pyridylethanolamine beta(3)-AR agonists and thus have improved unbound drug exposures. Both analogues demonstrated dose dependent beta(3)-AR mediated responses in a rat bladder hyperactivity model.

  DOI：

  10.1021/jm4017224
• 作为产物：
  描述：

  3-溴-2-氧代环戊烷-1-羧酸乙酯 在 4-二甲氨基吡啶 、 三乙胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 生成 ethyl 2-((tert-butoxycarbonyl)amino)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate
  参考文献：
  名称：

  Design, Synthesis, and Evaluation of Conformationally Restricted Acetanilides as Potent and Selective β₃Adrenergic Receptor Agonists for the Treatment of Overactive Bladder

  摘要：

  A series of conformationally restricted acetanilides were synthesized and evaluated as beta(3)-adrenergic receptor agonists (beta(3)-AR) for the treatment of overactive bladder (OAB). Optimization studies identified a five-membered ring as the preferred conformational lock of the acetanilide. Further optimization of both the aromatic and thiazole regions led to compounds such as 19 and 29, which have a good balance of potency and selectivity. These compounds have significantly reduced intrinsic clearance compared to our initial series of pyridylethanolamine beta(3)-AR agonists and thus have improved unbound drug exposures. Both analogues demonstrated dose dependent beta(3)-AR mediated responses in a rat bladder hyperactivity model.

  DOI：

  10.1021/jm4017224

文献信息

• [EN] COMBINATION THERAPY USING A BETA 3 ADRENERGIC RECEPTOR AGONIST AND AN ANTIMUSCARINIC AGENT<br/>[FR] POLYTHÉRAPIE UTILISANT UN AGONISTE DES RÉCEPTEURS ADRÉNERGIQUES BÊTA-3 ET UN AGENT ANTIMUSCARINIQUE
  申请人：MERCK SHARP & DOHME

  公开号：WO2011043942A1

  公开（公告）日：2011-04-14

  Described herein is an improved method of treating overactive bladder, wherein the method comprises administering to a patient in need thereof a beta 3 adrenergic receptor agonist, an antimuscarinic agent, and an optional selective M2 antagonist. Such combination therapy provides improved efficacy and/or reduced side effects.

  本文描述了一种改进的治疗过度活跃膀胱的方法，其中该方法包括向需要的患者施用β3肾上腺能受体激动剂、抗胆碱药物和可选的选择性M2拮抗剂。这种联合疗法提供了改善的疗效和/或减少的副作用。
• [EN] HYDROXYMETHYL PYRROLIDINES AS BETA 3 ADRENERGIC RECEPTOR AGONISTS<br/>[FR] HYDROXYMÉTHYLPYRROLIDINES EN TANT QU'AGONISTES DE RÉCEPTEUR BÊTA-3-ADRÉNERGIQUE
  申请人：MERCK & CO INC

  公开号：WO2009123870A1

  公开（公告）日：2009-10-08

  The present invention provides compounds of Formula I, pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.

  本发明提供了式I的化合物，其药物组成物以及使用该化合物在治疗或预防由β3-肾上腺素受体激活介导的疾病的方法。
• HYDROXYMETHYL PYRROLIDINES AS BETA 3 ADRENERGIC RECEPTOR AGONISTS
  申请人：Berger Richard

  公开号：US20090253705A1

  公开（公告）日：2009-10-08

  The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.

  本发明提供了式(I)的化合物，其药物组成物以及使用该化合物在治疗或预防由β3-肾上腺素受体激活介导的疾病的方法。
• [EN] HYDROXYMETHYL PYRROLIDINES AS BETA 3 ADRENERGIC RECEPTOR AGONISTS<br/>[FR] HYDROXYMÉTHYL PYRROLIDINES EN TANT QU'AGONISTES DE RÉCEPTEUR BÊTA 3 ADRÉNERGIQUE
  申请人：MERCK & CO INC

  公开号：WO2009124167A1

  公开（公告）日：2009-10-08

  The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.

  本发明提供了化合物(I)、其制药组合物以及使用它们治疗或预防由β3肾上腺素能受体激活介导的疾病的方法。
• COMBINATION THERAPY USING A BETA 3 ADRENERGIC RECEPTOR AGONISTS AND AN ANTIMUSCARINIC AGENT
  申请人：Edmondson Scott D.

  公开号：US20120202819A1

  公开（公告）日：2012-08-09

  Described herein is an improved method of treating overactive bladder, wherein the method comprises administering to a patient in need thereof a beta 3 adrenergic receptor agonist, an antimuscarinic agent, and an optional selective M 2 antagonist. Such combination therapy provides improved efficacy and/or reduced side effects.

  本文描述了一种改进的治疗过度活跃膀胱的方法，其中该方法包括向需要治疗的患者施用β3肾上腺素能受体激动剂、抗胆碱药物和可选的选择性M2拮抗剂。这种联合治疗提供了更好的疗效和/或减少了副作用。