(R)-pyrrolidin-2-ylacetic acid ethyl ester hydrochloride | 1449137-41-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: (R)-pyrrolidin-2-ylacetic acid ethyl ester hydrochloride
• 英文别名: (R)-ethyl 2-(pyrrolidin-2-yl)acetate hydrochloride；(R)-pyrrolidin-2-yl-acetic acid ethyl ester hydrochloride；ethyl 2-[(2R)-pyrrolidin-2-yl]acetate;hydrochloride
• CAS: 1449137-41-0
• 化学式: C₈H₁₅NO₂*ClH
• 分子量: 193.674
• InChiKey: MNOIOSZMNYCGJQ-OGFXRTJISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.11
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  38.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (R)-pyrrolidin-2-ylacetic acid ethyl ester hydrochloride 、 1-((4-bromophenoxy)methyl)-2,4-dichlorobenzene 在 palladium diacetate 、 caesium carbonate 、 sodium hydroxide 、 2-(二叔丁基膦)联苯 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 16.0h， 生成 (R)-2-(1-(4-(2,4-dichlorobenzyloxy)phenyl)pyrrolidin-2-yl)acetic acid hydrochloride
  参考文献：
  名称：

  Discovery of Pyrrolidine-Containing GPR40 Agonists: Stereochemistry Effects a Change in Binding Mode

  摘要：

  A novel series of pyrrolidine-containing GPR40 agonists is described as a potential treatment for type 2 diabetes. The initial pyrrolidine hit was modified by moving the position of the carboxylic acid, a key pharmacophore for GPR40. Addition of a 4-cis-CF3 to the pyrrolidine improves the human GPR40 binding K-i and agonist efficacy. After further optimization, the discovery of a minor enantiomeric impurity with agonist activity led to the finding that enantiomers (R,R)-68 and (S,S)-68 have differential effects on the radioligand used for the binding assay, with (R,R)-68 potentiating the radioligand and (S,S)-68 displacing the radioligand. Compound (R,R)-68 activates both G(q)-coupled intracellular Ca2+ flux and G(s)-coupled cAMP accumulation. This signaling bias results in a dual mechanism of action for compound (R,R)-68, demonstrating glucose-dependent insulin and GLP-1 secretion in vitro. In vivo, compound (R,R)-68 significantly lowers plasma glucose levels in mice during an oral glucose challenge, encouraging further development of the series.

  DOI：

  10.1021/acs.jmedchem.6b01559
• 作为产物：
  描述：

  乙醇 、 (2R)-2-吡咯烷基乙酸盐酸盐(1:1) 在 盐酸 作用下， 以 水 为溶剂， 以200 mg的产率得到(R)-pyrrolidin-2-ylacetic acid ethyl ester hydrochloride
  参考文献：
  名称：

  [EN] FUSED PYRROLEDICARBOXAMIDES AND THEIR USE AS PHARMACEUTICALS
  [FR] PYRROLEDICARBOXAMIDES FUSIONNÉS ET LEUR UTILISATION EN TANT QUE PRODUITS PHARMACEUTIQUES

  摘要：

  本发明涉及公式（I）中的融合吡咯二羧酰胺，其中R1至R9、X、m和n如权利要求中所定义。公式（I）化合物是酸敏感钾通道TASK-1的抑制剂，适用于治疗TASK-1通道介导的疾病，如心律失常，特别是心房心律失常，如心房颤动或心房扑动，以及呼吸系统疾病，特别是与睡眠相关的呼吸系统疾病，如睡眠呼吸暂停症等。

  公开号：

  WO2013113860A1

文献信息

• [EN] FUSED PYRROLEDICARBOXAMIDES AND THEIR USE AS PHARMACEUTICALS<br/>[FR] PYRROLEDICARBOXAMIDES FUSIONNÉS ET LEUR UTILISATION EN TANT QUE PRODUITS PHARMACEUTIQUES
  申请人：SANOFI SA

  公开号：WO2013113860A1

  公开（公告）日：2013-08-08

  The present invention relates to fused pyrroledicarboxamides of the formula (I), in which R1 to R9, X, m and n are as defined in the claims. The compounds of the formula (I) are inhibitors of the acid-sensitive potassium channel TASK-1 and suitable for the treatment of TASK-1 channel-mediated diseases such as arrhythmias, in particular atrial arrhythmias like atrial fibrillation or atrial flutter, and respiratory disorders, in particular sleep-related respiratory disorders like sleep apnea, for example.

  本发明涉及公式（I）中的融合吡咯二羧酰胺，其中R1至R9、X、m和n如权利要求中所定义。公式（I）化合物是酸敏感钾通道TASK-1的抑制剂，适用于治疗TASK-1通道介导的疾病，如心律失常，特别是心房心律失常，如心房颤动或心房扑动，以及呼吸系统疾病，特别是与睡眠相关的呼吸系统疾病，如睡眠呼吸暂停症等。
• Fused Pyrroledicarboxamides and Their Use as Pharmaceuticals
  申请人：SANOFI

  公开号：US20150018342A1

  公开（公告）日：2015-01-15

  The present invention relates to fused pyrroledicarboxamides of the formula (I), in which R1 to R9, X, m and n are as defined in the claims. The compounds of the formula (I) are inhibitors of the acid-sensitive potassium channel TASK-1 and suitable for the treatment of TASK-1 channel-mediated diseases such as arrhythmias, in particular atrial arrhythmias like atrial fibrillation or atrial flutter, and respiratory disorders, in particular sleep-related respiratory disorders like sleep apnea, for example.

  本发明涉及式(I)的融合吡咯二甲酰胺，其中R1至R9、X、m和n如权利要求所定义。式(I)化合物是酸敏感钾通道TASK-1的抑制剂，适用于治疗TASK-1通道介导的疾病，如心律失常，特别是心房心律失常，如心房颤动或心房扑动，以及呼吸障碍，特别是睡眠相关呼吸障碍，如睡眠呼吸暂停等。
• Fused pyrroledicarboxamides and their use as pharmaceuticals
  申请人：SANOFI

  公开号：US09284333B2

  公开（公告）日：2016-03-15

  The present invention relates to fused pyrroledicarboxamides of the formula (I), in which R1 to R9, X, m and n are as defined in the claims. The compounds of the formula (I) are inhibitors of the acid-sensitive potassium channel TASK-1 and suitable for the treatment of TASK-1 channel-mediated diseases such as arrhythmias, in particular atrial arrhythmias like atrial fibrillation or atrial flutter, and respiratory disorders, in particular sleep-related respiratory disorders like sleep apnea, for example.

  本发明涉及式(I)的熔合吡咯二羧酰胺化合物，其中R1到R9，X，m和n如权利要求所述。式(I)化合物是酸敏感钾通道TASK-1的抑制剂，适用于治疗TASK-1通道介导的疾病，如心律失常，特别是房颤或房扑，以及呼吸系统疾病，特别是与睡眠有关的呼吸系统疾病，如睡眠呼吸暂停等。
• FUSED PYRROLEDICARBOXAMIDES AND THEIR USE AS PHARMACEUTICALS
  申请人：SANOFI

  公开号：EP2809669A1

  公开（公告）日：2014-12-10
• US9284333B2
  申请人：——

  公开号：US9284333B2

  公开（公告）日：2016-03-15