(1-Methylpiperidin-4-yl) 2-(4-chlorophenyl)-3-hydroxypropanoate

• 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: (1-Methylpiperidin-4-yl) 2-(4-chlorophenyl)-3-hydroxypropanoate
• 化学式: C₁₅H₂₀ClNO₃
• 分子量: 297.782
• InChiKey: SLMUFBLZNVZACF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  49.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-(4-chlorophenyl)-3-hydroxypropanoic acid 在 盐酸 、 氯化亚砜 、 乙酰氯 作用下， 反应 28.83h， 生成 (1-Methylpiperidin-4-yl) 2-(4-chlorophenyl)-3-hydroxypropanoate
  参考文献：
  名称：

  突触前胆碱能调节剂可作为有效的认知增强剂和止痛药。1.热带和2-苯基丙酸酯。

  摘要：

  先前的研究表明，（R）-（+）-hyscyamine具有镇痛活性，这是由于中央毒蕈碱自体受体拮抗后ACh释放增加所致。由于增强中央胆碱能传递可能对认知障碍有益，因此我们操纵了（R）-（+）-水苏胺，合成了几种热带和2-苯基丙酸衍生物，目的是获得能够增加ACh释放的药物因此具有镇痛和促智作用。结果表明，几种新化合物确实是有效的镇痛药（镇痛作用与吗啡相当），并且最有效的一种（（+/-）-19，PG9）也具有显着的认知增强特性。

  DOI：

  10.1021/jm00037a022

文献信息

• Presynaptic Cholinergic Modulators as Potent Cognition Enhancers and Analgesic Drugs. 1. Tropic and 2-Phenylpropionic Acid Esters
  作者：Fulvio Gualtieri、Gabriele Conti、Silvia Dei、Maria Paola Giovannoni、Francesca Nannucci、Maria Novella Romanelli、Serena Scapecchi、Elisabetta Teodori、Luisa Fanfani、Carla Ghelardini、Alberto Giotti、Alessandro Bartolini

  DOI：10.1021/jm00037a022

  日期：1994.5

  of obtaining drugs which are able to increase ACh release and consequently to show analgesic and nootropic activities. The results showed that several new compounds are indeed potent analgesics (with an analgesic efficacy comparable to that of morphine) and that the most potent one ((+/-)-19, PG9) also has remarkable cognition-enhancing properties. Our study confirmed that the mechanism of action involves

  先前的研究表明，（R）-（+）-hyscyamine具有镇痛活性，这是由于中央毒蕈碱自体受体拮抗后ACh释放增加所致。由于增强中央胆碱能传递可能对认知障碍有益，因此我们操纵了（R）-（+）-水苏胺，合成了几种热带和2-苯基丙酸衍生物，目的是获得能够增加ACh释放的药物因此具有镇痛和促智作用。结果表明，几种新化合物确实是有效的镇痛药（镇痛作用与吗啡相当），并且最有效的一种（（+/-）-19，PG9）也具有显着的认知增强特性。
• Differential analgesic activity of the enantiomers of atropine derivatives does not correlate with their muscarinic subtype selectivity
  作者：S Dei、A Bartolini、C Bellucci、C Ghelardini、F Gualtieri、D Manetti、M.N. Romanelli、S Scapecchi、E Teodori

  DOI：10.1016/s0223-5234(97)83285-0

  日期：1997.7

  The enantiomers of several tropic and p-substituted tropic acid esters related to atropine obtained by esterification under non-racemizing conditions after resolution of the corresponding racemic acids [(+)- and (-)-18, (+)- and (-)-19] are reported. They were tested in vitro on muscarinic subtype receptors and in vivo for their analgesic activity on mice. As in the case of the lead compound, R-(+)-hyoscyamine, these substances show enantioselectivity in analgesic tests, the eutomers being the R-(+) or R-(+)-p-substituted tropic acid derivatives. However, this property, which is a consequence of increased central release of ACh, seems unrelated to muscarinic subtype selectivity insofar as the compounds are unable to discriminate muscarinic subtype receptors. A possible explanation of these results which does not involve subtype selectivity is proposed, based on the recently developed concept of inverse agonism.