具有混合KOR/MOR活动的元替代N-cyclopropylmethyl-nornepenthones的结构-活性关系分析
Siyuan Tang1, Shuyang Hu2, Lijing Feng3
1Department of Medicinal Chemistry, School of Pharmacy, Fudan University, No. 826 Zhangheng Road, Shanghai, 201203, China; School of Physical Science and Technology, ShanghaiTech University, No. 393 Huaxiazhong Road, Shanghai, 201210, China.
新的双作用卡帕阿片类受体 (KOR) 和阿片类受体 (MOR) 调节器在治疗物质使用障碍 (SUD) 方面表现有前途. 化合物10a在临床前模型中有效地阻断了吗啡的影响,提供了潜在的新治疗途径.
科学领域:
- 药理学 药理学是指药理学的学科.
- 药用化学 医学化学
- 神经科学是一个神经科学.
背景情况:
- 药物使用障碍 (SUD) 是一个主要的全球健康挑战,有效治疗方法有限.
- 卡帕阿片类受体 (KOR) 激动剂,特别是具有双阿片类受体 (MOR) 激动剂的激动剂,对SUD治疗具有前景.
研究的目的:
- 设计,合成和评估新型的替代N-cyclopropylmethyl-nornepenthone衍生物作为潜在的SUD治疗方法.
- 识别和描述一种 KOR/MOR 双模块,具有对 SUD 的治疗潜力.
主要方法:
- 一系列代N-cyclopropylmethyl-nornepenthone衍生物的合成.
- 在体外评估受体结合亲缘关系 (KOR,MOR,DOR) 和功能活动.
- 在动物模型中体内评估化合物10a对吗啡诱导的反受和肠道运动的作用.
主要成果:
- 化合物10a被确定为KOR/MOR双调节器,具有高的KOR亲和力和MOR对抗活性.
- 化合物10a在动物模型中阻断了吗啡诱导的抗受和肠道作用.
- 在化合物10a中KOR活性的分子基础被阐明.
结论:
- 新的MOR/KOR双模块器为开发新的SUD治疗提供了一个有希望的策略.
- 化合物10a代表了未来SUD药物治疗的潜在化合物.
更多相关视频
08:56Synthesis of a Borylated Ibuprofen Derivative Through Suzuki Cross-Coupling and Alkene Boracarboxylation Reactions
Published on: November 30, 2022
07:30A Direct, Regioselective and Atom-Economical Synthesis of 3-Aroyl-N-hydroxy-5-nitroindoles by Cycloaddition of 4-Nitronitrosobenzene with Alkynones
Published on: January 21, 2020
相关概念视频
Adrenergic Agonists: Chemistry and Structure-Activity Relationship
Aromatic ring substitutions: Substituting the aromatic ring with –OH groups at positions 3 and 4 yields catecholamines (e.g., epinephrine), which have a high affinity for adrenoceptors. Hydrogen bonding between –OH groups and receptors enhances adrenergic activity.
Separation of...
meta-Directing Deactivators: –NO2, –CN, –CHO, –⁠CO2R, –COR, –CO2H
ortho–para-Directing Activators: –CH3, –OH, –⁠NH2, –OCH3
Local Anesthetics: Chemistry and Structure-Activity Relationship
Stability of Substituted Cyclohexanes
The two chair conformations of cyclohexanes undergo rapid interconversion at room temperature. Both forms have identical energies and stabilities, each comprising equal amounts of the equilibrium mixture. Replacing a hydrogen atom with a functional group makes the two conformations energetically non-equivalent.
For example, in...
Opioid Receptors: Overview
