N-Aryl Indoles作为一种新型类强大的NaV1.7 抑制剂
Narayan Karanjule1, Noriyuki Hayashi1, Sayaka Suzuki1
1Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan.
ACS medicinal chemistry letters
|June 14, 2023
概括
研究人员发现了新型的N-烯 indole 化合物,可有效抑制NaV1.7通道. 化合物2e在体内显示出高疗效和优异的药理动力学,代表了一个有前途的治疗候选者.
科学领域:
- 药用化学 医学化学
- 药理学 药理学是指药理学的学科.
- 神经科学是一个神经科学.
背景情况:
- 通道NaV1.7是疼痛管理的一个关键目标.
- 现有的抑制剂往往缺乏足够的强度或选择性.
- 对二甲基乙烯化合物的优化导致了对N-甲基乙醇的探索.
研究的目的:
- 发现NaV1.7通道的新型强效抑制剂.
- 为了研究NaV1.7抑制的N-阿里尔醇的结构-活性关系.
- 为了识别具有良好的体外和体外特性的化合物.
主要方法:
- 乙烯化合物的合成和化学修饰.
- 在体外电生理学试验测量NaV1.7抑制活性.
- 在外围神经损伤 (PSL) 鼠标模型中的体内疗效研究.
- 化合物的药理动力学概况.
主要成果:
- 发现了一种新型类型的N-aryl 内醇 NaV1.7 抑制剂.
- 鉴定出3甲基组对于高体外强度至关重要.
- 化合物2e (DS43260857) 呈现出强大的人类和小鼠NaV1.7抑制,对相关通道 (NaV1.1,NaV1.5) 和hERG.具有很高的选择性.
- 化合物2e在PSL小鼠中表现出显著的有效性,具有有利的药理动力学参数.
结论:
- N-阿里尔内醇代表了一种新且强效的NaV1.7抑制剂类.
- 化合物2e是一种高度选择性和强大的NaV1.7抑制剂,具有有前途的体内疗效和药理动力学.
- 这一发现为治疗疼痛提供了潜在的新治疗策略.
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