申请人:Allegheny-Singer Research Institute
公开号:US11066366B2
公开(公告)日:2021-07-20
Various fentanyl derivatives are described. The derivatives exhibit high binding affinity to opioid receptors, but also have decreased blood brain permeability as compared to standard fentanyl. This, the resulting derivatives can be less addictive than standard fentanyl. Methods of making such derivatives are also disclosed in this document.
介绍了各种芬太尼衍生物。这些衍生物与阿片受体的结合亲和力很高,但与标准芬太尼相比,其脑血渗透性也有所降低。因此,与标准芬太尼相比,这些衍生物的成瘾性较低。本文件还公开了制造这种衍生物的方法。