Deuterium substituted positron emission tomography (PET) imaging agents and their pharmacological application
申请人:Five Eleven Pharma Inc.
公开号:US10912849B2
公开(公告)日:2021-02-09
The present invention relates to deuterated compounds according to Formula I-A, Formula II-A, Formula II-D, and Formula III-A. These compounds can be used as PET imaging agents for evaluating Parkinson's Disease, Alzheimer Disease, and for determining specific serotonin reuptake inhibitor (SSRIi) activity for treatment of depression. The present invention also relates to pharmaceutical compositions comprising a pharmaceutical acceptable carrier and a compound of Formula I-A, Formulae II-A, Formula II-D, or Formula III-A, or a pharmaceutically acceptable salt thereof.
本发明涉及符合式 I-A、式 II-A、式 II-D 和式 III-A 的氚代化合物。这些化合物可用作 PET 成像剂,用于评估帕金森病、阿尔茨海默病,以及确定治疗抑郁症的特异性血清素再摄取抑制剂 (SSRIi) 的活性。本发明还涉及药物组合物,其包含药物可接受载体和式 I-A、式 II-A、式 II-D 或式 III-A 的化合物或其药物可接受盐。