The present invention relates to an isotopologue of Compound 1 substituted with deuterium at the methylene carbon of the benzodioxol ring. The isotopologues of this invention selective serotonin reuptake inhibitors (SSRIs) and possess unique biopharmaceutical and metabolic properties compared to Compound 1. They may also be used to accurately determine the concentration of Compound 1 in biological fluids and to determine metabolic patterns of Compound 1 and its isotopologues. The invention further provides compositions comprising these deuterated isotopologues and methods of treating diseases and conditions that are responsive to increased neuronal serotonin transmission, alone and in combination with additional agents.
本发明涉及化合物1的同位素拓扑异构体,在苯并二氧杂环环的亚甲基碳上用
氘取代。本发明的同位素拓扑异构体是选择性
血清素再摄取
抑制剂(SSRI),与化合物1相比具有独特的
生物制药和代谢特性。它们还可以用于准确测定
生物流体中化合物1的浓度,并确定化合物1及其同位素拓扑异构体的代谢模式。本发明还提供了包含这些
氘化同位素拓扑异构体的组合物及其治疗对增加神经元
血清素传递响应的疾病和病状的方法,单独使用或与其他药物联合使用。