[EN] DEUTERATED HETEROCYCLIC COMPOUNDS AND THEIR USE AS IMAGING AGENTS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES DEUTÉRÉS ET LEUR UTILISATION COMME AGENTS D'IMAGERIE
申请人:HOFFMANN LA ROCHE
公开号:WO2015173225A1
公开(公告)日:2015-11-19
The present invention relates to deuterated and optionally detectably labeled compounds of formula (I): R1-A-R2 and formula (V) and salts thereof, wherein Rl, R2, A, and X10-X19 have any of the values defined in the specification. Also included are pharmaceutical compositions comprising such compounds and salts, and methods of using such compounds and salts as imaging agents, in particular in measuring the radioactive signal of the compound associated with amyloid deposits and/or tau protein aggregates.
本发明涉及式(I):R1-A-R2和式(V)的氘代化和可选择地标记的化合物及其盐,其中R1、R2、A和X10-X19的值可以在规范中定义。还包括包含这些化合物和盐的药物组合物,以及使用这些化合物和盐作为成像剂的方法,特别是用于测量与淀粉样沉积和/或tau蛋白聚集相关的化合物的放射信号。