申请人:Van Eck-Smit Bertha Louise Frederike
公开号:US08524194B2
公开(公告)日:2013-09-03
The invention is directed to radiolabelled MMP selective compounds, a processes for the preparation thereof, and uses thereof. The derivatives of the invention have formula (I) wherein Y represents O, CH2, (CH2)2, S, NH, or C(═O)NH; X represents 1-5 substituents, wherein said substituents can be the same or different and wherein at least one of said substituents comprises a radioisotope suitable for PET and/or SPECT and/or a β-emitter; Z is S; Q is chosen from the group consisting of 3-pyridyl and carboxyl; and R is chosen from the group consisting of C(═O)—NH—OH, (II), (III, (IV). The MMP selective compounds of the invention are selective for MMPs and can be used for the identification and treatment of unstable atherosclerotic plaques.
本发明涉及放射性标记的MMP选择性化合物,其制备过程和用途。本发明的衍生物具有式(I),其中Y代表O、CH2、(CH2)2、S、NH或C(═O)NH;X代表1-5个取代基,其中所述取代基可以相同或不同,且其中至少一个取代基包含适用于PET和/或SPECT和/或β放射性核素的放射性同位素;Z为S;Q选择自3-吡啶基和羧基的群;R选择自C(═O)—NH—OH、(II)、(III)、(IV)的群。本发明的MMP选择性化合物对MMP具有选择性,可用于不稳定的动脉粥样硬化斑块的鉴定和治疗。