申请人:Egorov Maxim
公开号:US20100311695A1
公开(公告)日:2010-12-09
The present invention relates to hydroxy-bisphosphonic acid derivatives corresponding to general formula (I): in which: -n and m denote, independently of one another, an integer ranging from 1 to 4, —X denotes an oxygen atom or an N—R3 group, —R1 and R3 denote, independently of one another, a linear or branched C
1
to C
6
alkyl group, and —R2 denotes a residue of a molecule of therapeutic or diagnostic interest, or pharmaceutically acceptable salts of said derivatives, and also the method for the preparation thereof and the therapeutic or diagnostic use thereof.
本发明涉及与通式(I)相对应的羟基双膦酸衍生物:其中:-n和m分别表示范围从1到4的整数,-X表示氧原子或N-R3基团,-R1和R3分别表示线性或支链的C1到C6烷基基团,-R2表示治疗或诊断兴趣分子的残基,或者这些衍生物的药学可接受的盐,以及其制备方法和治疗或诊断用途。