申请人:Bertrand Isabelle
公开号:US20090111808A1
公开(公告)日:2009-04-30
The present patent application concerns compounds of formula (I) with R1 and R2 taken together with the nitrogen atom to which they are attached, form a mono or bicyclic saturated nitrogen-containing ring; their preparation and their use as a H3 receptor ligand for treating e.g. CNS disorders like Alzheimer's disease.
本专利申请涉及式(I)的化合物,其中R1和R2与它们所连接的氮原子结合形成单环或双环饱和含氮环; 它们的制备及其用作H3受体配体,用于治疗例如阿尔茨海默病等中枢神经系统疾病。