申请人:Altenbach J. Robert
公开号:US20050272728A1
公开(公告)日:2005-12-08
Compounds of formula (I)
wherein R
1
or R
2
is an aromatic or non-aromatic ring directly joined or joined by a linker, as represented by L
2
and L
3
, to a heteroaromatic core, and X, X′, Y, Y′, Z, Z′, R
1
, R
2
, R
3
, R
3a
, R
3b
, R
4
, R
5
, L, L
2
, and L
3
are as defined herein, are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Also disclosed are pharmaceutical compositions comprising the histamine-3 receptor ligands, methods for using such compounds and compositions, and a process for preparing compounds within the scope of formula (I).
式(I)的化合物,其中R1或R2是直接连接或通过连接物连接的芳香或非芳香环,如由L2和L3表示,连接到杂环核心,以及X、X'、Y、Y'、Z、Z'、R1、R2、R3、R3a、R3b、R4、R5、L、L2和L3如本文所定义,可用于治疗由组胺-3受体配体预防或改善的病症或疾病。还公开了包含组胺-3受体配体的药物组合物,使用这类化合物和组合物的方法,以及制备符合式(I)范围内化合物的方法。