Novel diamine derivatives containing imidazolidinylidene propanedinitrile were synthesized and evaluated for histamine H(3) receptor-binding affinities. High-affinity ligands 3d, 3k, and 3n showed potent H(3) receptor antagonism and excellent selectivity over human H(1), H(2) and H(4) receptors.
合成新型二胺衍
生物,含
咪唑烷基亚
吡喃基
丙烷,并对其
组胺H(3)受体结合亲和力进行评估。高亲和力
配体3d,3k和3n显示有效的H(3)受体拮抗作用和优于人类H(1),H(2)和H(4)受体的选择性。