Analogues and derivatives of ciproxifan, a novel prototype for generating potent histamine H3-receptor antagonists
作者:Holger Stark、Xavier Ligneau、Bassem Sadek、C.Robin Ganellin、Jean-Michel Arrang、Jean-Charles Schwartz、Walter Schunack
DOI:10.1016/s0960-894x(00)00473-x
日期:2000.10
Novel derivatives of the highly potent and selective histamine H3-receptor antagonist ciproxifan (3) with different chain lengths as well as with structural variants of the cyclopropyl ketone moiety have been prepared and screened for their antagonist H3-receptor potencies in vitro and in vivo. Some derivatives (2, 6-8, 12) containing other functionalities were effective in vitro in the same (sub)nanomolar
已经制备了具有不同链长以及环丙基酮部分结构变体的高效且选择性的组胺H3受体拮抗剂ciproxifan(3)的新型衍生物,并在体外和体内筛选了它们的拮抗剂H3受体效力。某些含有其他功能的衍生物(2、6-8、12)在相同(亚)纳摩尔浓度范围内的体外有效,而在体内口服剂量极低的情况下有效。