1H-imidazole derivatives as cannabinoid CB2 receptor modulators
申请人:Lange H.M. Josephus
公开号:US20060194779A1
公开(公告)日:2006-08-31
The invention relates to a group of 1H-imidazole derivatives which are modulators of cannabinoid CB
2
receptors, to methods for the preparation of these compounds, to novel intermediates useful for the synthesis of said imidazole derivatives, to methods for the preparation of these intermediates, to pharmaceutical compositions containing one or more of these 1H-imidazole derivatives as active ingredient, as well as to the use of these pharmaceutical compositions for the treatment of disorders in which cannabinoid CB
2
receptors are involved.
The compounds have the general formula (I)
wherein R
1
-R
4
have the meanings given in the specification.
Synthesis and SAR of novel imidazoles as potent and selective cannabinoid CB2 receptor antagonists with high binding efficiencies
作者:Jos H.M. Lange、Martina A.W. van der Neut、Henri C. Wals、Gijs D. Kuil、Alice J.M. Borst、Arie Mulder、Arnold P. den Hartog、Hicham Zilaout、Wouter Goutier、Herman H. van Stuivenberg、Bernard J. van Vliet
DOI:10.1016/j.bmcl.2009.12.032
日期:2010.2
The synthesis and structure–activity relationship studies of imidazoles are described. The target compounds 6–20 represent a novel chemotype of potent and CB2/CB1 selective cannabinoidCB2receptor antagonists/inverse agonists with veryhigh binding efficiencies in combination with favourable log P and calculated polar surface area values. Compound 12 exhibited the highest CB2receptoraffinity (Ki = 1