Novel series of substituted biphenylmethyl urea derivatives as MCH-R1 antagonists for the treatment of obesity
作者:Silvia Galiano、Javier Ceras、Nuria Cirauqui、Silvia Pérez、Laura Juanenea、Gildardo Rivera、Ignacio Aldana、Antonio Monge
DOI:10.1016/j.bmc.2007.02.049
日期:2007.6.1
MCH-R1 antagonists based on a substituted biphenylmethyl urea core. SAR was explored, suggesting that optimal binding with the receptor was achieved when the biphenylmethyl group and the linker were substituted on the same nitrogen of the urea moiety. Compound 1-(3'-cyano-4-biphenylmethyl)-3-(2-hydroxy-1,1-dimethylethyl)-1-2-[1-(4-methylbe nzyl)-4-piperidinyl]ethyl}urea 2t showed the best antagonist
我们已经基于取代的联苯甲基尿素核心设计并合成了两个新颖的MCH-R1拮抗剂系列。探索了SAR,表明当联苯甲基和连接基被尿素部分的相同氮取代时,与受体的最佳结合得以实现。化合物1-(3'-氰基-4-联苯甲基)-3-(2-羟基-1,1-二甲基乙基)-1- 2- [1-(4-甲基苄基)-4-哌啶基]乙基}脲2t以43 nM K(i)显示出对MCH-R1的最佳拮抗剂结合活性。