[EN] PROCESS FOR THE SYNTHESIS OF SUBSTITUTED UREA COMPOUNDS<br/>[FR] PROCÉDÉ POUR LA SYNTHÈSE DE COMPOSÉS D'URÉE SUBSTITUÉS
申请人:BIAL PORTELA & CA SA
公开号:WO2014017938A2
公开(公告)日:2014-01-30
A process for preparing a substituted urea compound of Formula II or Formula I, or a pharmaceutically acceptable salt or ester thereof, Formula II, Formula I the process comprising the reaction of an intermediate of Formula II' or Formula 1', Formula II', Formula I' with a carbamoyl halide of the formula: RlR2NC(=0)Hal, in a solvent consisting essentially of pyridine, wherein Hal represents Cl, F, I or Br, and wherein ring A, and Rl, R2, R5, V, W, X, Y and Z are as defined herein.
一种制备式II或式I的取代脲化合物或其药学上可接受的盐或酯的方法,式II,式I的步骤包括将式II'或式I'的中间体,式II',式I'与卡巴莫酰卤化物反应,卤化物的化学式为:RlR2NC(=0)Hal,溶剂基本上由吡啶组成,其中Hal代表Cl,F,I或Br,环A,Rl,R2,R5,V,W,X,Y和Z的定义如本文所述。