[EN] METHODS FOR PREPARING PYRIMIDINE DERIVATIVES USEFUL AS PROTEIN KINASE INHIBITORS<br/>[FR] PROCÉDÉS DE PRÉPARATION DE DÉRIVÉS DE PYRIMIDINE UTILES COMME INHIBITEURS DE LA PROTÉINE KINASE
申请人:VERTEX PHARMA
公开号:WO2011036566A1
公开(公告)日:2011-03-31
A method of preparing a compound represented by Structural Formula (I), or a pharmaceutically acceptable salt thereof, wherein the variables of Structural Formula (I) are as described in the specification and claims, comprises the steps of: a) reacting a compound represented by Structural Formula (A) with FTNR1R7 under suitable conditions to form a compound represented by Structural Formula (B); and b) i) when R12 is -NO2, and R11 is -OR14: 1) cyclizing the compound represented by Structural Formula (B) under suitable cyclisation conditions to form a compound represented by Structural Formula (II); and 2) optionally reacting the compound represented by Structural Formula (II) with R9-LG2, wherein LG2 is a suitable leaving group, to form the compound represented by Structural Formula (I), wherein R8 is R9; or ii) when R12 is halogen, and R11 is -NHR13: 1) cyclizing the compound represented by Structural Formula (B) under suitable cyclisation conditions to form the compound represented by Structural Formula (I); and 2) optionally, when R13 is - H, reacting the compound produced from step b), ii), 1) with R9-LG2, wherein LG2 is a suitable leaving group, to form the compound represented by Structural Formula (I) wherein R8 is R9.
一种制备化合物结构式(I)或其药学上可接受的盐的方法,其中结构式(I)中的变量如说明书和权利要求中所述,包括以下步骤:a)在适当的条件下,将化合物结构式(A)与FTNR1R7反应,形成化合物结构式(B);和b)i)当R12为-N02,而R11为-OR14时:1)在适当的环化条件下,使化合物结构式(B)环化形成化合物结构式(II);和2)可选择地将化合物结构式(II)与R9-LG2反应,其中LG2是适当的离去基团,形成化合物结构式(I),其中R8为R9;或ii)当R12为卤素,而R11为-NHR13时:1)在适当的环化条件下,使化合物结构式(B)环化形成化合物结构式(I);和2)可选择地,当R13为-H时,将从步骤b)ii)1)产生的化合物与R9-LG2反应,其中LG2是适当的离去基团,形成化合物结构式(I),其中R8为R9。