6-氯烟酰胺 、 4-氟苯硼酸 、 乙醇 、 disodium;carbonate 在
四(三苯基膦)钯氮 、 水 作用下,
以
甲苯 为溶剂,
反应 18.33h,
以to give the title compound (6.25 g, 90%) as a pale grey solid的产率得到6-(4-Fluorphenyl)-nicotinsaeureamid
参考文献:
名称:
Heteroaromatic urea derivatives as vr-1receptor modulators for treating pain
[EN] HETEROAROMATIC UREA DERIVATIVES AS VR-1 RECEPTOR MODULATORS FOR TREATING PAIN<br/>[FR] DERIVES HETEROAROMATIQUES D'UREE EN TANT QUE MODULATEURS DU RECEPTEUR VR-1 POUR TRAITER LA DOULEUR
申请人:MERCK SHARP & DOHME
公开号:WO2003080578A1
公开(公告)日:2003-10-02
The present invention provides compounds of formula (I); pharmaceutically acceptable salts and N-oxides thereof in which A, B, D and E are C or N with the proviso that one or more are N, R1, R2, R3, R4, R5 and R6 are simple substituents, n is 0-3 and y is an aryl, heteroaryl, carbocyclyl or fused-carbocyclyl group; as VR-1 antagonists for treating conditions or diseases in which pain and/or inflammation predominates; the use of the same for manufacturing medicaments, pharmaceutical compositions comprising them and methods of treatment utilising them.
Heteroaromatic urea derivatives as VR-1 receptor modulators for treating pain
申请人:——
公开号:US07285563B2
公开(公告)日:2007-10-23
The present invention provides compounds of formula (I); pharmaceutically acceptable salts and N-oxides thereof in which A, B, D and E are C or N with the proviso that one or more are N, R1, R2, R3, R4, R5 and R6 are simple substituents, n is 0-3 and y is an aryl, heteroaryl, carbocyclyl or fused-carbocyclyl group; as VR-1 antagonists for treating conditions or diseases in which pain and/or inflammation predominates; the use of the same for manufacturing medicaments, pharmaceutical compositions comprising them and methods of treatment utilizing them