Heteroaryl-substituted pyrrole derivates, their preparation and their therapeutic uses
申请人:Sankyo Company Limited
公开号:EP1243589A1
公开(公告)日:2002-09-25
Compounds of formula (I):
[wherein: A is a pyrrole ring; R1 is an optionally substituted phenyl or naphthyl group; R2 is an optionally substituted pyridyl or pyrimidinyl group; R3 represents a group of the formula -X-R4, wherein X is a single bond or an alkenylene group, and R4 is an optionally substituted nitrogen-containing heterocyclyl group; selected from the group consisting of 8-azabicyclo[3.2.1]octenyl, 9-azabicyclo[3.3.1]nonenyl and quinuclidinenyl groups, PROVIDED THAT said substituents R1 and R3 are bonded to the two atoms of said pyrrole ring which are adjacent to the atom of the pyrrole ring to which said substituent R2 is bonded] have excellent inhibitory activity against the production of inflammatory cytokines.
化合物的结构式(I):[其中:A为吡咯环;R1为可选取代的苯或萘基团;R2为可选取代的吡啶或嘧啶基团;R3代表具有下述结构的基团-X-R4,其中X为单键或烯基链,R4为可选取代的含氮杂环基团;所选取自8-氮杂双环[3.2.1]辛烯基、9-氮杂双环[3.3.1]壬烯基和喹啉环基团,前提是所述取代基R1和R3连接到所述吡咯环的两个相邻原子,这两个原子与所述取代基R2连接的吡咯环原子相邻]具有出色的抑制炎症细胞因子产生活性。