申请人:CHANG GUNG UNIVERSITY
公开号:US20150307548A1
公开(公告)日:2015-10-29
A dipeptide derivative as formyl peptide receptor 1 (FPR1) antagonist is provided. The dipeptide derivative is represented by formula (I), wherein:
the chiral centers in formula (I) are S and R configurations respectively; each of RK and RT is selected from a group consisting of a hydrogen, a hydroxyl group, a C
1
-C
4
alkyl-substituted hydroxyl group, a C
1
-C
4
alkoxyl group, a carboxylic acid group, a C
1
-C
4
alkyl nitrile-substituted, C
1
-C
4
alkyl-substituted or C
1
-C
4
alkoxyl-substituted amido group, a C
1
-C
4
alkyl-substituted ester group and a benzoyl group having a C
1
-C
4
alkyl-substituted benzene ring; and each of RM and RS is selected from a group consisting of a hydrogen, a hydroxyl group, a phenyl group, a pyridinyl group, a carboxylic acid group, a C
1
-C
4
alkoxyl substituted ester group, and a benzoyl group having a hydroxyl-substituted, a halogen-substituted, a C
1
-C
4
alkoxyl-substituted or a C
1
-C
4
alkyl-substituted benzene ring.
提供一种二肽衍生物作为甲酰肽受体1(FPR1)拮抗剂。该二肽衍生物由式(I)表示,其中:
式(I)中的手性中心分别为S和R构型;RK和RT中的每一个选自以下组成的一组中,该组包括氢、羟基、C1-C4烷基取代的羟基、C1-C4烷氧基、羧酸基、C1-C4烷基腈基取代、C1-C4烷基取代或C1-C4烷氧基取代的酰胺基、C1-C4烷基取代的酯基和具有C1-C4烷基取代苯环的苯甲酰基;RM和RS中的每一个选自以下组成的一组中,该组包括氢、羟基、苯基、吡啶基、羧酸基、C1-C4烷氧基取代的酯基和具有羟基取代、卤素取代、C1-C4烷氧基取代或C1-C4烷基取代苯环的苯甲酰基。