申请人:Shionogi Co., Ltd.
公开号:EP1932839A1
公开(公告)日:2008-06-18
The present invention provides an indolecarboxylic acid derivative having DP receptor antagonistic activity and a pharmaceutical composition comprising the said compound as an active ingredient, and further a therapeutic agent for treating allergic diseases.
A compound of the general formula (I):
wherein the ring A is an aromatic carbocyclic ring etc.; the ring B is a nitrogen-containing non-aromatic heterocyclic ring etc.; the formula of -X1=X2-X3=X4- is a formula of -C(R1)=C(R2)-C(R3)=C(R4)- etc.; X5 is C(R5) or N; R1, R2, R3, R4 and R5 is independently a hydrogen atom, a halogen atom etc; R6 is a formula of -Z-R10 etc. wherein Z is alkylene etc., and R10 is carboxy etc.; R7 is optionally substituted alkyloxy etc.; R8 is independently a halogen atom etc.; R9 is independently optionally substituted alkyl etc.; Y is a single bond etc.; n is 0 etc.; q is 0 etc.;
a pharmaceutically acceptable salt or a solvate thereof.
本发明提供了一种具有DP受体拮抗活性的吲哚羧酸衍生物和一种包含上述化合物作为活性成分的药物组合物,并进一步提供了一种治疗过敏性疾病的治疗剂。
通式(I)的化合物:
其中环 A 是芳香碳环等;环 B 是含氮非芳香杂环等;式中 -X1=X2-X3=X4- 是 -C(R1)=C(R2)-C(R3)=C(R4)- 等;X5 是 C(R5) 或 N;R1、R2、R3、R4 和 R5 独立地是氢原子、卤素原子等;R6 是式中 -Z-R10 等,其中 Z 是亚烷基等、R7 是任选取代的烷氧基等;R8 独立地是卤素原子等;R9 独立地是任选取代的烷基等;Y 是单键等;n 是 0 等;q 是 0 等;
药学上可接受的盐或其溶液。