申请人:Shionogi Co., Ltd.
公开号:EP1911759A1
公开(公告)日:2008-04-16
The present invention creates an azaindole derivative having DP receptor antagonistic activity and a pharmaceutical composition comprising the said compound as an active ingredient, and further providing 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 3- to 8-membered nitrogen-containing non-aromatic heterocyclic ring etc.; the formula of -X1=X2-X3=X4- is a formula of -C(R1)=C(R2)-C(R3)=N- etc.; R1, R2, R3, R4 and R5 are independently a hydrogen atom or a halogen atom etc.; R6 is optionally substituted C1-C6 alkyloxy etc.; R7 is independently a halogen atom etc.; R8 is optionally substituted C1-C6 alky etc.; R9 is carboxy etc.; M is sulfonyl etc.; Y is a single bond etc.; L1, L2 and L3 are a single bond or alkylene optionally containing one or two heteroatoms etc.; n is 0 etc.; q is 0 etc.; a pharmaceutically acceptable salt or hydrate thereof.
本发明创造了一种具有 DP 受体拮抗活性的氮杂环吲哚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 3 至 8 元含氮非芳香杂环等;式中 -X1=X2-X3=X4- 是 -C(R1)=C(R2)-C(R3)=N- 等;R1、R2、R3、R4 和 R5 独立地是氢原子或卤原子等;R6 是任选取代的 C1-C6 烷氧基等。R7独立地为卤原子等;R8为任选取代的C1-C6烷基等;R9为羧基等;M为磺酰基等;Y为单键等;L1、L2和L3为单键或任选含有一个或两个杂原子的亚烷基等;n为0等;q为0等;其药学上可接受的盐或水合物。