NOVEL PYRROLE DERIVATIVE HAVING, AS SUBSTITUENTS, UREIDE GROUP, AMINOCARBONYL GROUP AND BICYCLIC GROUP WHICH MAY HAVE SUBSTITUENT
申请人:Santen Pharmaceutical Co., Ltd
公开号:EP2319831A1
公开(公告)日:2011-05-11
Disclose is a novel pyrrole derivative having, as substituents, a ureido group, an aminocarbonyl group and a bicyclic group which may have a substituent, or a salt of the derivative. A compound represented by general formula (1) or a salt thereof has an inhibitory activity on the production of interleukin-6, and is therefore useful as a preventive and/or therapeutic agent for a disease associated with interleukin-6, ocular inflammatory diseases and the like. In the formula, R1 represents a halogen atom, a hydrogen atom, a lower alkyl group which may have a substituent, a formyl group, or a lower alkylcarbonyl group which may have a substituent, R2 represents a bicyclic hydrocarbon group which may have a substituent or a bicyclic heterocyclic group which may have a substituent, R3 represents a hydrogen atom, a lower alkyl group which may have a substituent, an aryl group which may have a substituent, or an acyl group.
本发明公开了一种新型吡咯衍生物,该衍生物具有脲基、氨基羰基和可具有取代基的双环基,或该衍生物的盐。通式(1)所代表的化合物或其盐具有抑制白细胞介素-6 生成的活性,因此可作为白细胞介素-6 相关疾病、眼部炎症等的预防和/或治疗剂。式中,R1 代表卤素原子、氢原子、可能具有取代基的低级烷基、甲酰基或可能具有取代基的低级烷基羰基,R2 代表可能具有取代基的双环烃基或可能具有取代基的双环杂环基,R3 代表氢原子、可能具有取代基的低级烷基、可能具有取代基的芳基或酰基。