申请人:TANABE SEIYAKU CO., LTD.
公开号:EP1941881A1
公开(公告)日:2008-07-09
The present invention is to provide a topical dermatitis treating agent which comprises a pyridine compound represented by the following formula [I]:
wherein R1 and R2 each represent a lower alkoxy group, =X- represents a group represented by the formula:
or a group represented by the formula: =N-, Ring A represents a saturated or unsaturated bicyclic nitrogen-containing heterocyclic group having 1 to 4 substituents selected from hydroxyl group, oxo group, a lower alkoxy group, a di-lower alkylaminophenyl group, a pyperidino-lower alkoxy group, a morpholino-lower alkoxy group, a cyclo-lower alkylamino-lower alkylamino group, pyridyl group and morpholino group, and ---- represents a single bond or a double bond,
or a pharmaceutically acceptable salt thereof as an active ingredient.
本发明旨在提供一种局部皮炎治疗剂,它由下式[I]代表的吡啶化合物组成:
其中R1和R2各自代表低级烷氧基,=X-代表由式[I]代表的基团:
环 A 代表具有 1 至 4 个取代基的饱和或不饱和双环含氮杂环基团,取代基可选 自羟基、氧代基团、低级烷氧基、二低级烷基氨基苯基、吡咯烷基低级烷氧基、吗啉基 低级烷氧基、环低级烷基氨基低级烷基氨基、吡啶基和吗啉基,---- 代表单键或双键、
或其药学上可接受的盐作为活性成分。