申请人:Sankyo Company, Limited
公开号:EP1764360A1
公开(公告)日:2007-03-21
The present invention relates to a urea derivative or a pharmacologically acceptable salt thereof having an excellent DGAT inhibitory effect. A urea derivative having the formula:
[wherein R1 is a C6-C10 aryl group which may be independently mono- to pentasubstituted by a group selected from Substituent Group a or others; R2 is a C6-C10 aryl group which may be independently mono- to pentasubstituted by a group selected from Substituent Group a or others; E is a group having the formula (II) or the formula (III) (wherein R3 is a hydrogen atom or others; R4 and R5, which are the same or different, are a hydrogen atom or others; X and U, which are the same or different, are a group represented by the formula CH or others; m and n, which are the same or different, are 1 or another number) or others; and A is a group represented by the formula -NH-C(=O)- or others], or a pharmacologically acceptable salt thereof.
本发明涉及一种脲衍生物或其药理上可接受的盐,具有极佳的 DGAT 抑制作用。一种脲衍生物具有以下式子:
[其中 R1 是 C6-C10 芳基,可独立地被选自取代基 a 或其它的基团一至五取代;R2 是 C6-C10 芳基,可独立地被选自取代基 a 或其它的基团一至五取代;E 是具有式(II)或式(III)的基团(其中 R3 是氢原子或其它;R4和R5相同或不同,为氢原子或其它;X和U相同或不同,为式CH代表的基团或其它;m和n相同或不同,为1或其它数字)或其它;以及A为式-NH-C(=O)-代表的基团或其它],或其药理学上可接受的盐。