申请人:Uto Yoshikazu
公开号:US08735425B2
公开(公告)日:2014-05-27
The present invention relates to a compound or a pharmacologically acceptable salt thereof having an excellent DGAT inhibitory effect and feeding suppressant effect. The present invention provides a compound represented by the general formula (I), or pharmacologically acceptable salt thereof:
[wherein,
R1 represents a phenylaminocarbonyl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group A, a benzoxazol-2-yl group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group A, or the like; R2 independently represents a C1-C6 alkyl group; R3 represents a group represented by the formula —C(═O)—O—R4 or the like; R4 represents a hydrogen atom, a C1-C6 alkyl group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group B, or the like; X represents an oxygen atom, a methylene group, or a group represented by the formula —NH—, or the like; L represents a single bond, a methylene group, or the like; . . . represents a single bond or a double bond; m represents 1 or 2; n represents an integer of 0 to 5; Substituent Group A represents a halogen atom, a C1-C6 alkyl group, a C1-C6 halogenated alkyl group, a C1-C6 alkoxy group, or the like; and Substituent Group B represents a C3-C6 cycloalkyl group, a phenyl group, a carboxyl group, or the like].
本发明涉及一种具有出色的DGAT抑制作用和饱腹抑制作用的化合物或其药理学上可接受的盐。本发明提供了一种由通式(I)表示的化合物或其药理学上可接受的盐:[其中,R1代表苯基氨甲酰基基团,该基团可以与1至5个独立选择的取代基A基团,苯并噁唑-2-基基团,该基团可以与1至3个独立选择的取代基A基团或类似基团取代;R2独立地表示C1-C6烷基基团;R3表示由公式-C(=O)-O-R4或类似基团表示的基团;R4表示氢原子,C1-C6烷基基团,该基团可以与1至3个独立选择的取代基B基团或类似基团取代;X表示氧原子,亚甲基基团或由公式-NH-或类似基团表示的基团;L表示单键,亚甲基基团或类似基团;...表示单键或双键;m表示1或2;n表示0至5的整数;取代基A表示卤素原子,C1-C6烷基基团,C1-C6卤代烷基基团,C1-C6烷氧基团或类似基团;取代基B表示C3-C6环烷基团,苯基,羧基或类似基团]。