申请人:Taiho Pharmaceutical Co., Ltd.
公开号:EP2407466A1
公开(公告)日:2012-01-18
This invention relates to a piperazine compound represented by Formula (I),
wherein R1 is C1-6 alkyl; R2 is hydroxy, C1-6 alkyl that may have one or more substituents, -(C=O)-N(R3)(R4), or -(C=O)-OR5; R3 and R4 are the same or different, and each represents hydrogen or C1-6 alkyl that may have one or more substituents, or R3 and R4, taken together with a nitrogen atom to which R3 and R4 are attached, may form a saturated heterocyclic group; R5 is hydrogen or C1-6 alkyl that may have one or more substituents; and
n is 1 or 2;
or a salt thereof.
本发明涉及一种由式(I)表示的哌嗪化合物、
其中 R1 是 C1-6 烷基;R2 是羟基、可能具有一个或多个取代基的 C1-6 烷基、-(C=O)-N(R3)(R4) 或 -(C=O)-OR5;R3 和 R4 相同或不同,各自代表氢或可能具有一个或多个取代基的 C1-6 烷基,或 R3 和 R4 与 R3 和 R4 所连接的氮原子一起可形成饱和杂环基团;R5 是氢或可能具有一个或多个取代基的 C1-6 烷基;以及
n 为 1 或 2;
或其盐。