申请人:Taniguchi Takahiko
公开号:US20100069351A1
公开(公告)日:2010-03-18
The present invention aims to provide a novel SCD inhibitor.
The present invention relate to SCD inhibitor comprising A compound represented by the formula (I)
wherein
R is an optionally substituted cyclic group or an optionally substituted carbamoyl group, provided that R is not an optionally substituted 7-pyrido[2,3-d]pyrimidyl group;
ring A is an optionally further substituted pyridazine ring;
R
1
, R
2
, R
3
, R
4
, R
11
, R
12
, R
13
and R
14
are each independently a hydrogen atom or a substituent, or R
1
and R
11
in combination, R
2
and R
12
in combination, R
3
and R
13
in combination, or R
4
and R
14
in combination optionally form an oxo group, or R
2
and R
4
in combination optionally form a bond or an alkylene cross-linkage;
m and n are each independently an integer of 0 to 2;
ring B is an optionally substituted ring, provided that the two atoms constituting ring B, which are adjacent to the spiro carbon atom, are not oxygen atoms at the same time, or a salt thereof, or a prodrug thereof.
本发明旨在提供一种新型SCD抑制剂。本发明涉及一种包括下式(I)所表示的化合物的SCD抑制剂:其中R是一个可选择取代的环基或可选择取代的氨甲酰基,但R不是一个可选择取代的7-吡啶并[2,3-d]嘧啶基团;环A是一个可选择进一步取代的吡啶并嘧啶环;R1、R2、R3、R4、R11、R12、R13和R14分别独立地是氢原子或取代基,或R1和R11的组合体,R2和R12的组合体,R3和R13的组合体,或R4和R14的组合体可选择形成氧基,或R2和R4的组合体可选择形成键或烷基交联;m和n分别独立地是0到2的整数;环B是一个可选择取代的环,但构成环B的两个与螺碳原子相邻的原子不同时为氧原子,或其盐,或其前药。