申请人:——
公开号:US20030176701A1
公开(公告)日:2003-09-18
The present invention relates to compounds of the general formula
1
wherein
R
1
is C
6-10
-cycloalkyl, optionally substituted by lower alkyl or —C(O)O-lower alkyl; decahydro-naphthalen-1-yl; decahydro-naphthalen-2-yl; indan-1-yl or indan-2-yl, optionally substituted by lower alkyl; decahydro-azulen-2-yl; bicyclo[6.2.0]dec-9-yl; acenaphthen-1-yl; 2,3-dihydro-1H-phenalen-1-yl; 2,3,3a,4,5,6-hexahydro-1H-phenalen-1-yl or octahydro-inden-2-yl;
R
2
is hydrogen; lower alkyl; ═O or phenyl, optionally substituted by lower alkyl, halogen or alkoxy;
2
is cyclohexyl or phenyl, optionally substituted by lower alkyl, halogen or alkoxy;
X is —CH(OH)—; —C(O)—; —CHR
3
—; —CR
3
═; —O—; —S—; —CH(COOR
4
)— or —C(COOR
4
)═;
Y is —CH
2
—; —CH═; —CH(COOR
4
)—, —C(COOR
4
)═; or —C(CN)—;
R
3
is hydrogen or lower alkoxy;
R
4
is lower alkyl, cycloalkyl, phenyl, or benzyl
and
either a or b is optionally an additional bond,
and to pharmaceutically acceptable acid addition salts thereof.
The compounds are agonists of the orphanin FQ (QFQ) receptor and therefore useful in the treatment of diseases, related to this receptor.
本发明涉及一般式1的化合物,
其中,
R1是C6-10环烷基,可选地被较低烷基或-C(O)O-较低烷基取代;
十氢萘-1-基;十氢萘-2-基;吲哚-1-基或吲哚-2-基,可选地被较低烷基取代;
十氢-萜烯-2-基;
双环[6.2.0]癸-9-基;
萘并环[1]苯-1-基;
2,3-二氢-1H-菲-1-基;
2,3,3a,4,5,6-六氢-1H-菲-1-基或八氢-茚-2-基;
R2是氢;较低烷基;═O或苯基,可选地被较低烷基,卤素或烷氧基取代;
2是环己基或苯基,可选地被较低烷基,卤素或烷氧基取代;
X是—CH(OH)—;—C(O)—;—CHR3—;—CR3═;—O—;—S—;—CH(COOR4)—或—C(COOR4)═;
Y是—CH2—;—CH═;—CH(COOR4)—,—C(COOR4)═;或—C(CN)—;
R3是氢或较低烷氧基;
R4是较低烷基,环烷基,苯基或苯甲基;
a或b是可选的额外键,以及其药学上可接受的酸盐。
这些化合物是孤儿受体FQ(QFQ)激动剂,因此在与该受体相关的疾病的治疗中有用。