申请人:——
公开号:US20030191122A1
公开(公告)日:2003-10-09
Carbamoyl tetrahydropyridine derivatives represented by the formula:
1
[in the formula, R
1
and R
2
are identical or different, and each represents a hydrogen atom, a C
1
-C
5
alkyl group, or the like; Y
1
—Y
2
represents (R
4
)C═C(R
5
), (R
6
)C═N, N═N, (R
7
) N—CO, or N═C(R
8
); X
1
, X
2
, and X
3
are identical or different, and each represents a hydrogen atom, a halogen atom, or the like; R
3
, R
4
1
R
5
, and R
6
are identical or different, and each represents a hydrogen atom or an alkyl group; R
7
represents a hydrogen atom, a C
1
-C
5
alkyl group, or the like; and R
8
represents a hydrogen atom or a carbamoyl group] or a pharmaceutically acceptable salt thereof, and intermediates for the preparation thereof are provided.
The derivatives described above are effective for diseases which are believed to involve CRF.
公式表示的是:由以下公式1所代表的碳酰胺四氢吡啶衍生物:[在公式中,R1和R2相同或不同,分别代表氢原子,C1-C5烷基或类似物; Y1-Y2代表(R4)C═C(R5),(R6)C═N,N═N,(R7)N-CO或N═C(R8); X1、X2和X3相同或不同,分别代表氢原子、卤原子或类似物; R3、R4、R5和R6相同或不同,分别代表氢原子或烷基; R7代表氢原子、C1-C5烷基或类似物; R8代表氢原子或碳酰胺基]或其药学上可接受的盐,以及其制备的中间体。上述衍生物对于涉及CRF的疾病具有一定的疗效。