Novel branched substituted amino derivatives of 3-amino-1-phenyl-1h-[1,2,4] triazol, methods for producing them and pharmaceutical compositions containing them
申请人:——
公开号:US20030162771A1
公开(公告)日:2003-08-28
The present invention relates to compounds of formula:
1
in which in particular
R
1
, R
2
and R
3
represent, each independently of one another, hydrogen; a halogen atom; a (C
1
-C
5
)alkyl; a (C
1
-C
5
)alkoxy; a trifluoromethyl or an S-R group in which R represents a (C
1
-C
5
)alkyl;
R
4
and R
5
represents a (C
1
-C
5
)alkyl; an alkynyl with 3 to 5 carbon atoms; a (C
3
-C
5
)cycloalkyl or an R
a
—X—(C
1
-C
2
)alkyl group in which R
a
represents a (C
1
-C
3
)alkyl and X represents O;
R
6
represents —CHR
7
R
8
, in which R
7
represents a phenyl group which can be substituted in the 3-, 4- and 5-positions by one or more Z′ radicals, with Z′ representing a halogen; a (C
1
-C
5
)alkyl; a (C
1
-C
5
)alkyl—X— or (C
1
-C
3
)alkyl—X—(C
1
-C
2
)alkyl where X represents O; or a methylenedioxy group; and R
8
represents a (C
1
-C
6
)alkyl; a (C
3
-C
5
)cycloalkyl(C
1
-C
3
)alkyl; or a (C
1
-C
3
)alkyl—X—(C
1
-C
3
)alkyl where X represents O.
These compounds have an affinity for CRF receptors.
本发明涉及以下化合物的公式:1其中特别是R1,R2和R3分别表示氢; 卤素原子; (C1-C5)烷基; (C1-C5)烷氧基; 三氟甲基或S-R基团,其中R表示(C1-C5)烷基; R4和R5表示(C1-C5)烷基; 具有3至5个碳原子的炔基; (C3-C5)环烷基或Ra—X—(C1-C2)烷基,其中Ra表示(C1-C3)烷基,X表示O; R6表示—CHR7R8,其中R7表示苯基,可以在3-,4-和5-位上被一个或多个Z'基取代,其中Z'表示卤素; (C1-C5)烷基; (C1-C5)烷基—X—或(C1-C3)烷基—X—(C1-C2)烷基,其中X表示O; 或甲亚氧基; 和R8表示(C1-C6)烷基; (C3-C5)环烷基(C1-C3)烷基; 或(C1-C3)烷基—X—(C1-C3)烷基,其中X表示O。这些化合物具有与CRF受体的亲和力。