申请人:Allerton Moria Norfor Charlotte
公开号:US20060235016A1
公开(公告)日:2006-10-19
The present invention provides for compounds of formula (I), (Ia) and (Ib)
Wherein: A is selected from C—X and N, B is selected from C—Y and N,
R
1
is selected from H and (C
1
-C
6
)alkyl,
R
2
is selected from H and (C
1
-C
6
)alkyl,
X is selected from H, HO, C(O)NH
2
, NH
2
Y is selected from H, HO, NH
2
, Br, Cl and F
Z is selected from H, HO F, CONH
2
and CN; And pharmaceutically acceptable salts, solvates and prodrugs thereof; With the provisos that:
for a compound of formula (I), (Ia) or (Ib), when A is C—X, B is C—Y, R
1
is H or (C
1
-C
6
)alkyl and R
2
is H or (C
1
-C
6
)alkyl at least one of X, Y and Z must be OH;
for a compound of formula (I), when A is C—X and B is C—Y, Y is H, Z is H, R
1
is H and R
2
is H, then X cannot be OH; these compounds are useful as a medicament.
本发明提供了式(I)、(Ia)和(Ib)的化合物,其中:A选自C-X和N,B选自C-Y和N,R1选自H和(C1-C6)烷基,R2选自H和(C1-C6)烷基,X选自H、HO、C(O)NH2、NH2,Y选自H、HO、NH2、Br、Cl和F,Z选自H、HO、F、CONH2和CN;以及其药学上可接受的盐、溶剂和前药;但须注意:对于式(I)、(Ia)或(Ib)的化合物,当A为C-X,B为C-Y,R1为H或(C1-C6)烷基,R2为H或(C1-C6)烷基时,X、Y和Z中至少有一个必须为OH;对于式(I)的化合物,当A为C-X,B为C-Y,Y为H,Z为H,R1为H,R2为H时,X不能为OH。这些化合物有药用价值。