申请人:Cordi Alex
公开号:US20050014744A1
公开(公告)日:2005-01-20
Compounds of formula (I):
wherein:
R
1
represents hydroxy or RCO—O—,
R
2
represents hydrogen, halogen, hydroxy or R′CO—O,
R, R′, which may be identical or different, represent linear or branched (C
1
-C
6
)alkyl optionally substituted by aryl, linear or branched (C
2
-C
6
)alkenyl optionally substituted by aryl, linear or branched (C
1
-C
6
)perhaloalkyl, (C
3
-C
7
)cycloalkyl, adamantyl, aryl or heteroaryl,
R
3
represents hydrogen, linear or branched (C
1
-C
6
)alkyl or (C
3
-C
7
)cycloalkyl,
A represents CR
4
R
5
or NR
4
,
R
4
represents hydrogen or linear or branched (C
1
-C
6
)alkyl, their isomers and also their addition salts with a pharmaceutically acceptable acid or base. Medicaments.
式(I)的化合物:其中:R1代表羟基或RCO—O—,R2代表氢、卤素、羟基或R′CO—O,R、R′可能相同也可能不同,代表线性或支链(C1-C6)烷基,可选择性地被芳基取代,线性或支链(C2-C6)烯基,可选择性地被芳基取代,线性或支链(C1-C6)全氟烷基,(C3-C7)环烷基,金刚烷基,芳基或杂芳基,R3代表氢、线性或支链(C1-C6)烷基或(C3-C7)环烷基,A代表CR4R5或NR4,R4代表氢或线性或支链(C1-C6)烷基,它们的异构体以及它们与药学上可接受的酸或碱形成的加合物。药物。