申请人:Joannou George Eustace
公开号:US20080125481A1
公开(公告)日:2008-05-29
There are disclosed compounds of formulae (I) or (II) in which A is selected from the group consisting of (1), (2), (3) and (4); OH, and one of R
1
and R
2
is selected from H, OH and OCH
3
, and the other of R
1
and R
2
is selected from OH and OCH
3
; one of R3 and R4 is selected from H, OH and OCH3, and the other of R3 and R4 is selected from OH and OCH3; provided that at least one of the pairs R
1
, R
2
and R
3
, R
4
are both OH; R
5
is selected from OH and OCH
3
; and
denotes a single or double bond; and pharmaceutically acceptable salts and prodrugs thereof. The compounds of the invention are useful for the treatment of hormone-dependent conditions and cancers.
公开了式(I)或(II)的化合物,其中A从(1),(2),(3)和(4)组成的群体中选择;OH,R1和R2中的一个选择自H,OH和OCH3,另一个选择自OH和OCH3;R3和R4中的一个选择自H,OH和OCH3,另一个选择自OH和OCH3;前提是R1,R2和R3,R4中至少有一对是OH;R5选择自OH和OCH3;并表示单键或双键;以及其药学上可接受的盐和前药。本发明的化合物用于治疗激素依赖性疾病和癌症。