申请人:——
公开号:US20020119955A1
公开(公告)日:2002-08-29
The present invention relates to compounds according to the structure:
1
Where R is H or CH
3
;
R
2
is phosphate which can be free acid or salt;
R
3
is H, F, Cl, Br, I, OCH
3
, OCF
3
, CF
3
or a C
1
-C
3
alkyl group;
R
4
is H, F, Cl, Br, I, OCH
3
, OCF
3
or CF
3
; and
R
5
and R
6
are each independently H, F, Cl, Br, I, OCH
3
, OCF
3
or CF
3
,
with the proviso that when any two of R
3
, R
4
, R
5
or R
6
are other than H, the other two of R
3
, R
4
, R
5
or R
6
are H which may be used to treat neoplasia, including cancer.
本发明涉及以下结构的化合物:1其中R为H或CH3;R2为可以是自由酸或盐的磷酸盐;R3为H、F、Cl、Br、I、OCH3、OCF3、CF3或C1-C3烷基基团;R4为H、F、Cl、Br、I、OCH3、OCF3或CF3;R5和R6分别独立为H、F、Cl、Br、I、OCH3、OCF3或CF3,条件是当R3、R4、R5或R6中的任意两个不是H时,另外两个R3、R4、R5或R6为H,可用于治疗新生物,包括癌症。