申请人:Wardman Peter
公开号:US20050203166A1
公开(公告)日:2005-09-15
Compounds of formula (I), or physiologically functional derivatives thereof,
wherein:
R
1
, R
2
, R
3
and R′
3
are independently selected from H or lower alkyl; and
R
4
, R
5
, R
6
and R
7
are independently selected from H, electron withdrawing groups (such as F, Cl, Br, I, OCF
3
, carboxyl groups, acetal groups, electron deficient aryl groups), lower alkyl groups, lower alkoxy groups, aryl groups or aryloxy groups, wherein at least one of R
4
, R
5
, R
6
and R
7
is selected from an electron withdrawing group, may be used in methods of therapy, particular in treating neoplastic diseases in methods of GDEPT, ADPET, PDEPT and PDT.
式(I)的化合物或其生理功能衍生物,其中:R1、R2、R3和R′3独立地选自H或较低的烷基;以及R4、R5、R6和R7独立地选自H、电子提取基团(如F、Cl、Br、I、OCF3、羧基、缩醛基、电子亏缺芳基)、较低的烷基、较低的烷氧基、芳基或芳氧基,其中R4、R5、R6和R7中至少有一个选自电子提取基团,可用于治疗方法,特别是在GDEPT、ADPET、PDEPT和PDT方法中用于治疗肿瘤性疾病。