申请人:——
公开号:US20040254103A1
公开(公告)日:2004-12-16
The present invention relates to compounds according to the structure (I):
1
Where R is —CH
3
or —CH
2
CH
2
Cl; R′ is C
1
-C
7
alkyl or —CH
2
CH
2
Cl; R
2
or R
4
is OPO
3
H
2
, NO
2
, OCO(Glu-OH), NHCO(Glu-OH), NHR
7
and unassigned groups of R
2
, R
3
, R
4
, R
5
and R
6
are, independently, H, F, Cl, Br, I, OH, OPO
3
H
2
, OCH
3
, CF
3
, OCF
3
, NO
2
, CN, SO
2
CH
3
, SO
2
CF
3
, COCH
3
, COOCH
3
, SCH
3
, SF
5
, NH
2
, NHR
7
, N(CH
3
)
2
, OPO
3
H
2
, or a C1-C7 alkyl group with the proviso that when any two of unassigned groups of R
2
, R
3
, R
4
, R
5
or R
6
are other than H, the other two of unassigned groups of R
2
, R
3
, R
4
, R
5
or R
6
are H. R
7
is H or polyglutamyl as described. Phosphoric acid and glutamic acid can be a free acid or pharmaceutically acceptable salt thereof.
本发明涉及结构(I)的化合物:其中R为—CH3或—CH2CH2Cl;R′为C1-C7烷基或—CH2CH2Cl;R2或R4为OPO3H2,NO2,OCO(Glu-OH),NHCO(Glu-OH),NHR7,以及R2、R3、R4、R5和R6的未指定基团,独立地为H、F、Cl、Br、I、OH、OPO3H2、OCH3、CF3、OCF3、NO2、CN、SO2CH3、SO2CF3、COCH3、COOCH3、SCH3、SF5、NH2、NHR7、N(CH3)2、OPO3H2,或C1-C7烷基,但条件是当R2、R3、R4、R5或R6中的任意两个未指定基团不为H时,其他两个未指定基团为H。R7为H或所述的多谷氨酸。磷酸和谷氨酸可以是其自由酸或药用可接受盐。