申请人:Szekely Zoltan
公开号:US20050096261A1
公开(公告)日:2005-05-05
A conjugate of formula: V-(Y)
a
-Z-T: (I), T-X-B-(Y)
a
-Z-T′: (II), V-(Y)
a
Z-(Y′)
a
V′: (III), T-X-B-(Y)
a
-Z-(Y′)
a
-X′-B′-T′: (IV), V-(Y)
a
-Z-(Y′)
a
X-B-T: (V), V-(Y)
a
-Z-X-B-Z′-(Y′)
a
-(V′)
b
: (VI), or (W)
a
-(Y)
b
-[(Z)
c
-(Y′)
d
-(X-B)
e
-(Y″)
f
-(Z′)
g
]
h
-(Y . . . )
i
-(W′)
j
: (VII), in which W and W′ are independently a DNA intercalator or terminal subunit, V and V′ are independently a DNA intercalator, X and X′ are independently a DNA alkylator, B and B′ are the same or different and each is a heteoaromatic residue that is attached to the Nterminus of an alkylator subunit (X or X′), Y, Y′, Y″ and Y′″ are independently a linker, T and T′ are independently terminal subunits, Z and Z′ are independently a polyamide group that binds to the minor groove of DNA, a, b, c, d, f, g, i, and j are independently 0 to 5, and e and h are independently 1 to 5, a composition comprising a conjugate of any of formulae (I)-(VII) and a carrier, and a method for treating cancer in a mammal comprising administering an effective amount of a conjugate of any of formulae (I)-(VII) or a composition comprising same.
式的共轭物:V-(Y)
a
-z-t:(i),t-x-b-(y)
a
-z-t′:②,V-(Y
a
Z-(Y′)
a
v′:③,t-x-b-(y
a
-Z-(Y′)
a
-x′-b′-t′:④,v-(y
a
-Z-(Y′)
a
x-b-t: (v), v-(y)
a
-Z-X-B-Z′-(Y′)
a
-(V′)
b
:(VI),或(W)
a
-(Y)
b
-[(Z)
c
-(Y′)
d
-(X-B)
e
-(Y″)
f
-(Z′)
g
]
h
-(Y . . . )
i
-(W′)
j
:(VII),其中 W 和 W′各自是 DNA 中间体或末端亚基,V 和 V′各自是 DNA 中间体,X 和 X′各自是 DNA 烷基化剂、B和B′是相同的或不同的,并且各自是连接到烷化剂亚基(X或X′)N末端的半芳香族残基;Y、Y′、Y″和Y′″各自是连接子;T和T′各自是末端亚基、一种包含式(I)-(VII)中任一式的共轭物和载体的组合物,以及一种治疗哺乳动物癌症的方法,该方法包括施用有效量的式(I)-(VII)中任一式的共轭物或包含该共轭物的组合物。