Marked maleimide compounds, method for preparing same and use thereof for marking macromolecules
申请人:Dolle Frederic
公开号:US20050249662A1
公开(公告)日:2005-11-10
Fluorine-18-labelled maleimide compounds of general formula (I):
in which: m represents an integer from 0 to 10; n represents an integer from 1 to 10; Y represents a group selected from optionally substituted monocyclic or bicyclic heterocyclic groups; X represents a radical of formula:
(U)
a
—((CR
1
R
2
)
b
—(V)
c
)
d
—((CR
3
R
4
)
e
—(W)
f
)
g
—in which: a, b, c, d, e, f and g represent each independently an integer from 0 to 10;
U, V and W represent each independently —NR
1
—, —O—, —S—,
ethynyl, —CR
1
═CR
2
—, —(C═O)—, —(C═S)—, —C(═NR
1
)—, —C(═O)O—, —(C═S)S—, —C(═NR
1
)NR
2
—, —CR
1
R
2
—, —CR
1
OR
2
— or —CR
1
NR
2
R
3
—.
Process for preparing these compounds; their use for labelling macromolecules, and complexes of these compounds with a macromolecule. Detection and analysis kit, or diagnosis kit, comprising the said complexes. Use of the complexes in a medical imaging process such as positron emission tomography (PET).
氟-18标记的一般式(I)的马来酰亚胺化合物:其中:m代表从0到10的整数;n代表从1到10的整数;Y代表从可选取代的单环或双环杂环基团中选择的基团;X代表具有以下式的基团:(U)a—((CR1R2)b—(V)c)d—((CR3R4)e—(W)f)g—其中:a、b、c、d、e、f和g分别独立地代表从0到10的整数;U、V和W分别独立地代表—NR1—、—O—、—S—、乙炔基、—CR1═CR2—、—(C═O)—、—(C═S)—、—C(═NR1)—、—C(═O)O—、—(C═S)S—、—C(═NR1)NR2—、—CR1R2—、—CR1OR2—或—CR1NR2R3—。制备这些化合物的方法;它们用于标记大分子的用途,以及这些化合物与大分子的复合物。包括所述复合物的检测和分析套件,或诊断套件。将这些复合物用于医学成像过程,如正电子发射断层扫描(PET)。