NOVEL CASCADE POLYMER COMPLEXES, PROCESSES FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS COMPRISING THEM
申请人:SCHMITT-WILLICH Heribert
公开号:US20080213187A1
公开(公告)日:2008-09-04
The invention relates to novel cascade polymer complexes, to compositions comprising these compounds, to the use of the complexes in NMR diagnosis, and to processes for preparing these compounds and compositions. The complex-forming cascade polymer complexes according to the invention can be described by general formula I:
R-L-A-X—[Y-(Z-W—K
w
}
z
)
y
]
x
}
a−1
(I)
where
R=is an HSA-binding unit,
L=is a linker or a bond,
A=is a nitrogen-containing cascade core of base multiplicity a,
X and Y are independently of one another a direct linkage or a cascade reproduction unit of reproduction multiplicity x and y, respectively,
Z and W=are independently of one another a direct linkage or a cascade reproduction unit of reproduction multiplicity z and w, respectively,
K is the residue of a complexing agent,
a=is numbers 2 to 12, and
x, y, z and w are independently of one another the numbers 1 to 4,
with the proviso that exactly one multiplicity of the base multiplicity a of the cascade core A represents exactly one point of linkage to L, and
with the proviso that the cascade polymer complexes comprise in the complexing agent residue K in total at least 4 ions of an element of atomic number 20 to 29, 39, 42 to 44 or 57 to 83 and comprise where appropriate cations of inorganic and/or organic bases, amino acids or amino amides.
Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
申请人:Schering AG
公开号:US20020187101A1
公开(公告)日:2002-12-12
Cascade polymer complexes with at least 16 ions of an element of atomic numbers 20 to 29, 39, 42, 44 or 57-83, useful NMR or x-ray lymphography imaging.
Cascade polymer bound complexing compounds, their complexes and conjugates, processes for their production, and pharmaceutical agents containing them
申请人:Platzek Johannes
公开号:US20050118105A1
公开(公告)日:2005-06-02
Cascade polymers, containing complex-forming ligands, optionally at least five ions of an element of atomic numbers 21-29, 39, 42, 44 or 57-83, as well as, if desired, cations of inorganic and/or organic bases, amino acids or amino acid amides, are valuable complexing compounds and complexes for diagnostics and therapy.
Cascade polymer bound complexing compounds, their complexes and conjugates, process for their production, and pharmaceutical agents containing them
申请人:Schering AG
公开号:US20020068037A1
公开(公告)日:2002-06-06
Cascade polymers, containing complex-forming ligands, optionally at least five ions of an element of atomic numbers 21-29, 39, 42, 44 or 57-83, as well as, if desired, cations of inorganic and/or organic bases, amino acids or amino acid amides, are valuable complexing compounds and complexes for diagnostics and therapy.
Kaskadenpolymer-gebundene Komplexbildner, deren Komplexe und Konjugate, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Mittel
申请人:SCHERING AKTIENGESELLSCHAFT
公开号:EP0430863A2
公开(公告)日:1991-06-05
Kaskaden-Polymere enthaltend komplexbildende Liganden, gegebenenfalls mindestens fünf lonen eines Elements der Ordnungszahlen 21 bis 29, 39, 42, 44 oder 57 bis 83 sowie gegebenfalls Kationen anorganischer und/oder organischer Basen, Aminosäuren oder Aminosäureamide, sind wertvolle Komplexbildner und Komplexe für die Diagnostik und Therapie.