Chelate complexes and processes for their preparation

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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540122, 540128, 514 63, 536 187, A61K 3140, C07D48722

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active

056864396

ABSTRACT:
Phthalocyanine-chelate complexes of formula I ##STR1## are described which contain as central atom M aluminium, gallium, indium, tin, ruthenium or preferably germanium and in which the remaining symbols are as defined in claim 1. The complexes can be used inter alia in the photodynamic chemotherapy of tumours.

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