Pharmaceutical compositions containing titanocene complexes and use of these complexes as cytostatic agents

摘要

Titanocene complexes of the general formula I <IMAGE> (I) in which: A is <IMAGE> wherein X is oxygen or sulfur, R is hydrogen or C1-4 alkyl and Y is halogeno, or is -O-CO-R', wherein R' is -CF3, -CCl3, -CBr3, -CHCl2, -CH2Cl, -CH=CH-COOH or -(CH2)nCOOH and n is an integer of 0, 1, 2, 3 or 4 and B is halogeno or has the same meaning as A; useful for the treatment of solid tumors.