摘要:
The invention relates to a compound of the general formula (I) where R1, R2, R3, R4, R1′, R2′, R3′ and R4′ are independently of one another hydrogen, C1–C15-alkyl, C2–C15-alkenyl, C2–C15-alkinyl, C3–C16-cycloalkyl, C3–C16-cycloalkenyl, aryl or a heterocyclus which in each case can be substituted or unsubstituted, Y is a physiologically compatible anion, and n is 1 or 2, as well as its application to the prophylaxis and/or tretment of cancer illnesses.
摘要:
A tumor-inhibiting platinum (II) oxalate complex and its use as a therapeutic agent are provided, in particular as a tumor-inhibiting medicament. The complex may be compounds of the general formula (I), wherein the substituents R1, R1′, R2, R2′, R3, R3′, R4, and R4′ are independently selected from the group consisting of hydrogen, unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted cycloalkenyl, unsubstituted or substituted aryl and unsubstituted or substituted alkylaryl radicals, the substituents R5, R5′, R6, and R6′ are independently selected from the group consisting of hydrogen, unsubstituted or substituted alkyl, and unsubstituted or substituted alkenyl radicals, and wherein optionally in each case at least two of the substituents R1, R1′, R2, R2′, R3, R3′, R4, and R4′ can form with one another at least one unsubstituted or substituted alkylene, unsubstituted or substituted alkenylene radical or an unsubstituted or substituted aromatic ring, and wherein optionally at least one of the carbon atoms of the cyclohexane ring bearing the substituents R1, R1′, R2, R2′, R3, R3′, R4, and R4′ is replaced by a heteroatom, and if the heteroatom is oxygen, the substituents R1, R1′, R2, R2′, R3, R3′, R4, and R4′ can additionally be hydroxy radicals, and pharmaceutically compatible salts of them, provided that at least one of the substituents R1, R1′, R2, R2′, R3, R3′, R4, or R4′ is not equal to hydrogen and the substituents R1 or R1′ and R4 or R4′ do not form any unsubstituted C1-2-alkylene radical with one another.
摘要:
Compositions, containing a ruthenium(III) complex and a heterocycle, methods for their manufacture, medicament containing these compositions and a kit. The invention relates to a composition (A), obtained by reacting a compound of the general formula (I) M3−n−p−2pr[RuX6−n−p−q−2rBn(H2O)p(OH)q(O)r]2r+1 (I)with a compound of the general formula (II) B′(HX′)S (II).Furthermore, the invention relates to a composition (B), obtained by mixing a compound of the general formula (III) (B′H)3−n−p−2pr[RuX6−n−p−q−2rBn(H2O)p(OH)q(O)r]2r+1 (III)with a compound of the general formula (IV) MX′ (IV).
摘要:
Platinum(II) complexes are provided selected from the group consisting of compounds of the general formulae I to IV and physiologically acceptable addition salts thereof, wherein the radicals R1 to R4, R1′ to R3′, X, X′, Y, a, i, k and n are defined as in the description, and mixtures of the compounds for use as prophylactic and/or therapeutic agents for the treatment of diseases, and cytostatic platinum complexes with the general formulae [PtII(NH3)n(A)n(Z)2-n] or [PtIV(NH3)n(A)n(Z)2-nX2]and [PtII(A)1(Z)2] or [PtIV(A)1(Z)2X2]wherein A, Z and n are as defined in the description.
摘要:
A conjugate includes at least one target-seeking unit, which specifically binds to receptors on the surface of endothelial cells, and at least one effector unit which is coupled to the unit by a linker. The effector unit exhibits at least one signal unit and optionally at least one therapeutic active substance. The target-seeking unit includes a lectin or a fragment or derivative thereof, wherein the lectin is not L-selectin and the signal unit includes a lanthanide ion.
摘要:
Metal complexes of the general formula I[R.sup.1 (CH.sub.2).sub.m C(O)CR.sup.3 C(O)R.sup.2 ].sub.2 M(OR.sup.4).sub.2-n X.sub.n (I)wherein M denotes titanium, zirconium or hafnium, R.sup.1 denotes hydrogen, C.sub.1 -C.sub.8 -alkyl or phenyl, which can be monosubstituted or polysubstituted by fluorine, chlorine, bromine, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or trifluoromethyl, R.sup.2 denotes C.sub.1 -C.sub.8 -alkyl, or phenyl, which can be monosubstituted or polysubstituted by fluorine, chlorine, bromine, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or trifluoromethyl, R.sup.3 denotes hydrogen or phenyl, R.sup.4 denotes C.sub.1 -C.sub.18 -alkyl, which can be substituted by hydroxyl, C.sub.1 -C.sub.3 -alkylamino or alkali metal sulfonato groups, or denotes C.sub.5 -C.sub.8 -cycloalkyl, which can be substituted by C.sub.1 -C.sub.5 -alkyl groups, hydroxyl or alkali metal sulfonato groups, X denotes fluorine, chlorine or bromine, m denotes the number 0 or 1, but does not denote 0 if R.sup.1 denotes hydrogen, and n denotes the number 0 or 1, and, if a radical R.sup.4 contains an amino group, hydrohalides thereof, exhibit a very good cytostatic activity, coupled with low toxicity. They are suitable for the production of medicaments having an antineoplastic action.
摘要:
Compositions, containing a ruthenium(III) complex and a heterocycle, methods for their manufacture, medicament containing these compositions and a kit.The invention relates to a composition (A), obtained by reacting a compound of the general formula (I) M3−n−p−2pr[RUX6−n−p−q−2rBn(H2O)p(OH)q(O)r]2r+1 (I) with a compound of the general formula (II) B′(HX′)s (II). Furthermore, the invention relates to a composition (B), obtained by mixing a compound of the general formula (III) (B′H)3−n−p−2pr[RUX6−n−p−q−2rBn(H2O)p(OH)q(O)r]2r+1 (III) with a compound of the general formula (IV) MX′ (IV).