Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-06-05
1994-09-20
Tsang, Cecilia
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514184, 549 3, 549210, A61K 3324, C07F 1500
Patent
active
053489500
ABSTRACT:
A platinum(II) complex represented by the general formula (A), ##STR1## in which R.sub.1 represents a hydrocarbon radical having 1 to 10 carbon atoms, R.sub.2 and R.sub.3 each represent a hydrogen atom or a hydrocarbon radical of 1 to 10 carbon atoms, or R.sub.2 and R.sub.3, together, may form --(CH.sub.2).sub.4 -- or --(CH.sub.2).sub.5 --, and X and Y each represent an ammonia molecule or a monodentate amine having 1 to 7 carbon atoms or X and Y, together, may form a bidentate diamine having 2 to 10 carbon atoms. The compounds are useful for treating a tumor.
REFERENCES:
patent: 4912100 (1990-03-01), Ohno et al.
patent: 4980347 (1990-12-01), Ohno et al.
Hashimoto Hideyuki
Hata Go
Kaneko Tatsuya
Kawai Hideki
Mutoh Masato
Miller Austin R.
Toray Industries Inc.
Tsang Cecilia
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