C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/325, 260/335
C07F 15/00 (2006.01)
Patent
CA 1256115
NOVEL PLATINUM COMPLEXES Abstact of the Disclosure: Novel platinum complexes represented by the formula: Image (I) wherein A is alkylene having carbon atoms of from 1 to 3; R1, R2, R3 and R4 are the same or different and are hydrogen or alkyl having carbon atoms of from 1 to 4; X and Y are independently a halogen atom, or combined together to form Image ; and ?, m and n are independently 0 or 1, with the proviso that when n is 0, X and Y do not simultaneously represent a halogen atom, and a process for preparing the same are disclosed. These platinum complexes have high antitumor activity and low toxicity, and are easily soluble in water. Therefore, they are very useful as an antitumor agent.
489925
Endoh Kohichi
Honda Masamitsu
Morikawa Kazumi
Chugai Seiyaku Kabushiki Kaisha
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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