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Patent: 5,290,961

Summary for Patent: 5,290,961

Title: Platinum compound and process of preparing same
Abstract:Disclosed herein are a platinum compound employed as raw material of medicines having carcinostatic effects, and a process of preparing the platinum compound. The platinum compound (I) substantially free from impurities can be prepared through a reaction between the corresponding dihalogen compound and an organic dibasic acid employing an iodine compound utilizing the difference of solubilities between the desired compound and the iodine compounds.
Inventor(s): Okamoto; Koji (Kanagawa, JP), Hoshi; Yuko (Kanagawa, JP), Nakanishi; Chihiro (Kanagawa, JP)
Assignee: Tanaka Kikinzoku Kogyo K.K. (JP)
Application Number:08/003,306
Patent Claim Types:
see list of patent claims
Compound; Process;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Sanofi Aventis Us
ELOXATIN
oxaliplatin
INJECTABLE;IV (INFUSION)021492Aug 9, 2002DISCNNo5,290,961*PED<disabled>
Sanofi Aventis Us
ELOXATIN
oxaliplatin
INJECTABLE;IV (INFUSION)021759Jan 31, 2005RXYes5,290,961*PED<disabled>
Sanofi Aventis Us
ELOXATIN
oxaliplatin
INJECTABLE;IV (INFUSION)021759Nov 17, 2006RXYes5,290,961*PED<disabled>
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Foreign Priority and PCT Information for Patent: 5,290,961

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan4-23219Jan 13, 1992

International Patent Family for Patent: 5,290,961

Country Document Number Publication Date
Germany69331046Dec 06, 2001
European Patent Office0617043Sep 28, 1994
Spain2166760May 01, 2002
Japan2057302May 23, 1996
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