The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 07, 1999
Filed:
Aug. 14, 1998
Applicant:
Inventors:
Youn Soo Sohn, Seoul, KR;
Sung Sil Lee, Kuri, KR;
Young-A Lee, Seoul, KR;
Kwan Mook Kim, Seoul, KR;
Chong Ock Lee, Daejon, KR;
Assignee:
Korea Institute of Science and Technology, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556137 ; 556136 ; 549206 ;
Abstract
Platinum (IV) complexes for oral administration represented by the structural formula ##STR1## where A--A is a symmetrical diamine that can chelate to platinum and is selected from the group consisting of ethylene diamine, t(.+-.)-1,2-diaminocyclohexane, 2,2-dimethyl-1,3-propanediamine, cyclohexane-1,1-dimethaneamine and tetrahydro-4H-pyran-4,4-dimethaneamine; and R is propionyl, butyryl or valeryl. These complexes are useful in the treatment of cancer.