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:
Aug. 25, 1992
Filed:
Nov. 22, 1991
Youn S Sohn, Seoul, KR;
Kwan M Kim, Seoul, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
The present invention relates to anti-tumor platinum complexes represented by the general formula I: ##STR1## wherein A is selected from the group consisting of ammine and mondentate primary alkyl- and cycloalkylamines having 1-3 carbon atoms such as methyl, ethyl, n-propyl-, isopropyl- and cyclopropylamines, or the two amine groups may be combined to be a bidentate diamine of the chelating form AA such as ethylenediamine, 1,2-diaminocyclohexane, and 2-hydroxy-1,3-diaminopropane, and X is either vinylene(--CH.dbd.CH--) or ethylene (--CH.sub.2 --CH.sub.2 --) when it is bound to two sulfur atoms in a cyclic form or represents two methyl groups separately bound to each sulfur atom.