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:
Sep. 11, 1990
Filed:
Jan. 14, 1988
Abdolhossen Talebian, Herndon, VA (US);
Dianna C Green, Falls Church, VA (US);
Charles F Hammer, Washington, DC (US);
Philip S Schein, Bryn Mawr, PA (US);
Georgetown University, Washington, DC (US);
Abstract
Compounds of the formula: ##STR1## wherein each of R.sub.1 and R.sub.2 is independently selected from the group consisting of halogen, hydroxy, or mono carboxylic acid or R.sub.1 and R.sub.2 together is a multifunctional carboxylic acid residue which forms a ring with the platinum atom through two oxygens of said multifunctional carboxylic acid; R.sub.3 is a deoxy mono or disaccharide or a derivative thereof; and R.sub.4 is selected from the group consisting of hydrogen, C.sub.1-4 -alkyl, phenyl, benzyl, substituted phenyl or substituted benzyl, wherein substituents are selected from the group consisting of halogen, nitro, C.sub.1-2 -alkoxy, carboxy, carbony ester or phenyl or a pharmaceutically acceptable salt thereof are disclosed. Compositions containing these compounds and methods using these compounds are also discussed.