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:
Oct. 19, 1999
Filed:
Jan. 07, 1998
Donald Creighton, Baltimore, MD (US);
Malcolm J Kavarana, Ellicott City, MD (US);
Diana S Hamilton, Catonsville, MD (US);
University of Maryland at Baltimore County, Baltimore, MD (US);
Abstract
The present invention provides a compound having the structure ##STR1## wherein S* is S.dbd.O or O.dbd.S.dbd.O; and wherein R.sub.1 is selected from the group consisting of (C.sub.1 -C.sub.9) alkyl, (C.sub.3 -C.sub.8) cycloalkyl, (C.sub.5 -C.sub.7) cycloalkenyl, and (C.sub.6 -C.sub.20) aryl substituted with halogen or (C.sub.1 -C.sub.18) alkyl; and wherein R.sub.2 is selected from the group consisting of alkyl, (C.sub.1 -C.sub.9) alkyl, (C.sub.3 -C.sub.8) cycloalkyl, (C.sub.5 -C.sub.7) cycloalkenyl, and (C.sub.6 -C.sub.20) aryl substituted with halogen or (C.sub.1 -C.sub.18) alkyl. Also provided are various methods of using the compositions of the present invention.