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:
Apr. 12, 2005
Filed:
Dec. 09, 2002
M. Robert Leanna, Grayslake, IL (US);
Michael Rasmussen, Kenosha, WI (US);
Howard Morton, Gurnee, IL (US);
Zhenping Tian, Grayslake, IL (US);
Daniel Plata, Wadsworth, IL (US);
Bradley D. Gates, Mount Prospect, IL (US);
Bikshandarkoil A. Narayanan, Mundelein, IL (US);
M. Robert Leanna, Grayslake, IL (US);
Michael Rasmussen, Kenosha, WI (US);
Howard Morton, Gurnee, IL (US);
Zhenping Tian, Grayslake, IL (US);
Daniel Plata, Wadsworth, IL (US);
Bradley D. Gates, Mount Prospect, IL (US);
Bikshandarkoil A. Narayanan, Mundelein, IL (US);
Medivir AB, Huddinge, SE;
Abstract
Methods and novel intermediates for the preparation of acyclic nucleoside derivatives of the formula:where one of Rand Ris an amino acid acyl group and the other of Rand Ris a —C(O)C-Csaturated or monounsaturated, optionally substituted alkyl and Ris OH or H; or a pharmaceutically acceptable salt thereof.