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:
Jul. 21, 1998
Filed:
May. 16, 1995
Applicant:
Inventors:
Chi Tu, Louisville, CO (US);
Bruce Eaton, Boulder, CO (US);
Assignee:
NeXstar Pharmaceuticals, Inc., Boulder, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ;
U.S. Cl.
CPC ...
536 231 ; 536 2714 ; 536 2721 ; 536 276 ; 536 2781 ;
Abstract
This invention discloses an improved method for the preparation modified purine nucleosides at the 2-, 6- or 8-position of the purine ring, using a palladium catalyst.
Tu, Chi. (1998). Purine nucleoside modifications by palladium catalyzed methods and (U.S. Patent No. 5783679). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5783679
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile