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:
Jun. 30, 1998
Filed:
Oct. 02, 1997
Applicant:
Inventor:
Denton C Langridge, Wildwood, IL (US);
Assignee:
Abbott Laboratories, Abbott Park, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
548203 ; 548204 ; 548205 ; 560 61 ; 560 64 ; 568704 ; 568826 ;
Abstract
The present invention relates to a process for the preparation of cabonate compounds useful for the preparation of compounds which are human immunodeficiency virus (HIV) protease inhibitors. The compounds have formula I: ##STR1## wherein R.sup.9 is hydrogen or lower alkyl, and the thiazolyl ring can be unsubituted or substituted with a lower alkyl group.