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, 1992
Filed:
Jan. 24, 1991
Applicant:
Inventors:
Michael J Luzzio, Durham, NC (US);
Jeffrey M Besterman, Durham, NC (US);
Michael G Evans, Pittsboro, NC (US);
M Ross Johnson, Chapel Hill, NC (US);
Assignee:
Glaxo Inc., Research Triangle Park, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514291 ; 546 90 ; 546153 ; 514312 ;
Abstract
The present invention relates to the compounds of formula (I), ##STR1## wherein: R.sup.1 is hydrogen, hydroxy or amino;