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. 03, 2000
Filed:
May. 14, 1999
Applicant:
Inventors:
William Edward Bondinell, Wayne, PA (US);
James Francis Callahan, Philadelphia, PA (US);
William Francis Huffman, Malvern, PA (US);
Richard McCulloch Keenan, Malvern, PA (US);
Thomas Wen-Fu Ku, Dresher, PA (US);
Kenneth Allen Newlander, West Chester, PA (US);
Assignee:
SmithKline Beecham Corporation, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
51421101 ; 51421109 ; 5142111 ; 540484 ; 540544 ; 540545 ; 540546 ; 540552 ; 424 9463 ;
Abstract
Compounds of the formula: ##STR1## wherein A.sup.1 to A.sup.5 form a seven-membered ring containing one optionally substituted nitrogen atom and one heteroatom selected from oxygen and nitrogen;