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. 31, 1995
Filed:
May. 07, 1993
Applicant:
Inventors:
Roland E Dolle, King of Prussia, PA (US);
Todd L Graybill, Pottstown, PA (US);
Gary J Speier, WestChester, PA (US);
Catherine P Prouty, Wayne, PA (US);
Stanley J Schmidt, Chester Springs, PA (US);
Assignee:
Sterling Winthrop Inc., New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
5142315 ; 514311 ; 514314 ; 514307 ; 514336 ; 514357 ; 514 18 ; 514 19 ; 514444 ; 514471 ; 514399 ; 514365 ; 514438 ; 514397 ; 549 29 ; 549 60 ; 549318 ; 544152 ; 548204 ; 5483154 ; 546147 ; 546164 ; 546268 ; 546329 ; 530330 ; 530331 ;
Abstract
Disclosed are compounds of the formula (I) and pharmaceutically acceptable salts thereof: ##STR1## wherein R.sub.1 is (CR.sub.5 R.sub.6).sub.n, (CR.sub.5 R.sub.6).sub.n -aryl, (CR.sub.5 R.sub.6).sub.n -heteroaryl, X-(CR.sub.5 R.sub.6).sub.n, X-(CR.sub.5 R.sub.6).sub.n -aryl or X-(CR.sub.5 R.sub.6).sub.n -heteroaryl wherein aryl and heteroaryl may be optionally substituted;