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:
Jan. 31, 1989
Filed:
Dec. 31, 1987
Applicant:
Inventors:
Linas V Kudzma, North Bergen, NJ (US);
H Kenneth Spencer, Chatham, NJ (US);
Assignee:
The BOC Group, Inc., Montvale, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514318 ; 546193 ; 546194 ;
Abstract
Compounds are disclosed of the formula ##STR1## where R.sup.1 is a six numbered heterocyclic ring; R.sup.2 is a substituted or unsubstituted phenyl; R.sup.3 is lower alkyl, and L is selected from a variety of groups.