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:
May. 21, 1985
Filed:
Jun. 06, 1984
Applicant:
Inventors:
Berthold Narr, Biberach, DE;
Josef Nickl, Biberach, DE;
Erich Muller, Biberach, DE;
Josef Roch, Biberach, DE;
Walter Haarmann, Biberach, DE;
Johannes-Maximilian Weisenberger, Biberach, DE;
Assignee:
Dr. Karl Thomae GmbH, Biberach an der Riss, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514228 ; 544 586 ; 544 54 ; 544 92 ; 514229 ;
Abstract
This invention is directed to novel benzoxazin-2-ones of the formula ##STR1## wherein A is a sulfur atom or an SO, SO.sub.2, R--N.dbd.S, or R--N.dbd.SO.sub.2 group where R is a hydrogen atom or an acyl group;