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. 28, 1986
Filed:
Aug. 30, 1982
Applicant:
Inventors:
Peter H Wei, Springfield, PA (US);
Francis J Gregory, Berwyn, PA (US);
Assignee:
American Home Products Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
546114 ; 546198 ; 548170 ; 548171 ;
Abstract
Novel .alpha.-phenyl-2-(aza)benzothiazolylthioglycolic acids, derivatives thereof and pharmacologically acceptable salts thereof are disclosed, as well as their use as intermediates in the preparation of 2-substituted-3-hydroxy-thiazolo[2,3-b]-benzothiazolium salts, 2-substituted-thiazolo[2,3-b]benzothiazol-3(2H)-one mesoionic didehydro derivatives, 2-substituted-thiazolo[2',3'-2,3]thiazolo[5,4-b]pyridin-3(2H)-one mesoionic didehydro derivatives and related compounds, and their use as modulators of the immune response.