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. 20, 1976
Filed:
Aug. 06, 1974
Applicant:
Inventor:
Geraint Jones, Macclesfield, EN;
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 260242 ; 2603191 ; 26032616 ; 424250 ;
Abstract
Optionally substituted 4-oxo-1,4-dihydrocinnolin-3-ylpropionic acid derivatives, processes for their preparation, pharmaceutical compositions containing them, and a method of treatment using them. A representative compound is ethyl 6-ethyl-1-methyl-4-oxo-1,4-dihydrocinnolin-3-ylpropionate. Compounds active as inhibitors of effects following the combination of reagin-like antibodies and their antigens.