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. 04, 1977
Filed:
Mar. 18, 1976
Applicant:
Inventors:
Sylvester Klutchko, Hackettstown, NJ (US);
Max VON Strandtmann, Rockaway, NJ (US);
Assignee:
Warner-Lambert Company, Morris Plains, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602 / ; 260333 ; 26029380 ;
Abstract
Compounds of the formula: ##STR1## are disclosed. In this structural formula X is ##STR2## and Y is hydrogen, lower alkyl, hydroxy, lower alkoxy, chloro, bromo or aryl. Included within the scope of this invention are tautomers of the above compound. These compounds and their tautomers are indicated in the management of allergic manifestations such as bronchial asthma.