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:
Oct. 25, 1983
Filed:
May. 22, 1981
Applicant:
Inventor:
Emilio Toia, Milan, IT;
Assignee:
Gruppo Lepetit, S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
4242 / ; 42424852 ; 42424854 ; 42424856 ; 42424858 ; 424250 ; 424267 ; 4242 / ; 542457 ; 542458 ; 544139 ; 544370 ; 546199 ; 548326 ;
Abstract
3H-naphth[1,2-d]imidazole derivatives of formula ##STR1## wherein R stands for hydrogen, methyl or ethyl, R.sub.1 represents hydrogen, methyl or ethyl, R.sub.2 represents hydrogen, methyl, ethyl, phenyl or substituted phenyl, the symbol R.sub.3 stands for a phenyl radical optionally substituted and R.sub.4 and R.sub.5, each independently, may represent hydrogen, halogen, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkylthio, (C.sub.1 -C.sub.4)alkoxy or halo-(C.sub.1 -C.sub.4)alkoxy, are described. Also described is the process for preparing the novel compounds, their use as antiinflammatory agents and the pharmaceutical compositions containing them.