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. 10, 1977
Filed:
Mar. 17, 1975
Applicant:
Inventors:
Assignee:
Gruppo Lepetit S.p.A., Milan, IT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 26032647 ; 26032631 ; 2603 / ; 2603 / ; 424274 ;
Abstract
Compounds of the following formula ##STR1## wherein R is hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec.-butyl or tert.-butyl; R.sub.1 is hydrogen, methyl, ethyl or phenyl; R.sub.2 is hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec.-butyl or tert.-butyl; R.sub.3 is hydrogen, methoxy, trifluoromethyl, chloro, bromo or fluoro; and R.sub.4 is methyl. The new compounds are useful as CNS depressants, anticonvulsants, anti-inflammatories and inhibitors of the enzymes which promote the synthesis of prostaglandins.