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:
Mar. 22, 1977
Filed:
Jun. 13, 1975
Applicant:
Inventor:
Parthasarathi Rajagopalan, Westbury, NY (US);
Assignee:
Endo Laboratories, Inc., Garden City, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; A01N / ;
U.S. Cl.
CPC ...
2602 / ; 424248 ; 424 55 ; 4242484 ;
Abstract
Compounds of the formula: ##STR1## where 2 THE R's are the same or different and are H or CH.sub.3, and one of them can be C.sub.2 -C.sub.9 alkyl or phenyl; R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.2l -C.sub.4 alkoxycarbonyl, or substituted C.sub.1 -C.sub.4 alkyl where the substituent is C.sub.3 -C.sub.6 cycloalkyl or phenyl; and Z is H, Cl or CH.sub.3 ; and their pharmaceutically suitable salts. The compounds are useful as sedatives; some of them also exhibit antidepressant activity.