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:
Jun. 15, 1982
Filed:
Sep. 15, 1980
Applicant:
Inventors:
Walter-Wielant Wiersdorff, Mutterstadt, DE;
Karl-Heinz Geiss, Beindersheim, DE;
Harald Weifenbach, Ludwigshafen, DE;
Wolfgang Worstmann, Gruenstadt, DE;
Dieter Lenke, Ludwigshafen, DE;
Rolf Kretzschmar, Gruenstadt, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07D / ; C07D / ; C07D / ; C07D / ; A01N / ; A01N / ;
U.S. Cl.
CPC ...
424275 ; 549371 ; 549373 ; 260463 ; 568345 ; 568374 ; 260464 ; 568376 ; 568377 ; 424276 ; 549378 ; 549419 ; 424277 ; 549449 ; 549452 ; 424278 ; 549478 ; 549480 ; 424283 ; 549493 ; 549496 ; 424285 ; 424299 ; 424300 ; 560 27 ; 560 29 ; 560 31 ; 560 32 ; 560115 ; 560148 ; 560160 ; 560161 ; 560162 ; 549 13 ; 549 14 ; 549 21 ; 549 22 ; 549 28 ; 549 30 ; 549 38 ; 549 39 ; 549 63 ; 549 65 ; 549 69 ; 549 76 ; 549 77 ; 549330 ;
Abstract
Novel carbamates derived from substituted cyclic .beta.-keto-alcohols, their preparation, and pharmaceutical formulations which contain these compounds and which may be used as hypnotics in the treatment of sleep disturbance and as sedatives.