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:
Jul. 31, 1979
Filed:
Feb. 18, 1977
Applicant:
Inventors:
Peter W Thies, Hanover, DE;
Akiji Asai, Wennigsen, DE;
Assignee:
Kali-Chemie Pharma GmbH, Hanover, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424267 ; 544148 ; 544351 ; 544360 ; 544378 ; 546197 ; 2603 / ; 26032634 ; 2603 / ; 2603403 ; 42424855 ; 42424857 ; 424250 ; 424274 ; 424278 ;
Abstract
New 2,9-dioxatricyclo[4,3,1,0.sup.3,7 ] decane derivatives are disclosed which are substituted by an amino methyl group in the C.sub.3 position, and which exhibit sedative, especially sleep improving properties, and which have the formula ##STR1## wherein R.sub.1 represents an amino group ONE OF R.sub.2 and R.sub.3 is hydrogen and the other represents hydroxy acyloxy or carbamyloxy or R.sub.2 and R.sub.3 jointly represent oxygen