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:
Dec. 11, 1979
Filed:
Sep. 15, 1977
Hans Allgeier, Lorrach-Haagen, DE;
Andre Gagneux, Basel, CH;
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
Etherified diazepine derivatives of the formula ##STR1## in which R.sub.1 represents hydrogen or alkyl having up to 3 carbon atoms, R.sub.2 and R.sub.3 independently of one another each represent hydrogen or alkyl having up to 7 carbon atoms, or represent the partial formula R.sub.4 --(OCH.sub.2 --CH.sub.2).sub.m, in which R.sub.4 represents hydrogen or alkyl having up to 7 carbon atoms and m represents the number 1 to 3, A.sub.1 represents alkylidene or alkylene having up to 3 carbon atoms, A.sub.2, depending on the meaning of n, represents alkylene or alkanetriyl having up to 5 carbon atoms, no carbon atom in the radical A.sub.2 being bonded to more than one oxygen atom, n represents the number 0 or 1, Ph represents substituted or unsubstituted 1,2-phenylene and Ar represents an aromatic radical, and their addition salts are manufactured according to methods known per se. They are useful in the treatment of states of epilepsy, stress and agitation.