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:
Apr. 21, 1981
Filed:
Jul. 02, 1979
Applicant:
Inventors:
Hans Blattner, Riehen, CH;
Angelo Storni, Rheinfelden, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
424274 ; 2602457 ; 26032627 ; 26032628 ; 26032629 ; 26032631 ; 2603 / ; 2603 / ; 26032662 ;
Abstract
Azatetracyclic carbonitriles of the formula I ##STR1## in which R.sub.1 is hydrogen, lower alkyl, cycloalkyl-lower alkyl, lower alkenyl or free, etherified or esterified hydroxy-lower alkyl, and X is epoxy, epithio, methylene of a divalent radical of the partial formula ##STR2## in which R.sub.2 is hydrogen or lower alkyl, and salts of such compounds, their preparation, pharmaceutical preparations which contain these compounds and the use thereof.