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:
Aug. 12, 1980
Filed:
Dec. 22, 1978
Applicant:
Inventors:
Kurt Eichenberger, Therwil, CH;
Hans Kuhnis, Basel, CH;
Franz Ostermayer, Riehen, CH;
Herbert Schroter, Fullinsdorf, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424250 ; 544295 ; 544336 ; 544405 ; 544408 ; 544337 ; 544332 ; 544331 ; 544329 ; 544328 ; 544319 ; 544316 ; 544296 ; 544238 ; 424258 ; 424251 ; 424267 ; 546194 ; 546201 ; 546210 ; 546141 ; 546143 ; 546162 ; 546153 ; 546265 ; 546273 ; 546278 ;
Abstract
A process known per se for the manufacture of oxygenated N-aryl-diazacyclic compounds of the formula ##STR1## wherein each of R.sub.1 and R.sub.2 represents a substituted or unsubstituted aryl group and alk represents a lower alkylene group which separates both nitrogen atoms from each other by 2 or 3 carbon atoms, or salts thereof. The novel compounds can be used as antihypertensives, antitachycardiac agents and .alpha.-receptor blockers.