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:
Mar. 19, 1985
Filed:
Sep. 30, 1982
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
Substituted anthranilamides of the formula ##STR1## in which R.sub.1 is hydrogen or an aliphatic, cycloaliphatic or cycloaliphatic-aliphatic hydrocarbon radical, R.sub.2 is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, R.sub.3 is hydrogen or an aliphatic or substituted or unsubstituted araliphatic or heteroaryl-aliphatic hydrocarbon radical and alk and alk' are identical or different lower alkylene radicals which separate the nitrogen atoms by 2 or 3 carbon atoms, and salts thereof, possess analgesic, anti-inflammatory and anti-allergic properties and may be used as active ingredients of analgesic, anti-inflammatory and anti-allergic pharmaceuticals. They are prepared, for example, by reacting an acid of the formula ##STR2## or a reactive functional derivative thereof, with an amine of the formula ##STR3## or a reactive derivative or salt thereof.