Aminoisothiazole compounds

US4785116A · kind A · utility

Assignee

• BASF SE

Inventors

• Heinz Eilingsfeld · Bischofswerda, DE
• Karl-Heinz Etzbach · Bischofswerda, DE

Key dates

• Filing date: Jan 18, 1985
• Grant date: Nov 15, 1988
• Expiry date: Jan 18, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09B29/0096
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Novel compounds of the general formula I ##STR1## where X and Y independently of one another are each carboxyl, a carboxylic ester group, cyano or an unsubstituted or substituted carbamyl or carboxylic hydrazide group and X and Y together form a radical of the formula ##STR2## where R.sup.1 is hydrogen or a radical of a primary amine and R.sup.2 and R.sup.3 are each hydrogen or unsubstituted or substituted alkyl, cycloalkyl or aryl, are very useful as diazo components.