Herbicides

US4343648A · kind A · utility

Assignee

• BASF SE

Inventors

• Gerhard Hamprecht · Weinheim, DE
• Rolf-Dieter Acker · Leimen, DE
• Bruno Wuerzer · Otterstadt, DE

Key dates

• Filing date: Apr 7, 1981
• Grant date: Aug 10, 1982
• Expiry date: Apr 7, 2001

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C311/63
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

6H-1,2,4,6-Thiatriazine-1,1-dioxides of the formula ##STR1## where R.sup.1 and R.sup.2 are an aliphatic radical, a cycloaliphatic radical or a substituted aliphatic radical, R.sup.1 may also be unsubstituted or substituted phenyl, unsubstituted or substituted benzyl, or tetrahydrofurylmethyl and R.sup.2 may also be lower alkoxycarbo-lower alkoxy, lower alkylmercapto-carbo-lower alkoxy, lower alkoxy-carbo-lower alkylmercapto, lower alkylmercapto-carbo-lower alkylmercapto, unsubstituted or substituted aryl or unsubstituted or substituted benzyl, PA1 R.sup.3 is hydrogen, an aliphatic radical, a cycloaliphatic radical or substituted aliphatic radical, PA1 R.sup.4 and R.sup.5 are lower alkyl and R.sup.5 may also be hydrogen, PA1 X and Y are oxygen, sulfur, sulfinyl or sulfonyl and PA1 X.sup.1 is oxygen or sulfur, and herbicides containing these compounds.