Herbicidal compositions comprising N-[(4,6-dimethoxypyridin-2-yl)aminocarbonyl]-5-methylsulphonamidomethyl-2- alkoxycarbonylbenzene sulphonamides

US6221809A · kind A · utility

Assignee

• Hoechst Schering Agrevo GmbH · DE

Inventors

• Erwin Hacker · Hochheim, DE
• Hermann Bieringer · Eppstein, DE
• Klaus Lorenz · Worms, DE

Key dates

• Filing date: Oct 11, 1999
• Grant date: Apr 24, 2001
• Expiry date: Oct 11, 2019

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/36
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Herbicidal composition, comprising PA1 A) at least, one compound from the group of the substituted phenylsulfonylureas of the formula I and agriculturally acceptable salts thereof ##STR1## and PA0 B) at least one herbicidally active compound selected from the group of the compounds consisting of PA0 Ba) herbicides which have selective activity against grasses in cereals,. PA0 Bb) herbicides which have selective activity against dicotyledons in cereals, PA0 Bc) herbicides which have selective activity against grasses and dicotyledons in cereals and PA0 Bd) herbicides which are active against weed grasses and broad-leaved weeds and which are nonselective in non-crop areas or perennial crops (plantations) and/or selective in transgenic crops.