Patent · US Expired

Phenylsulfonyl ureas, process for their preparation and their use as herbicides and plant growth regulators

US7414011B2 · kind B2 · utility

1Cited by

4References

3Claims

0Family size

Assignee

Hoechst Schering Agrevo GmbH · DE

Inventors

Hansjörg Dietrich · Hofheim, DE
Christian Waldraff · Bad Vilbel, DE
Lothar Willms · Hillscheid, DE
Hermann Bieringer · Eppstein, DE
Christopher Hugh Rosinger · Hofheim, DE
Felix Thurwachter · Hamburg, DE
Thomas Auler · Bad Soden, DE

Key dates

Filing date	Sep 12, 2005
Grant date	Aug 19, 2008
Priority date	—
Expiry date	Sep 12, 2025

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D403/12
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Disclosed are compounds of the formula (I) or salts thereofin which R1, R2, R3, R4, I, R5, Q, R4, W, X, Y, V and Z, are as defined in the specification, which are suitable for use as herbicides or plant growth regulators. Also disclosed are processes for preparing the compounds of formula (I) or salts thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.