Patent · US Expired

Pyridine ketones useful as herbicides

US6498125B2 · kind B2 · utility

3Cited by

1References

4Claims

0Family size

Assignee

Syngenta Participations AG · CH

Inventors

Andrew Edmunds · Chur, CH
Karl Seckinger · Riegel, DE
Christoph Luthy · Schwerzenbach, CH
Walter Kunz · Oberwil, CH
Alain De Mesmaeker · Chur, CH
Jurgen Schaetzer · Rheinfelden (Baden), DE

Key dates

Filing date	Mar 12, 2001
Grant date	Dec 24, 2002
Priority date	—
Expiry date	Mar 12, 2021

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N43/82
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Compounds of formula (I) in which the substituents are as defined in claim 1 are suitable for use as herbicides.

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