Patent · US Expired

Pyrazole ether derivatives

US4298749A · kind A · utility

18Cited by

2References

2Claims

0Family size

Assignee

BASF SE

Inventors

Peter Plath · Bischofswerda, DE
Wolfgang Rohr · Mannheim, DE
Bruno Wuerzer · Otterstadt, DE
Rainer Becker · Bad Dürkheim, DE

Key dates

Filing date	Mar 4, 1980
Grant date	Nov 3, 1981
Priority date	—
Expiry date	Mar 4, 2000

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D249/08
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Substituted pyrazole ether derivatives, and salts thereof, having a herbicidal action, herbicides containing these compounds as active ingredients, and processes for controlling the growth of unwanted plants with these compounds.

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