Patent · US Expired

4-Methoxycarbonyl-pyrazole ether derivatives

US4316040A · kind A · utility

10Cited by

3References

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	Jan 14, 1981
Grant date	Feb 16, 1982
Priority date	—
Expiry date	Jan 14, 2001

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.