Patent · US Expired

Substituted pyrazoles

US4008249A · kind A · utility

52Cited by

0References

9Claims

0Family size

Assignee

BASF SE

Inventors

Adolf Fischer
Rudolf Kropp · Schifferstadt, DE
Franz Reicheneder

Key dates

Filing date	Feb 27, 1975
Grant date	Feb 15, 1977
Priority date	—
Expiry date	Feb 27, 1995

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D231/18
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

New and valuable substituted pyrazoles, herbicides containing these compounds as active ingredients, and a process for controlling the growth of unwanted plants with these compounds.

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