Patent · US Expired

Pyrazolines for protecting crop plants against herbicides

US5703008A · kind A · utility

15Cited by

7References

30Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Wolfgang Rosch · Gersthofen, DE
Erich Sohn · Augsburg, DE
Klaus Bauer · Rodgau, DE
Hermann Bieringer · Eppstein, DE

Key dates

Filing date	Jun 7, 1995
Grant date	Dec 30, 1997
Priority date	—
Expiry date	Jun 7, 2015

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F7/0812
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Compounds of the formula (I) ##STR1## where X, n, R.sup.1, R.sup.2 and R.sup.3 are as defined in claim 1 are suitable as antidotes against phytotoxic secondary effects of herbicides in crop plants without adversely affecting the action of the herbicides against harmful plants.

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