Patent · US Expired

Herbicidal compositions based on 2,6-dichloro-3-fluoro-benzonitrile, and new intermediates

US5824817A · kind A · utility

0Cited by

1References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Reinhard Lantzsch · Leverkusen, DE
Werner Bussmann · Leverkusen, DE
Josef Kasbauer · Wermelskirchen, DE
Markus Dollinger · Leverkusen, DE
Hans-Joachim Santel · Leverkusen, DE

Key dates

Filing date	Jul 28, 1997
Grant date	Oct 20, 1998
Priority date	—
Expiry date	Jul 28, 2017

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C253/20
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to the use of the known compound 2,6-dichloro-3-fluoro-benzonitrile as active compound in selectively-herbicidal compositions, and to new preparation processes and new intermediates for the preparation of this compound.

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