Patent · US Active

Substituted picolinic acids, salts and acid derivatives thereof, and use thereof as herbicides

US8962529B2 · kind B2 · utility

0Cited by

0References

8Claims

0Family size

Assignee

BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

Harmut Ahrens · Egelsbach, DE
Marco Brünjes · Hofheim, DE
Hansjörg Dietrich · Hofheim, DE
Elmar Gatzweiler · Bad Nauheim, DE
Isolde Häuser-Hahn · Leverkusen, DE
Stefan Lehr · Leverkusen, DE
Dirk Schmutzler · Hattersheim, DE

Key dates

Filing date	Oct 21, 2011
Grant date	Feb 24, 2015
Priority date	—
Expiry date	Dec 19, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D409/10
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to novel, herbicidally active picolinic acid derivatives of the formula (I) and to processes for preparation thereof. The present invention further provides for the use thereof as a herbicide, especially as a herbicide for selective control of weed plants in useful plant crops, and as a plant growth regulator alone or in combination with safeners and/or in a mixture with other herbicides.

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