US 9,066,519 B2 · Herbicidal benzoxazinones

Abstract

The present invention relates to benzoxazinones of the general formula (I) wherein the variables are defined according to the description, processes and intermediates for preparing the benzoxazinones of the formula (I), compositions comprising them and their use as herbicides, i.e. for controlling harmful plants, and also a method for controlling unwanted vegetation which comprises allowing a herbicidal effective amount of at least one benzoxazinones of the formula (I) to act on plants, their seed and/or their habitat.

Claims10

Dependent claims

A compound of formula IV:

wherein
R1 is halogen;
R2 is halogen;
R3 is hydrogen or halogen;
R4 is hydrogen, C1-C6-alkyl, C1-C6-haloalkyl, C3-C6-cycloalkyl, C3-C6-alkenyl, C3-C6-haloalkenyl, C3-C6-alkynyl, C3-C6-haloalkynyl, C1-C6-alkoxy or C3-C6-cycloalkyl-C1-C6-alkyl;
and
R7 is hydrogen, NO2, NH2, —NCO or —NH—C(O)—NR5—C(Z)—NHR6, wherein R5 is hydrogen, NH2, C1-C6-alkyl or C3-C6-alkynyl;
R6 is hydrogen or C1-C6-alkyl;
Z is O or S;
and
W is O or S.

8 more elements

Dependencies are inferred from the claim text.

Facts

Application

14/268,411Filed 2 May 2014 · division

Priority

EP 0916324219 Jun 2009

Published

US 2014/0243522 A128 Aug 2014

Granted

30 Jun 2015

Term ends

Not estimatedThe source records don’t support an estimate.

Classification8 codes

A01N 43/84
Having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms: six-membered rings with one nitrogen atom and either one oxygen…
A01N 43/54
Having rings with two nitrogen atoms as the only ring hetero atoms: 1,3-Diazines; Hydrogenated 1,3-diazines
C07C 233/25
With the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring:…
C07D 265/36
Condensed with carbocyclic rings: condensed with one six-membered ring

Family

PCT/EP2010/058195Parent of this division · filed 11 Jun 2010

US 2014/0243522 A1Pre-grant publication · published 28 Aug 2014

Application13/378,137Parent of this division

US 8,754,008 B2Parent of this division

US 2012/0100991 A1Published application

US 9,066,519 B2This patent

From the US filing history. Foreign family members aren’t listed.

Herbicidal benzoxazinones

Life of this patent

Herbicidal benzoxazinones

Life of this patent

Abstract

Claims10