US 6,310,071 B1 · 2-(0-(Pyrimidin-4-yl)methyleneoxy)phenylacetic acid derivatives and their use for controlling harmful fungi and animal pests

Abstract

2-(O-[pyrimidin-4-yl]methylenoxy)phenylacetic acid derivatives of the general formula I and the salts and N-oxides thereof where the radicals R1 to R4 and Q have the following meanings: R1 is hydrogen or alkyl; R2 is halogen, alkyl or haloalkyl; R3 is hydrogen; amino; hydroxyl; mercapto; halogen; unsubstituted or phenyl-substituted alkyl; haloalkyl; alkoxyalkyl; alkoxy; monoalkylamino; dialkylamino; alkylthio; alkylsulfoxyl; alkylsulfonyl; cycloalkyl; trialkylsilyloxy, or: phenyl, phenoxy, phenoxymethyl, benzyloxy or hetaryl, unsubstituted or substituted in the aromatic ring; R4 is hydrogen; cyano; halogen; alkyl; haloalkyl or alkoxy; Q is C(═NOCH3)—CONHCH3, C(═NOCH3)—COOCH3 or N(OCH3)—COOCH3, the salts and N-oxides thereof, and their use for controlling harmful fungi and animal pests.

Claims19

Dependent claims

A 2-(O-[pyrimidin-4-yl]oxymethylene)phenylacetic acid compound of formula I

or a salt or N-oxide thereof wherein
R1 is hydrogen or C1-C4-alkyl;
R2 is halogen or C1-C2-alkyl;
R3 is C1-C8-alkyl, it being possible for the alkyl radicals to have attached to them a phenyl group which, in turn, can have attached to it one or, independently of one another, two of the following substituents:
halogen, cyano, nitro, C1-C4-alkyl, C1-C4-haloalkyl and C1-C4-alkoxy;
or is C1-C8-haloalkyl;
or is phenyl which is unsubstituted or substituted;
R4 is hydrogen;
cyano;
halogen;
C1-C4-alkyl;
C1-C4-haloalkyl or C1-C4-alkoxy;
and
Q is C(═NOCH3)—CONHCH3 or C(═NOCH3)—COOCH3.

11 more elements

Dependencies are inferred from the claim text.

Facts

Application

09/604,111Filed 26 Jun 2000 · division

Priority

DE 19544669919 Dec 1995

Granted

30 Oct 2001

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

C07D 239/34
One oxygen, sulfur or nitrogen atom: one oxygen atom
A01N 43/54
Having rings with two nitrogen atoms as the only ring hetero atoms: 1,3-Diazines; Hydrogenated 1,3-diazines
C07D
Heterocyclic compounds
A01N
Preservation of bodies of humans or animals or plants or parts thereof

2-(0-(Pyrimidin-4-yl)methyleneoxy)phenylacetic acid derivatives and their use for controlling harmful fungi and animal pests

Life of this patent

2-(0-(Pyrimidin-4-yl)methyleneoxy)phenylacetic acid derivatives and their use for controlling harmful fungi and animal pests

Life of this patent

Abstract

Claims19