# US 7,745,469 B2 · Fungicidal active substance combinations

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- Number: US 7,745,469 B2
- Document ID: US7745469B2
- Status: Granted
- Kind: B2
- Application number: 10/565,253
- Filed: 2004-07-20
- Published: 2007-03-22
- Granted: 2010-06-29
- Earliest claimed: 2003-07-23
- Assignees: Bayer CropScience AG
- Inventors: Peter Dahmen; Ulrike Wachendorff-Neumann; Rolf Pontzen; Lutz Aβmann; Haruko Sawada
- Web page: https://patentgrep.com/patent/US7745469B2

## CPC

- A01N 43/80: five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
- A01N 37/34: Nitriles
- A01N 43/653: 1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- A01N 47/32: containing >N—CO—N< or >N—CS—N< groups directly attached to a cycloaliphatic ring
- A01N 53/00: Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
- A01N: PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF (preservation of food or foodstuff A23); BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES (preparations for medical, dental or toiletry purposes which kill or prevent the growth or proliferation of unwanted organisms A61K); PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS

## Abstract

The invention relates to novel fungicidally active compound combinations of 2′-cyano-3,4-dichloroisothiazole-5-carboxanilide of the formula and active compounds listed in the disclosure.

## Claims

### Claim 1

A fungicidal composition comprising an active compound combination consisting of
(a) 2′-cyano-3,4-dichloroisothiazole-5-carboxanilide of formula (I)
(b) one or more of the
triazoles of formula (IV-a), (IV-b), or (IV-c),

### Claim 2 (depends on 1)

A composition according to claim 1 wherein in the active compound combinations the weight ratio of the active compound of formula (I) to
the triazoles of formula (IV-a), (IV-b), or (IV-c) is between 1:0.01 and 1:50.

### Claim 3 (depends on 1)

A method for controlling fungi comprising applying an effective amount of an active compound combination according to claim 1 to the fungi and/or their habitat.

### Claim 4 (depends on 1)

A process for preparing a fungicidal composition comprising mixing an active compound combination according to claim 1 with one or more extenders and/or surfactants.