Active compound combinations

Patent metadata

Field	Value
Publication number	US-9668477-B2
Application number	US-201314423824-A
Country	US
Kind code	B2
Filing date	Sep 2, 2013
Priority date	Sep 7, 2012
Publication date	Jun 6, 2017
Grant date	Jun 6, 2017

Abstract

The invention relates to active compound combinations, in particular within a composition, which comprises (A) an amidine compound of formula (I) and a further fungicidally (B). Moreover, the invention relates to a method for curatively or preventively controlling the phytopathogenic fungi of plants, to the use of a combination according to the invention for the treatment of seed, to a method for protecting a seed and not at least to the treated seed.

First claim

The invention claimed is:

1. An active compound composition comprising
(A) at least one compound of formula (I)

in which
R 1 is selected from the group consisting of methyl and ethyl;
R 2 is selected from the group consisting of a chlorine atom and a methyl group;
R 3 is selected from the group consisting of a chlorine atom and a methyl group;
R 4 is selected from the group consisting of hydrogen, halogen and methyl;
R 5 is selected from the group consisting of hydrogen, halogen and methyl;
and/or a salt, N-oxide, metal complex and/or stereoisomer thereof
and
(B-I) at least one further active compound selected from the group consisting of:
(1.5) cyproconazole (113096-99-4), (1.12) epoxiconazole (106325-08-0), (1.30) metconazole (125116-23-6), (1.41) prothioconazole (178928-70-6), and (1.47) tebuconazole (107534-96-3),
wherein the weight ratio of (A) to (B-1) is 40:1 to 1:40
and (A) and (B-I) are present in amounts to provide synergistic results.

2. An active compound composition according to claim 1 , wherein the compound according to formula (I) is represented by a compound according formula (I-a):

in which
R 1 is selected from the group consisting of methyl and ethyl;
R 4 is selected from the group consisting of hydrogen, bromine, chlorine, fluorine and methyl;
and/or a salt, N-oxide, metal complex and/or stereoisomer thereof.

3. Composition comprising an active compound composition according to claim 1 and further comprising one or more auxiliaries, solvents, carriers, surfactants and/or extenders.

4. Method for controlling phytopathogenic fungi in crop protection comprising applying an active compound composition according to claim 1 to seed, a plant, to fruit of one or more plants and/or to soil on which the plant grows and/or is supposed to grow.

5. A method according to claim 4 comprising treating seed, seed of one or more transgenic plants and/or one or more transgenic plants.

6. Seed treated with an active compound composition according to claim 1 .

7. An active compound composition according to claim 1 , wherein
(A) is

8. An active compound composition according to claim 1 , wherein
(B-1) is (B-I.1.5) cyproconazole (113096-99-4).

9. An active compound composition according to claim 1 , wherein the at least one further active compound (B-I) is (1.12) epoxiconazole (106325-08-0).

10. An active compound composition according to claim 1 , wherein the at least one further active compound (B-I) is (1.30) metconazole (125116-23-6).

11. An active compound composition combination according to claim 1 , wherein the at least one further active compound (B-I) is (1.41) prothioconazole (178928-70-6).

12. An active compound composition combination according to claim 1 , wherein the at least one further active compound (B-I) is (1.47) tebuconazole (107534-96-3).

13. An active compound composition according to claim 1 , wherein components (A) and (B-I) are present in a weight ratio of from 10:1 to 1:10.

Assignees

• Bayer Cropscience Ag

Inventors

• Wachendorff-Neumann Ulrike
• Seitz Thomas

Classifications

• A01N25/00

  Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application {, e.g. seed treatment or sequential application}; Substances for reducing the noxious effect of the active ingredients to organisms other than pests · CPC title

• A01N37/52 Primary

  containing [IMAGE cpc-sch-A01N-0939.gif] groups, e.g. carboxylic acid amidines · CPC title

• A01N45/02

  having three carbocyclic rings · CPC title

• A01N37/16

  containing the group [IMAGE cpc-sch-A01N-0934.gif]; Thio analogues thereof · CPC title

• A01N37/34

  Nitriles · CPC title