Use of dithiine derivatives in crop protection and the protection of materials
View Patent ↗The present invention relates to the use of new and known dithiine derivatives for controlling unwanted microorganisms, more particularly phytopathogenic fungi, in crop protection, in the household and hygiene sector and in the protection of materials, and also to new dithiine derivatives, to processes for preparing them, to their use, and to crop protection compositions comprising these new dithiine derivatives.
1. A method for protecting plants or materials from unwanted microorganisms comprising administering a compound of formula (I-c):
in which
R 3c and R 4c are both simultaneously cyano; and
R 8 and R 9 are identical or different and are hydrogen, halogen, C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, C 1 -C 8 -alkylthio, C 1 -C 8 -haloalkoxy or C 1 -C 8 -haloalkylthio,
to the plants, parts of the plants, or the materials in need of such protection.
2. A composition comprising at least one compound of formula (I-c):
in which
R 3c and R 4c are both simultaneously cyano; and
R 8 and R 9 are identical or different and are hydrogen, halogen, C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, C 1 -C 8 -alkylthio, C 1 -C 8 -haloalkoxy or C 1 -C 8 -haloalkylthio,
and at least one other active compound selected from the group consisting of insecticides, attractants, sterilants, bactericides, acaricided, nematicides, fungicides, growth regulators, herbicides, fertilizers, safeners and semiochemicals.
3. A process for producing a composition for controlling unwanted microorganisms, comprising mixing a composition according to claim 2 with extenders, surface-active substances or a combination thereof.
4. A method for protecting plants or materials from unwanted microorganisms comprising administering a compound of formula (I-d):
in which
R 3d and R 4d are both simultaneously cyano; and
R 8 and R 9 are identical or different and are hydrogen, halogen, C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, C 1 -C 8 -alkylthio, C 1 -C 8 -haloalkoxy or C 1 -C 8 -haloalkylthio,
to the plants, parts of the plants, or the materials in need of such protection.
5. A composition comprising at least one compound of formula (I-d):
in which
R 3d and R 4d are both simultaneously cyano; and
R 8 and R 9 are identical or different and are hydrogen, halogen, C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, C 1 -C 8 -alkylthio, C 1 -C 8 -haloalkoxy or C 1 -C 8 -haloalkylthio,
and at least one other active compound selected from the group consisting of insecticides, attractants, sterilants, bactericides, acaricided, nematicides, fungicides, growth regulators, herbicides, fertilizers, safeners and semiochemicals.
6. A process for producing a composition for controlling unwanted microorganisms, comprising mixing a composition according to claim 5 with extenders, surface-active substances or a combination thereof.
7. The method according to claim 1 , wherein the unwanted microorganisms are phytopathogenic fungi.
8. The method according to claim 1 , wherein the plants are transgenic plants.
9. The method according to claim 4 , wherein the unwanted microorganisms are phytopathogenic fungi.
10. The method according to claim 4 , wherein the plants are transgenic plants.