Thioamides and their use as crop protection agents
AssigneeBASF SE
InventorsHorst Wingert, Hubert Sauter, Herbert Bayer, Klaus Oberdorf, Gisela Lorenz, Eberhard Ammermann
Life of this patent
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Abstract
Thioamides of the formula I ##STR1## where A, B, R' are hydrogen, cyano, alkyl, alkoxy or halogen, X is .dbd.CHCH.sub.3 or .dbd.N--OCH.sub.3, R.sup.1, R.sup.2 are hydrogen or alkyl, Y is a group ##STR2## and R is hydrogen, unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted hetaryl, and pesticides containing these compounds.
Claims7
A thioamide of the formula I, ##STR94## where A and B are identical or different and each is hydrogen, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy or halogen;
- X is .dbd.N--OCH.sub.3 ;
- R.sup.1 and R.sup.2 are hydrogen or C.sub.1-4 -alkyl;
- Y is --CH.sub.2 --O--;
- and
- R is a phenyl with at least one substituent selected from the group consisting of nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoximino-C.sub.1 -C.sub.4 -alkyl, aryl, aryloxy, benzyloxy;
- with the privoso that at least one substituent is always C.sub.1 -C.sub.4 -alkoximino-C.sub.1 -C.sub.4 -alkyl.
A fungicidal agent containing an inert carrier and a thioamide derivative of the formula I ##STR95## where A and B are identical or different and each is hydrogen, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy or halogen;
- X is .dbd.N--OCH.sub.3 ;
- R.sup.1 and R.sup.2 are hydrogen or C.sub.1-4 -alkyl;
- Y is --CH.sub.2 --O--;
- and
- R is a phenyl with at least one substituent selected from the group consisting of nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoximino-C.sub.1 -C.sub.4 -alkyl, aryl, aryloxy, benzyloxy;
- with the privoso that at least one substituent is always C.sub.1 -C.sub.4 -alkoximino-C.sub.1 -C.sub.4 -alkyl.
A method of combating fungi on plants, comprising treating plants, seeds or soil with a fungicidally effective amount of a compound of the formula I ##STR96## where A and B are identical or different and each is hydrogen, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy or halogen;
- X is .dbd.N--OCH.sub.3 ;
- R.sup.1 and R.sup.2 are hydrogen or C.sub.1-4 -alkyl;
- Y is --CH.sub.2 --O--;
- and
- R is a phenyl with at least one substituent selected from the group consisting of nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoximino-C.sub.1 -C.sub.4 -alkyl, aryl, aryloxy, benzyloxy;
- with the privoso that at least one substituent is always C.sub.1 -C.sub.4 -alkoximino-C.sub.1 -C.sub.4 -alkyl.
A thioamide derivative of the formula I ##STR97## where A and B are hydrogen;
- X is .dbd.N--OCH.sub.3 ;
- R.sup.1 is methyl;
- R.sup.2 is hydrogen;
- Y is --CH.sub.2 --O--;
- and
- R is 4-methoxyiminomethylphenyl.
Dependencies are inferred from the claim text.