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US 6,294,504 B1Granted
Herbicidal composition
AssigneeSyngenta Crop Protection AG
InventorsHans Tobler, Henry Szczepanski, Werner Föry
Life of this patent
Estimating the term…
Abstract
The present invention relates to new compounds of formula (I) wherein R1 to R3, U, V, W, Z and m have the significances given in the description, their use as antidotes, in herbicidal compositions for the control of weeds and plants in useful plant cultivation.
Claims13
A compound of formula I
- wherein
- R1 is hydrogen, C1-C4-alkyl, C1-C4-alkyl substituted by C1-C4-alkyl-X- or C1-C4-halogen-alkyl-X-, C1-C4-haiogen-alkyl, nitro, cyano, —COOR8,—NRpR10, —SO2NR11R12 or CONR13R14;
- R2 is hydrogen, halogen, C1-C4-alkyl, trifluoromethyl, C1-C4-alkoxy or C1-C4-halogen-alkoxy;
- R3 is hydrogen, halogen or C1-C4-alkyl;
- U is C(R16)R16;
- V is sulfur;
- W is carbonyl;
- Z is a group
- R4 and R5 independently of one another, signify hydrogen or C1-C8-alkyl;
- or
- R4 and R5 together form a C2-C8-alkylene group;
- A is R7Y— or —NR18R19;
- X is oxygen or S(O)p;
- Y is oxygen or suffur;
- R7 is hydrogen, C1-C8-alkyl, C1-C8-halogen-alkyl, C1-C4-alkoxy-C1-C8-alkyl, C3-C8-alkenyloxy-C1-C8-alkyl or phenyl-C1-C8-alkyl, whereby the phenyl ring may be substituted by halogen, C1-C4-alkyl, trifluoromethyl, methoxy or methyl—S(O)p—;
- C3-C6-alkenyl, C3-C6-halogen-alkenyl, phenyl-C3-C8-alkenyl, C3-C8-alkinyl, or phenyl-C3C6-alkinyl;
- R6 is hydrogen or C1-C4-alkyl;
- R9 is hydrogen, C1-C4-alkyl or C1-C4-alkylcarbonyl;
- R10 is hydrogen or C1-C4-alkyl;
- or
- R9 and R10 together form a C4- or C8-alkylene group;
- R11, R12, R13 and R14, independently of one another, are hydrogen or C1-C4clkyl;
- or R11 together with R12 or R13 together with R14, independently of one another, are C4- or C5-alkylene, whereby one carbon atom may be replaced by oxygen or sulfur, or one or two carbon atoms may be replaced by —NR1 5—;
- R15 and R16, independently of one another, are hydrogen or C1-C8-alkyl;
- or R15, and R16 together are C2-C8-alkylene;
- R19 is hydrogen, C1-C8-alkyl, phenyl, phenyl-C1-C8-alkyl, whereby the phenyl rings may be substituted by fluorine, chlorine, bromine, nitro, cyano, —OCH3, C1-C4-alkyl or CH3SO2—;
- C1-C14-alkoxy-C1-C8-alkyl, C3-C8-alkenyl, C3-C8-alkinyl or C3-C8-cyloalkyl;
- R19 is hydrogen, C1-C8-alkyl, C3-C6-alkenyl or C3-C8-alkinyl;
- or
- R18 and R19 together are C4- or C8-alkylone, whereby one carbon atom may be replaced by oxygen or sulfur, or one or two carbon atoms may be replaced by —NR20—;
- R20 Is hydrogen or C1-C4-alkyl;
- m is 1;
- and
- p signifies 0, 1 or 2,
- as well as agronomically compatible salts and stereodsomers of the compound.
32 more elements
Dependencies are inferred from the claim text.