Back to results
US 2004/0176253 A1Published application
Substitued arylketones
AssigneeBayer CropScience AG
InventorsStefan Hermann, Dorothee Hoischen, Kristian Kather, Klaus-Helmut Muller, Otto Schallner, Hans-Georg Schwartz, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht
Life of this patent
Estimating the term…
Abstract
The invention relates to novel aryl ketones of the formula (I) 1 in which A1, A2, Q, R1, R2, X, Y and Z are as defined in the description, their use as herbicides and processes and intermediates for their preparation.
Claims14
Compounds of the formula (I)
- 464
- in which
- A1 represents a single bond or represents O, S, SO, SO2,
- A2 represents alkanediyl (alkylene), alkenediyl or alkinediyl,
- Q represents O (oxygen) or S (sulphur),
- R1 represents hydrogen or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, or represents the grouping —C(Q)-R2,
- R2 represents hydrogen, amino, cyanoamino, nitroamino, hydroxyamino, hydrazino, or represents in each case optionally substituted alkyl, alkylcarbonyl, alkoxy, alkoxycarbonyl, alkylthio, alkylamino, dialkylamino, alkoxyamino, N-alkyl-alkoxyamino, alkylhydrazino, dialkylhydrazino, alkenyl, alkenyloxy, alkenylamino, alkenyloxyamino, alkinyl, alkinyloxy, alkinylamino, cycloalkyl, cycloalkyloxy, cycloalkylamino, cycloalkylalkyl, cycloalkylalkoxy, cycloalkylalkylamino, aryl, arylcarbonyl, aryloxy, aryloxycarbonyl, arylthio, arylamino, arylhydrazino, arylalkyl, arylalkoxy, arylalkylthio, arylalkylamino, heterocyclyl, heterocyclyloxy, heterocyclylthio, heterocyclylamino, heterocyclylalkyl, heterocyclylalkoxy, heterocyclylalkylthio or heterocyclylalkylamino,
- X represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphonyl,
- Y represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphonyl, and
- Z represents one of the groupings below
- 465
- where
- m represents the numbers 0 to 6,
- R3 represents hydrogen, halogen or represents in each case optionally substituted alkyl, alkylthio or aryl, or—if m represents 2—optionally also together with a second radical R3 represents oxygen or alkanediyl (alkylene),
- R4 represents hydroxyl, formyloxy, halogen, or represents in each case optionally substituted alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylcarbonyloxy, alkoxycarbonyloxy, alkylaminocarbonyloxy, alkylsulphonyloxy, alkenyloxy, alkinyloxy, aryloxy, arylthio, arylsulphinyl, arylsulphonyl, arylcarbonyloxy, arylcarbonylalkoxy, arylsulphonyloxy, arylalkoxy, arylalkylthio, arylalkylsulphinyl or arylalkylsulphonyl, R5 represents hydrogen, cyano, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl or cycloalkyl,
- R6 represents hydrogen or represents in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, R7 represents hydroxyl, formyloxy, or represents in each case optionally substituted alkoxy, alkylcarbonyloxy, alkoxycarbonyloxy, alkylaminocarbonyloxy, alkylsulphonyloxy, alkenyloxy, alkinyloxy, arylalkoxy, arylcarbonyloxy, arylcarbonylalkoxy or arylsulphonyloxy,
- R8 represents hydrogen, cyano, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkylcarbonyl, alkoxy, alkoxycarbonyl, alkylthio, alkylsulphinyl or alkylsulphonyl,
- R9 represents hydrogen or represents in each case optionally substituted alkyl or cycloalkyl,
- R10 represents hydrogen or represents in each case optionally substituted alkyl or cycloalkyl, and
- R11 represents hydrogen, cyano, carbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkoxycarbonyl, alkylthio, alkylsulphinyl or alkylsulphonyl.
17 more elements
Dependencies are inferred from the claim text.