Classifications

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  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D213/62—Oxygen or sulfur atoms
  • C07D213/63—One oxygen atom
  • C07D213/64—One oxygen atom attached in position 2 or 6
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  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D213/61—Halogen atoms or nitro radicals
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  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D213/62—Oxygen or sulfur atoms
  • C07D213/70—Sulfur atoms
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  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D213/72—Nitrogen atoms
  • C07D213/73—Unsubstituted amino or imino radicals
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  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D213/72—Nitrogen atoms
  • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
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  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D213/72—Nitrogen atoms
  • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D213/72—Nitrogen atoms
  • C07D213/76—Nitrogen atoms to which a second hetero atom is attached
• • C—CHEMISTRY; METALLURGY
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  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
  • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
  • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
  • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D237/20—Nitrogen atoms
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  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
  • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
  • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
  • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
  • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Definitions

• the invention relates to new substituted iminoazines, processes for their preparation and their use as plant treatment agents, in particular as herbicides.
• R for nitro, cyano, or one of the groupings -R, -CQ -Q -R,
• R 2 represents nitro, cyano, SF 5 , halogen or in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulfmyl, alkylsulfonyl or alkylsulfonyloxy,
• R 3 represents hydrogen or halogen, or together with R 2 represents optionally substituted alkylenedioxy,
• R 4 represents hydrogen, cyano, carboxy, carbamoyl, halogen or optionally substituted alkyl, Q 1 represents O (oxygen), S (sulfur) or NR 5 ,
• Q 2 represents a single bond or O (oxygen), S (sulfur) or NR 5 ,
• R 5 represents hydrogen, amino or optionally substituted alkyl, alkoxy, alkylamino, dialkylamino, alkylideneamino, alkenyl, alkenyloxy, alkynyl, cycloalkyl, cycloalkylamino, cycloalkylalkyl, aryl, arylamino, arylalkyl, heterocyclyl or heterocyclylalkyl,
• R 6 represents in each case optionally substituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl,
• Z 1 represents N (nitrogen) or CR 4 ,
• Z 2 represents N (nitrogen) or CR 4 .
• Z 3 represents N (nitrogen) or CR 4 ,
• hydrocarbon chains such as alkyl, alkenyl or alkynyl - also in connection with heteroatoms, such as in alkylamino - are in each case straight-chain or branched.
• R 3 is preferably in the meta or para position on the phenyl ring.
• R 1 preferably represents cyano or one of the groupings -R 5 , -CQ'-Q ⁇ -R, -NH-CO -QR 5 , or -SO 2 -R 6 .
• R 2 preferably represents nitro, cyano, SF 5 , halogen or alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl or alkylsulfonyloxy each having 1 to 5 carbon atoms in each case substituted by cyano, halogen or dC 4 -alkoxy.
• R preferably represents hydrogen or halogen, or together with R represents halogen-substituted alkylenedioxy having 1 to 3 carbon atoms.
• R 4 preferably represents hydrogen, cyano, carboxy, carbamoyl, halogen or alkyl having 1 to 5 carbon atoms which is optionally substituted by cyano, halogen or C 1 -C 4 -alkoxy.
• Q 1 preferably represents O (oxygen) or S (sulfur).
• R 5 preferably represents hydrogen or amino, alkyl or alkoxy each optionally substituted by cyano, halogen or dC 4 -alkoxy, each having 1 to 6 carbon atoms, alkylamino having 1 to 6 carbon atoms, dialkylamino each having 1 to 6 carbon atoms in the Alkyl groups, for alkylidene amino with up to 6 carbon atoms, for each alkenyl optionally substituted by cyano or halogen, alkenyloxy or alkynyl each with 2 to 6 carbon atoms, for cycloalkyl, cycloalkylamino or cycloalkylalkyl optionally substituted by cyano, halogen or C 1 -C 4 -alkyl each with 3 to 6 carbon atoms in the cycloalkyl group and optionally 1 to 4 carbon atoms in the alkyl part, for each optionally by nitro, cyano, phenyl, phenoxy, phenylthio,
• Z 1 preferably represents CR 4 .
• Z 2 preferably represents CR 4 .
• Z 3 preferably represents CR 4 .
• R 2 particularly preferably represents nitro, cyano, SF 5 , fluorine, chlorine or bromine, or methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n which is optionally substituted by cyano, fluorine, chlorine, methoxy or ethoxy - or i-propoxy, methylthio, ethylthio, n- or i-propylthio, methylsulfinyl, ethylsulfinyl, n- or i-propylsulfinyl, methylsulfonyl, ethylsulfonyl, n- or i-propylsulfonyl, methylsulfonyloxy, ethylsulfonyloxy, n- or i-propylsulfonyloxy.
• R 3 particularly preferably represents hydrogen, fluorine, chlorine or bromine, or together with R represents methylene dioxy or ethylenedioxy which are optionally substituted by fluorine and / or chlorine.
• R 4 particularly preferably represents hydrogen, cyano, carboxy, carbamoyl,
• Q 1 preferably represents O (oxygen).
• R 5 particularly preferably represents hydrogen or amino, methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, methylamino, which are each optionally substituted by cyano, fluorine, chlorine, methoxy or ethoxy, Ethylamino, n- or i-propylamino, n-, i-, s- or t-butylamino, for dimethylamino or diethylamino, for propylidenamino or butylidenamino, each optionally substituted by cyano, fluorine, chlorine and / or bromine - ized propenyl, butenyl, propynyl or butynyl, for cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclopropylamino, cyclobutylamino, cyclopenty
• Z 1 particularly preferably represents CH.
• Z 2 particularly preferably represents CH.
• Z 3 particularly preferably represents CH.
• R very particularly preferably represents cyano, fluorine, chlorine or bromine, or methyl, ethyl, methoxy, ethoxy, methylthio, ethylthio, methylsulfinyl, ethylsulfinyl, methylsulfonyl, ethylsulfonyl, methylsulfonyloxy or ethylsulfonyloxy, each optionally substituted by fluorine, chlorine, methoxy or ethoxy ,
• R 4 very particularly preferably represents hydrogen, cyano, fluorine, chlorine, bromine, or methyl or ethyl optionally substituted by fluorine, chlorine, methoxy or ethoxy.
• R 5 very particularly preferably represents hydrogen or amino, for methyl, ethyl, n- or i-propyl, methylamino, ethylamino, n- or i-propylamino, each optionally substituted by cyano, fluorine, chlorine, methoxy or ethoxy Dimethylamino, for propenyl, butenyl, propynyl or butinyl, each optionally substituted by fluorine, chlorine and / or bromine, for cyclopropyl, cyclopentyl, cyclohexyl, cyclopropylamino, cyclopentylamino, cyclohexylamino, each optionally substituted by fluorine, chlorine, bromine, methyl or ethyl , Cyclopropylmethyl, cyclopentylmethyl or cyclohexylmethyl, or for each optionally by nitro, cyano, fluorine, chlorine, bromine, methyl,
• R 6 very particularly preferably represents methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, each optionally substituted by fluorine and / or chlorine, in each case optionally by fluorine, chlorine, bromine, Methyl or ethyl substituted cyclopropyl, cyclopentyl or cyclohexyl, or for optionally by nitro, cyano, fluorine, chlorine, bromine, methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, trifluoromethyl, methoxy, ethoxy, n- or i-propoxy, difluoromethoxy, trifluoromethoxy, methylthio, ethylthio, n- or i-propylthio, difluoromethylthio, Trifluoromethylthio, methyls
• R 2 most preferably represents trifluoromethyl.
• R 4 most preferably represents methyl
• a very particularly preferred group are those compounds of the formula (I) in which
• R 1 for cyano or one of the groupings -CQ ! -Q 2 -R 5 or -SO 2 -R 6 ,
• R 2 represents trifluoromethyl, difluoromethoxy or trifluoromethoxy
• R stands for hydrogen, fluorine or chlorine, or together with R — in the ortho position — stands for difluoromethylene dioxy or tetrafluoroethylene dioxy,
• R 4 represents hydrogen, fluorine, chlorine, bromine or methyl
• Q 1 represents O (oxygen) or S (sulfur),
• Q represents a single bond or O (oxygen), S (sulfur) or N-R,
• R 5 for hydrogen, for each optionally by cyano, fluorine, chlorine,
• R for methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, each optionally substituted by fluorine and / or chlorine, for cyclopropyl, cyclopentyl or cyclohexyl, each optionally substituted by fluorine, chlorine or methyl , or for optionally by nitro, cyano, fluorine, chlorine, bromine, methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, trifluoromethyl,
• the new substituted iminoazines of the general formula (I) have interesting biological properties. They are particularly characterized by their strong herbicidal activity.
• R 1 has the meaning given above
• X 1 represents halogen, -SO 2 CH 3 , -O-CO-R 5 or -O-SO 2 -R 6 and
• R 5 and R 6 have the meanings given above,
• R 2 , R 3 , R 4 , Z 1 , Z 2 and Z 3 have the meanings given above,
• M stands for a metal equivalent
• R, R, R, Z, Z and Z have the meanings given above, and
• Y stands for Cl, PC1 4 , POCl 4 or PC1 6 ,
• R 1 has the meaning given above
• reaction auxiliary optionally in the presence of a reaction auxiliary and / or diluent.
• R, R, Z, Z and Z preferably have those meanings which have already been mentioned above in connection with the description of the compounds of the general formula (I) according to the invention as preferred, particularly preferred or very particularly preferred for R 2 , R 3 , R 4 , Z 1 , Z 2 and Z 3 have been specified.
• R 2 , R 3 , R 4 , Z 1 , Z 2 and Z 3 have the meaning given above,
• chlorinating agents e.g. Phosgene, diphosgene, oxalyl chloride, thionyl chloride, phosphorus ( ⁇ i) chloride, phosphoryl chloride or
• Phosphorus (V) chloride optionally in the presence of reaction auxiliaries, such as e.g. N, N-dimethylformamide, and optionally in the presence of diluents such as e.g. 1,2-dichloroethane, reacted at temperatures between 0 ° C and 150 ° C (see the production examples)
• reaction auxiliaries such as e.g. N, N-dimethylformamide
• diluents such as e.g. 1,2-dichloroethane
• R, R, R, Z, Z and Z have the meanings given above, and
• Y stands for Cl, PC, POC or PC1 6 ,
• R 2 , R 3 , R 4 , R 6 , Z 1 , Z 2 and Z 3 have the meanings given above, with a strong acid, such as sulfuric acid, which may be diluted with water, at temperatures between 0 ° C and 100 ° C (cf. the preparation examples).
• a strong acid such as sulfuric acid
• R 2 , R 3 and R 4 have the meaning given above,
• R 2 , R 3 and R 4 preferably have those
• the starting materials of the general formula (IXa) are not yet known from the literature; as new substances, they are also the subject of the present application.
• the new compounds of the general formula (IXa) can be prepared by processes known per se (cf. Chem. Pharm. Bull. 45 (1997), 719-721, DE-A 19 00 947, DE-A 23 62 958, DE -A 25 55 411, see also the manufacturing examples).
• the compounds of the general formula (IX) have interesting biological properties. In particular, they show a strong herbicidal action.
• the substituted iminoazines of the general formula (Ia) are new compounds according to the invention; they are preferably produced by process (b) according to the invention.
• R 1 preferably has the meaning which has already been given as preferred, particularly preferred or very particularly preferred for R 1 in connection with the description of the compounds of the general formula (I) according to the invention has been;
• X 1 preferably represents fluorine, chlorine, bromine or the group -O-CO-R 1 , in particular chlorine or bromine;
• Q 1 preferably represents O or S.
• Formula (V) provides a general definition of the azinthiones to be used as starting materials in process (b) according to the invention for the preparation of compounds of the general formula (I).
• Z 1 , Z 2 and Z 3 are preferably those meanings which have already been described
• the description of the compounds of the general formula (I) according to the invention have been given as preferred, particularly preferred or very particularly preferred for R 2 , R 3 , R 4 , Z 1 , Z 2 and Z 3 .
• R, R, R, Z, Z and Z have the meanings given above,
• a sulfurizing agent such as phosphorus (V) sulfide (P 2 S 5 or P 4 S K )
• a reaction auxiliary such as pyridine
• the starting materials of the general formula (IX) are known and / or can be prepared by processes known per se (cf. Chem. Pharm. Bull. 45 (1997), 719-721, DE-A-1900947, DE-A-2362958 , DE-A-2555411, see also the preparation examples).
• X represents fluorine, chlorine, bromine or iodine
• a catalyst e.g. Copper (I) iodide
• an acid acceptor e.g. Potassium carbonate
• a diluent e.g. N, N-dimethyl-formamide
• the chlorazinium compounds to be used as starting materials in the process (c) according to the invention for the preparation of compounds of the general formula (I) are generally defined by the formula (VII).
• R 2 , R 3 , R 4 , Z 1 , Z 2 and Z 3 preferably have those meanings which have already been mentioned above in connection with the description of the invention Compounds of the general formula (I) have been indicated as preferred, particularly preferred or very particularly preferred for R 2 , R 3 , R 4 , Z 1 , Z 2 and Z 3 .
• R 2 , R 3 , R 4 , Z 1 , Z 2 and Z 3 have the meanings given above,
• chlorinating agents e.g. Phosgene, diphosgene, oxalyl chloride, thionyl chloride, phosphorus ( ⁇ II) chloride, phosphoryl chloride or phosphorus (V) chloride, optionally in the presence of reaction aids such as e.g. N, N-dimethylformamide, and optionally in the presence of diluents, e.g. 1,2-dichloroethane, at temperatures between 0 ° C and 150 ° C (see the manufacturing examples).
• chlorinating agents e.g. Phosgene, diphosgene, oxalyl chloride, thionyl chloride, phosphorus ( ⁇ II) chloride, phosphoryl chloride or phosphorus (V) chloride
• reaction aids such as e.g. N, N-dimethylformamide
• diluents e.g. 1,2-dichloroethane
• Formula (VIII) provides a general definition of the amino compounds to be used as starting materials in process (c) according to the invention for the preparation of compounds of the general formula (I).
• R 1 preferably has the meaning already given above in connection with the description of the compounds according to the invention of the general my formula (I) has been given as preferred, particularly preferred or very particularly preferred for R 1 .
• the starting materials of the general formula (VHI) are known synthetic chemicals.
• Suitable reaction auxiliaries for processes (a) and (c) according to the invention are generally the customary inorganic or organic bases or acid acceptors. These preferably include alkali metal or alkaline earth metal acetates, amides, carbonates, hydrogen carbonates, hydrides, hydroxides or
• alkanolates such as sodium, potassium or calcium acetate, lithium, sodium, potassium or calcium amide, sodium, potassium or calcium carbonate, sodium, potassium or calcium hydrogen carbonate, lithium , Sodium, potassium or calcium hydride, lithium, sodium, potassium or calcium hydroxide, sodium or potassium methoxide, ethanolate, -n- or -i-propanolate, -n-, -i-, -s- or
• t-butoxide also basic organic nitrogen compounds, such as trimethylamine, triethylamine, tripropylamine, tributylamine, ethyl-diisopropylamine, N, N-dimethyl-cyclohexylamine, dicyclohexylamine, ethyl-dicyclohexylamine, N, N-dimethylaniline, N, N- Dimethyl-benzylamine, pyridine, 2-methyl, 3-methyl, 4-methyl, 2,4-dimethyl, 2,6-dimethyl, 3,4-dimethyl and 3,5-dimethyl pyridine, 5-ethyl-2-methyl-pyridine, 4-dimethylamino-pyridine, N-methyl-piperidine, 1,4-diazabicyclo [2.0.0] octane (DABCO), 1,5-diazabicyclo [4.0.0] -non-5-ene (DBN), or 1.8 diazabicyclo [5.0.0] -undec
• Phase transfer catalysts are also suitable as further reaction auxiliaries for processes (a) and (c) according to the invention.
• Examples of such catalysts are:
• Tetrabutylammonium bromide tetrabutylammonium chloride, tetraoctylammonium chloride, tetrabutylammonium hydrogen sulfate, methyl trioctylammonium chloride,
• Substances used in nitrations are generally suitable as reaction auxiliaries and / or diluents for process (d) according to the invention. These preferably include sulfuric acid, acetic acid and acetic anhydride.
• diluents for carrying out processes (a), (b) and (c) according to the invention are, above all, inert organic solvents.
• aliphatic, alicyclic or aromatic optionally halogenated hydrocarbons, such as, for example, gasoline, benzene, toluene, xylene, chlorobenzene, dichlorobenzene, petroleum ether, hexane, cyclohexane, dichloromethane, chloroform, carbon tetrachloride; Ethers such as diethyl ether, diisopropyl ether, dioxane, tetrahydrofuran or
• Ethylene glycol dimethyl or diethyl ether Ethylene glycol dimethyl or diethyl ether; Ketones, such as acetone, butanone or methyl isobutyl ketone; Nitriles such as acetonitrile, propionitrile or butyronitrile; Amides such as N, N-dimethylformamide, N, N-dimethylacetamide, N-methylformanilide, N-methylpyrrolidone or hexamethylphosphoric triamide; Esters such as methyl acetate or ethyl acetate, sulfoxides such as dimethyl sulfoxide, alcohols such as methanol, ethanol, n- or i-propanol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, their mixtures with water or pure water.
• Ketones such as acetone, butanone or
• reaction temperatures can be carried out when the inventive compounds
• Processes (a), (b), (c) and (d) can be varied over a wide range. In general I think you work at temperatures between -30 ° C and 150 ° C, preferably between -10 ° C and 120 ° C.
• the processes according to the invention are generally carried out under normal pressure. However, it is also possible to carry out the processes according to the invention under elevated or reduced pressure - generally between 0.1 bar and 10 bar.
• the starting materials are generally used in approximately equimolar amounts. However, it is also possible to use one of the components in a larger excess.
• the reaction is generally carried out in a suitable diluent, if appropriate in the presence of a reaction auxiliary, and the reaction mixture is generally stirred at the required temperature for several hours. Working up is carried out according to customary methods (cf. the production examples).
• the active compounds according to the invention can be used as defoliants, desiccants, haulm killers and in particular as weed killers. Weeds in the broadest sense are all plants that grow in places where they are undesirable. Whether the substances according to the invention act as total or selective herbicides depends essentially on the amount used.
• the active compounds according to the invention can e.g. can be used for the following plants:
• Dactyloctenium Digitaria, Echinochloa, Eleocharis, Eleusine, Eragrostis, Eriochloa, Festuca, Fimbristylis, Heteranthera, hnperata, Ischaemum, Leptochloa, Lolium, Monochoria, Panicum, Paspalum, Phalaris, Phleum, ScHaum, Setha, Sagarum, Sagarum, Sagarum, Sagarum, Sagarum, Setha
• the active compounds according to the invention are suitable for combating total weeds, for example on industrial and rail tracks and on paths and squares with and without tree growth.
• the active compounds according to the invention for weed control in permanent crops for example forests, ornamental trees, fruit, wine, citrus, nut, banana, coffee, tea, rubber, oil palm, cocoa, berry fruit and hop plants , on ornamental and sports turf and pasture land as well as for selective weed control in annual crops.
• the compounds of formula (I) according to the invention and the compounds of formula (LX) and (LXa) show strong herbicidal activity and a broad spectrum of activity when used on the soil and on above-ground parts of plants. To a certain extent, they are also suitable for the selective control of monocotyledon and dicotyledon weeds in monocotyledon and dicotyledon crops, both in the pre-emergence and in the post-emergence process.
• the active compounds according to the invention can also be used to control animal pests and fungal or bacterial plant diseases. If appropriate, they can also be used as intermediates or precursors for the synthesis of further active compounds.
• plants and parts of plants can be treated.
• Plants are understood here to mean all plants and plant populations, such as desired and undesirable wild plants or crop plants (including naturally occurring crop plants).
• Cultivated plants can be plants which can be obtained by conventional breeding and optimization methods or by biotechnological and genetic engineering methods or combinations of these methods, including the transgenic plants and including the plant cultivars which can or cannot be protected by plant breeders' rights.
• Plant parts are to be understood to mean all above-ground and underground parts and organs of plants, such as shoots, leaves, flowers and roots, examples being leaves, needles, stems, stems, flowers, fruiting bodies, fruits and seeds as well as roots, tubers and rhizomes.
• the plant parts also include crops and vegetative and generative propagation material, for example cuttings, tubers, rhizomes, offshoots and seeds.
• the treatment of the plants and parts of plants with the active compounds according to the invention is carried out directly or by acting on their surroundings, living space or storage space using the customary treatment methods, for example by diving, Spraying, evaporation, nebulization, scattering, spreading and, in the case of propagation material, in particular seeds, furthermore by means of single-layer or multi-layer coating.
• the active compounds can be converted into the customary formulations, such as solutions, emulsions, wettable powders, suspensions, powders, dusts, pastes, soluble powders, granules, suspension emulsion concentrates, active substance-impregnated natural and synthetic substances and very fine encapsulations in polymeric substances.
• formulations are prepared in a known manner, e.g. B. by mixing the active ingredients with extenders, ie liquid solvents and / or solid carriers, optionally using surface-active agents, ie emulsifiers and / or dispersants and / or foam-generating agents.
• organic solvents can also be used as auxiliary solvents.
• auxiliary solvents e.g. organic solvents
• aromatics such as xylene, toluene, or alkylnaphthalenes
• chlorinated aromatics and chlorinated aliphatic hydrocarbons such as chlorobenzenes, chlorethylenes or methylene chloride
• aliphatic hydrocarbons such as cyclohexane or paraffins, e.g.
• Petroleum fractions mineral and vegetable oils, alcohols such as butanol or glycol and their ethers and esters, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, strongly polar solvents such as diethyl formamide and dimethyl sulfoxide, and water.
• alcohols such as butanol or glycol and their ethers and esters
• ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone
• strongly polar solvents such as diethyl formamide and dimethyl sulfoxide, and water.
• Possible solid carriers are: e.g. Ammonium salts and natural rock powders, such as kaolins, clays, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth and synthetic rock powders, such as highly disperse silica, aluminum oxide and silicates, are suitable as solid carriers for granules: e.g. broken and fractionated natural rocks such as calcite,
• suitable emulsifiers and / or foam-generating agents are: for example nonionic and anionic emulsifiers, such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, for example alkylaryl polyglycol ethers, alkyl sulfonates, alkyl sulfates, aryl sulfonates and protein hydrolyzates;
• Possible dispersants are: eg lignin sulfite waste liquor and methyl cellulose.
• Adhesives such as carboxymethyl cellulose, natural and synthetic powdery, granular or latex-shaped polymers, such as gum arabic, polyvinyl alcohol, polyvinyl acetate, and natural phospholipids such as cephalins and lecithins and synthetic phospholipids can be used in the formulations.
• Other additives can be mineral and vegetable oils.
• Dyes such as inorganic pigments, e.g. Iron oxide, titanium oxide, ferrocyan blue and organic dyes such as alizarin, azo and metal phthalocyanine dyes and trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc can be used.
• the formulations generally contain between 0.1 and 95 percent by weight
• Active ingredient preferably between 0.5 and 90%.
• the active compounds according to the invention can be used as such or in their formulations as a mixture with known herbicides and / or with substances which improve crop tolerance (“safeners”) for weed control, finished formulations or tank mixes being possible. Mixtures are therefore also possible possible with weed control agents which contain one or more known herbicides and a safener.
• Known herbicides are suitable for the mixtures, for example
• a mixture with other known active compounds such as fungicides, insecticides, acaricides, nematicides, bird repellants, plant nutrients and agents which improve soil structure, is also possible.
• the active compounds can be used as such, in the form of their formulations or in the use forms prepared therefrom by further dilution, such as ready-to-use solutions, suspensions, emulsions, powders, pastes and granules. They are used in the usual way, e.g. by pouring, spraying, spraying, sprinkling.
• the active compounds according to the invention can be applied both before and after emergence of the plants. They can also be worked into the soil before sowing.
• the amount of active ingredient used can vary over a wide range. It essentially depends on the type of effect desired. In general, the application rates are between 1 g and 10 kg of active ingredient per hectare of soil, preferably between 5 g and 5 kg per ha.
• the filtrate is concentrated in a water jet vacuum, the residue is taken up in methanol and hydrochloric acid and the volatile components are carefully distilled off under reduced pressure.
• the crude product obtained as a residue is purified by column chromatography (silica gel, ethyl acetate / hexane, 5: 1).
• Phosphate buffer solution acetonitrile; linear gradient from 10% acetonitrile to 90% acetonitrile - corresponding measurement results are marked in Table 1 with b) .
• the calibration was carried out with unbranched alkan-2-ones (with 3 to 16 carbon atoms) whose logP values are known (determination of the logP values using the
• Example (II-1) the compounds of the general formula (II) listed in Table 2 below can also be prepared, for example.
• Example (11-26) 5-methyl-l- (2,3-difluoromethylenedioxy- ⁇ henyl) -2 (1H) -pyridinimine
• Example (11-27) 5-methyl-l- (3,4-difluoromethylenedioxy-phenyl) -2 (lH) -pyridinimine, example ( ⁇ -28) 5-methyl-l- (2,3-tetrafluoroethylenedioxy-phenyl) -2 (lH) -pyridinimine
• example (11-29) 5-methyl-l- ( 3,4-tetrafluoroethylenedioxy-phenyl) -2 (1H) -pyridinimine, example (11-30) 5-Memyl-l- (2,3-chlorotrifluoro-ylen ⁇ oxy-phenyl) -2 (1H) -pyridinimine in example (11-31 ) 5-Methyl-l- (3,4-c ⁇ ortrifluoremylenedioxyphen- ⁇ Starting materials of formula
• Example (VII-1) Analogously to Example (VII-1), for example, the compounds of the general formula (VII) listed in Table 4 below can also be prepared.
• Emulsifier 1 part by weight of alkylaryl polyglycol ether
• active compound 1 part by weight of active compound is mixed with the stated amount of solvent, the stated amount of emulsifier is added and the concentrate is diluted with water to the desired concentration.
• Seeds of the test plants are sown in normal soil. After 24 hours, the soil is sprayed with the active ingredient preparation in such a way that the desired amount of active ingredient is applied per unit area.
• the concentration of active ingredient in the spray liquor is chosen so that the desired amount of active ingredient is applied in 1000 liters of water per hectare.
• Emulsifier 1 part by weight of alkylaryl polyglycol ether
• Test plants which have a height of 5 to 15 cm are sprayed with the active compound preparation in such a way that the desired amounts of active compound are applied per unit area.
• the concentration of the spray liquor is chosen so that in
• the degree of damage to the plants is rated in% damage compared to the development of the untreated control.

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