WO1997012879A1 - Heterocyclisch substituierte salicylsäurederivate - Google Patents
Heterocyclisch substituierte salicylsäurederivate Download PDFInfo
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- WO1997012879A1 WO1997012879A1 PCT/EP1996/004204 EP9604204W WO9712879A1 WO 1997012879 A1 WO1997012879 A1 WO 1997012879A1 EP 9604204 W EP9604204 W EP 9604204W WO 9712879 A1 WO9712879 A1 WO 9712879A1
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- 0 CC(C1)C=C(*)C(C(O)=O)=C1O** Chemical compound CC(C1)C=C(*)C(C(O)=O)=C1O** 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/60—Three or more oxygen or sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
-
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/68—One oxygen atom attached in position 4
-
- 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 present invention relates to salicylic acid derivatives of the formula I.
- A a 5-membered heteroaromatic with an oxygen
- Y is nitrogen or C-H
- R 1 halogen, alkyl, haloalkyl, alkoxy, haloalkoxy,
- R 2 halogen, alkyl, haloalkyl, alkoxy, haloalkoxy,
- R 3 is hydrogen; a succinyliminooxy group; a membered heteroaromatic containing one to three
- Nitrogen atoms which can carry one to four halogen atoms and / or one or two of the following radicals: alkyl, haloalkyl, alkoxy, haloalkoxy and / or alkylthio; a residue OR 6 ; a rest
- R 7 and R 8 can be the same or different and in which m can assume the values 0 or 1; or a rest
- R 4 is hydrogen, alkyl, halogen; R 5 optionally substituted alkyl, dialkylamino or optionally substituted phenyl;
- R 6 is hydrogen, an alkali metal cation, the equivalent of one
- Alkaline earth metal cation or an organic ammonium ion an alkyl group which can carry one to five halogen atoms and / or one or two of the following radicals: alkoxy, alkylthio, cyano, alkylcarbonyl, alkoxycarbonyl, cycloalkyl, a radical-ON - CR 10 R 11 , phenyl, phenoxy, or phenylcarbonyl, where the aromatic radicals in turn can carry one to five halogen atoms and / or one to three of the following radicals: alkyl, haloalkyl, alkoxy, haloalkoxy and / or alkylthio; an alkyl group which can carry one to five halogen atoms and a 5-membered heteroaromatic containing one to three nitrogen atoms, or a 5-membered hetero aromatics containing one to three nitrogen atoms and additionally a sulfur or oxygen atom in the ring, which can carry one to four radical
- R 7 , R 8 are hydrogen; Alkyl, alkenyl, alkynyl, where these radicals can each carry one to five halogen atoms and / or one or two of the following groups: alkoxy, alkylthio, cyano, alkylcarbonyl, alkoxycarbonyl, bis-dialkylamino, cyclo-alkyl; Phenyl or substituted phenyl; together form an alkylene chain which is closed to form a ring or together form an alkylene chain which forms a ring and has a hetero atom which may be oxygen, sulfur or nitrogen, each of which can carry one to three alkyl substituents; or a group
- R 9 is alkyl or phenyl, one to four of the following
- R 10 , R 1 1 alkyl which can carry a phenyl radical, an alkoxy and / or an alkylthio group, cycloalkyl, phenyl, together an alkylene chain which can carry one to five alkyl groups and which can be bridged by an alkylene chain;
- R 12 is hydrogen or alkyl which is substituted by hydroxy, amino,
- Hydrogen sulfide, alkylthio, carboxy, carbamoyl, guanidinyl, phenyl, hydroxyphenyl, imidazolyl or indolyl radicals can be substituted or linked together with R 7 via an alkylene chain to form a ring;
- R 13 is alkyl, alkenyl or alkynyl; where substituted alkyl, substituted alkoxy, substituted
- Alkylthio, substituted alkylsulfinyl, substituted alkylsulfonyl, substituted alkylamino, substituted dialkylamino each mean that the alkyl groups can be substituted by up to the maximum possible number of halogen atoms and / or can carry one to three of the following radicals: nitro, cyano, haloalkoxy, alkylthio , Alkylamino, dialkylamino, alkylcarbonyl, alkoxycarbonyl, phenyl, with one to three halogen atoms or one to three methyl groups substituted phenyl, phenoxy, with one to three halogen atoms or one to three methyl groups substituted phenoxy, substituted phenyl, substituted phenoxy, substituted phenylthio, substituted phenylsulfonyl each mean that the phenyl ring can carry one to five halogen atoms, one to three alkyl or alk
- A a 5-membered heteroaromatic with an oxygen
- nitro, halogen, cyano optionally substituted C 1 -C 6 alkyl, C 1 -C 4 alkylthio, C 1 -C 4 alkylsulfonyl, C 1 -C 4 alkylsulfinyl, formyl or a radical R 5 ; preferably a 5-membered heteroaromatic with an oxygen, nitrogen or sulfur atom or with one to four nitrogen atoms or with one or two nitrogen atoms and additionally a sulfur or oxygen atom in the ring which carries at least one radical -OR 5 or a 6-membered heteroaromatic two to three nitrogen atoms in the ring, which carries at least one radical -OR 5 ;
- Y is nitrogen or C-H, preferably nitrogen
- R 1 halogen, C 1 -C 6 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy,
- C 1 -C 4 haloalkoxy C 1 -C 4 alkylthio, C1-C4 alkylamino and / or di-C1-C4-alkylamino ; preferably halogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy;
- R 2 halogen, C 1 -C 6 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy,
- C 1 -C 4 haloalkoxy C 1 -C 4 alkylthio, C 1 -C 4 alkylamino and / or di-C 1 -C 4 alkylamino, preferably halogen, C 1 -C 4 alkyl, C 1 - C 4 alkoxy, C 1 -C 4 haloalkoxy, particularly preferably C !
- R 3 is hydrogen; a succinyliminooxy group; a 5-membered heteroaromatic containing one to three nitrogen atoms which can carry one to four halogen atoms and / or one or two of the following radicals: C 1 -C 6 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy ,
- R 7 and R 8 can be the same or different and in which m can assume the values 0 or 1; or a rest
- a radical OR 6 preferably hydrogen, a radical OR 6 , a radical - (O) m -NR 7 R 8 , particularly preferably a radical OR 6 ;
- R 4 is hydrogen, C 1 -C 4 alkyl, halogen
- R 5 optionally substituted C1-C6-alkyl, di-C 1 -C 4 -alkylamino or optionally substituted phenyl;
- R 6 is hydrogen, an alkali metal cation, the equivalent of one
- Alkaline earth metal cation or an organic ammonium ion; a C 1 -C 8 alkyl group which can carry one to five halogen atoms and / or one or two of the following radicals: C 1 -C 4 alkoxy, C 1 -C 4 alkylthio, cyano, C 1 -C 4 alkylcarbonyl , C 1 -C 4 alkoxycarbonyl, C 3 -C 6 cycloalkyl, a radical ON CR 10 R 11 , in which R 10 and R 11 can be the same or different, phenyl, phenoxy, or phenylcarbonyl, where the aromatic radicals in turn can carry one to five halogen atoms and / or one to three of the following radicals: C 1 -C 6 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 - Haloalkoxy and / or C 1 -C 4 alkyl
- R 7 , R 8 are hydrogen
- R 9 is C 1 -C 6 alkyl or phenyl, one to four of the following
- R 10 , R 11 are C 1 -C 6 alkyl, which can carry a phenyl radical, a C 1 -C 4 alkoxy and / or a C 1 -C 4 alkylthio group,
- C 1 -C 4 alkyl, together a C 1 -C 5 alkylene chain, are particularly preferred;
- R 12 is hydrogen or C 1 -C 6 alkyl which is substituted by hydroxy, amino,
- Guanidinyl, phenyl, hydroxyphenyl, imidazolyl or indolyl radicals can be substituted or is linked together with R 7 via a C 1 -C 4 alkylene chain to form a ring;
- R 13 is C 1 -C 6 alkyl, C 1 -C 4 alkenyl or C 1 -C 4 alkynyl; where substituted alkyl, substituted alkoxy, substituted alkylthio, substituted alkylsulfinyl, substituted alkylsulfonyl, substituted alkylamino, substituted dialkylamino each mean that the alkyl groups can be substituted by up to the maximum possible number of halogen atoms and / or can carry one to three of the following radicals : Nitro, cyano, haloalkoxy, alkylthio, alkylamino, dialkylamino, alkylcarbonyl, alkoxycarbonyl, phenyl, phenyl, phenoxy substituted with one to three halogen atoms or one to three methyl groups, phenoxy substituted with one to three halogen atoms or one to three methyl groups, and substituted phenyl, substituted phenoxy, substitute
- Salicylic acid derivatives of the formula I are preferred, in which the substituent R 6 has the following meaning:
- R 6 is hydrogen, an alkali metal cation, the equivalent of one
- Alkaline earth metal cation or an organic ammonium ion; a C 1 -C 4 alkyl group which can carry one to five halogen atoms and / or one or two of the following radicals: C 1 -C 4 alkoxy, C 1 -C 4 alkylthio, cyano, C 1 -C 4 alkylcarbonyl , C 1 -C 4 alkoxycarbonyl, C 3 -C 6 cycloalkyl, a radical- ON CR 10 R 11 , in which R 10 and R 11 may be the same or different, phenyl, phenoxy, or phenylcarbonyl, the aromatic Residues in turn can carry one to five halogen atoms and / or one to three of the following radicals: C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy and / or C 1 -C 4 al
- C 1 -C 4 alkyl, C 1 -C 4 alkenyl, C 1 -C 4 alkynyl; Phenyl or substituted phenyl; together form a closed ring to a C 1 -C 6 -alkylene chain or together form a closed ring to a C 1 -C 6 alkylene chain may be substituted with a hetero atom oxygen, sulfur or nitrogen, each of which can carry one to three alkyl substituents; and the other substituents have the meaning given above.
- R 6 is hydrogen, an alkali metal cation, the equivalent of one
- Alkaline earth metal cation or an organic ammonium ion a C 1 -C 2 alkyl group which can carry one to five halogen atoms and / or one of the following radicals: alkoxy, alkylthio, phenyl; and the other substituents have the meaning given above.
- salicylic acid derivatives of the formula I in which the substituents R 6 , R 7 and R 8 have the following meaning.
- R 6 is hydrogen, an alkali metal cation, the equivalent of one
- R 7 , R 8 are hydrogen
- Phenyl or substituted phenyl; together form a closed ring to a C 1 -C 6 -alkylene chain or together form a closed ring to a C 1 -C 6 alkylene chain may be substituted with a hetero atom oxygen, sulfur or nitrogen, each of which can carry one to three alkyl substituents; and the other substituents have the meaning given above.
- R 6 is hydrogen, an alkali metal cation, the equivalent of one
- Alkaline earth metal cation or an organic ammonium ion a C 1 -C 2 alkyl group which can carry one to five halogen atoms and / or one of the following radicals: alkoxy, alkylthio, phenyl;
- R 7 , R 8 are hydrogen
- Salicylic acid derivatives of the formula I are particularly preferred in which the substituents R 1 , R 2 and Y have the following meanings: R 1 , R 2 alkoxy and
- salicylic acid derivatives of the formula I in which the substituents R 1 , R 2 , Y and R 3 have the following meaning:
- R 3 hydroxyl and the other substituents have the meaning given above.
- Salicylic acid derivatives of the formula I are very particularly preferred in which the substituents R 1 , R 2 , Y, R 3 and A have the following meaning:
- A a 5-membered heteroaromatic with an oxygen
- Nitrogen or sulfur atom or with one to four nitrogen atoms or with one or two nitrogen atoms and in addition one sulfur or oxygen atom in the ring which carries at least one radical -BR 5 and additionally one or more of the following substituents can carry: nitro, halogen, cyano, optionally substituted alkyl, alkylthio, alkylsulfonyl, alkylsulfinyl, formyl or a radical R 5 , and the other substituents have the meaning given above.
- Patent applications WO 91/13065 and DE-A 39 19 435 disclose salicylaldehyde or salicylic acid derivatives with a heterocyclic substituent which have a herbicidal action.
- the action of the compounds known from the literature is not always satisfactory with regard to herbicidal action, crop selectivity or bioregulatory action.
- the object of the present invention was therefore to provide heterocyclically substituted salicylaldehyde or salicylic acid derivatives with improved biological activity.
- heterocyclically substituted salicylic acid derivatives I defined at the outset were found.
- the new compounds I show an excellent herbicidal action with improved selectivity towards crop plants.
- the compounds of formula I are accessible in several ways.
- the route via the benzo [1,3] dioxinones IV which can be prepared by known processes from the heterocyclic tin compounds II and the benzodioxinones III under palladium catalysis (EP 657 441) and which are initially per se proven to be particularly favorable in a known manner, if appropriate in the presence of a base, with a nucleophile R 3 -H to the salicylic acid derivatives v, which are then reacted in a manner known per se with heterocycles of type VI, if appropriate in the presence of a base:
- R 12 stands for C 1 -C 6 alkyl and C 1 -C 6 cycloalkyl
- R 16 stands for a halogen atom, preferably bromine or iodine, or a trifluoromethylsulfonyloxy group
- R 14 is one nucleofugic leaving group such as halogen, alkyl or arylsulfonyl.
- a catalytically active palladium compound is used in each of the two processes listed above. Any palladium salts or complexes which are at least partially soluble in the reaction mixture are suitable.
- the oxidation state of the palladium can be 0 or 2.
- the palladium salts include the following counterions:
- Many can different palladium complexes can be used. The only requirement is that the ligands on the palladium can be displaced from the substrate under the reaction conditions.
- Phosphine ligands such as aryl alkyl phosphines such as methyldiphenylphosphine, isopropyldiphenylphosphine,
- Triarylphosphines such as Triphenylphosphine, tritolylphosphine, trixylylphosphine, trihetarylphosphines such as trifurylphosphine or dimeric phosphines.
- Olefinic ligands such as i.a. Dibenzylidene acetone or its salts, cycloocta-1,5-diene or amines such as trialkylamines (e.g. triethylamine, tetramethylethylene diamine, N-methylmorpholine) or pyridine.
- the complex used can be used directly in the reaction. So you can e.g. with tetrakistriphenylphosphine palladium (0), bistriphenylphosphine palladium dichloride, bistriphenylphosphine palladium diacetate, a dibenzylideneacetone palladium (0) complex, tetrakismethyldiphenylphosphine palladium (0) or bis (1,2-diphenylphosphino dichloride.
- a palladium salt and additionally a suitable ligand can also be used, which then only form the catalytically active complex in situ. This procedure is available e.g.
- phosphine ligands such as e.g. Trifurylphosphine or tritolylphosphine.
- Palladium complexes such as e.g. Tris (dibenzylidene acetone) dipalladium, bis (dibenzylidene acetone) palladium or 1,5-cyclooctadiene palladium dichloride by the addition of ligands such as e.g. Trifurylphosphin or Tritolylphosphin be activated further.
- the palladium compound (salt or complex), based on the compounds II or VII are used. Higher quantities are possible but rather uneconomical.
- the amount of II or VII, based on the reactants III or AR 13, is generally from 0.8 to 3, preferably from 0.95 to 1.5, molar equivalents. All solvents which do not themselves react with the substrates used are suitable for the reaction. Polar solvents accelerate the reaction.
- Ethers such as diethyl ether, methyl tert-butyl ether, dimethoxyethane, tetrahydrofuran, dioxane, amides such as dimethylformamide, dimethylacetamide, N-methylpyrrolidone, dimethylpropyleneurea or amines such as triethylamine are particularly suitable.
- amides such as dimethylformamide, dimethylacetamide, N-methylpyrrolidone, dimethylpropyleneurea or amines such as triethylamine are particularly suitable.
- the use of mixtures, for example of ethers with amides, is often advantageous.
- Alkyl alcohols and water can also be considered as mixing partners, especially if the radical B contains a boron atom.
- tetraalkylammonium halides or alkali metal halides such as lithium chloride is often helpful and is particularly advisable if Z stands for a sulfonyloxy radical.
- B contains a boron atom, it is often useful to use an organic or inorganic base such as potassium carbonate, sodium carbonate, calcium carbonate, calcium hydroxide, sodium hydroxide, potassium hydroxide, potassium phosphate,
- the reaction temperature is between -20 and 200 ° C, preferably between 50 and 160 ° C.
- the response times are
- organic tin compounds of the formula VII are prepared by metalating the underlying benzoic acid with a suitable base at low temperatures and then reacting it with a trialkyltin compound to VII:
- Cycloalkyl or alkyl-lithium compounds are particularly suitable as bases, the commercially available isomers of butyl and hexyllithium are particularly suitable. It is often advisable to add an auxiliary to promote the metallization. For this purpose ethers, alcoholates such as potassium tert-butoxide or amines such as tetramethylethylenediamine are suitable. The metalation can take place at temperatures from (-130) ° C to 0 ° C, preferably between (-100) and (-50) ° C.
- All solvents usually used in metallations are also suitable for this reaction, diethyl ether, methyl tert-butyl ether, tetrahydrofuran and simple hydrocarbons are particularly suitable, it being possible to use mixtures of these substances.
- the reaction times for the metalation can range from a few minutes to a few hours.
- the trialkyltin compound is then added, where R 13 represents the usual leaving groups, preferably chlorine or bromine.
- R 13 represents the usual leaving groups, preferably chlorine or bromine.
- An aqueous or non-aqueous workup can then be carried out, it being useful in the first case to keep the pH of the aqueous phase constant with a buffer. If necessary, it increases the yield considerably if one works before working up adds a substance at low temperatures that is suitable for destroying excess base.
- carbon dioxide, water, alkyl or benzyl halides are suitable.
- the organic tin compounds of formula 1 can be further purified, for example by chromatography on silica gel. During processing, they also prove to be stable against water at various pH values and can be stored at room temperature.
- a further possibility of representing active substances of the formula I is to convert a heterocyclic formyl compound IX into the corresponding crotonaldehyde X by known methods, which is then converted into the active substance in a known manner (EP 402 751) via the cyclohexenone XI and the salicylic acid derivative XII becomes.
- Benzoic acid derivatives ie compounds I in which R 3 is an OH group
- R 3 is an OH group
- Benzoic acid derivatives can also be prepared by converting a suitable precursor I in which R 3 is OR 6 into the free acid Ia by saponification or hydrogenation.
- Compounds of the formula I can also be synthesized by starting from the free acids Ia, ie substances in which R 3 is OH, and converting them into an activated form, such as a halide or an imidazolide, and then using a nucleophile R 3 - H may react in the presence of a base.
- R 3 is OH
- R 3 - H may react in the presence of a base.
- substituents mentioned preferably have the following meanings: C 1 -C 4 -alkyl: methyl, ethyl, 1-propyl, 2-propyl, 1-butyl, 2-butyl, 2-methyl-propyl, 1,1-dimethyl -ethyl;
- C 1 -C 6 alkyl C 1 -C 4 alkyl and 1-pentyl, 2-pentyl, 3-pentyl, 2-methyl-butyl, 3-methyl-butyl, 2-methyl-2-butyl, 3- Methyl2-butyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, 2,2-dimethylpropyl, 1-hexyl, 2-hexyl, 3-hexyl, 2-methylpentyl, 3-methylpentyl, 4- Methyl-pentyl, 2-methyl-2-pentyl, 3-methyl-2-pentyl, 4-methyl-2-pentyl, 2-methyl-3-pentyl, 3-methyl-3-pentyl,
- C 1 -C 4 haloalkyl chloromethyl, difluoromethyl, dichloromethyl, trifluoromethyl, trichloromethyl, chlorodifluoromethyl, 1-fluoroethyl, 2-fluoroethyl, 2,2-difluoroethyl, 1,1,2,2-tetrafluoroethyl, 2,2,2-trifluoroethyl, 2-chloro-1,1,2-trifluoroethyl and pentafluoroethyl, decafluorobutyl, 1,1-bis-trifluoromethyl-2,2,2-trifluoroethyl, preferably difluoromethyl, trifluoromethyl, trichloromethyl and chlorodifluoromethyl;
- C 3 -C 8 cycloalkyl cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, particularly preferably cyclopropyl, cyclopentyl and cyclohexyl;
- C 3 -C 12 cycloalkyl C 3 -C 8 cycloalkyl and cyclononyl, cyclodecyl, cycloundecyl and cyclododecyl, particularly preferably cyclopropyl, cyclopentyl and cyclohexyl;
- C 1 -C 4 alkylcarbonyl acetyl, propionyl, 1-propylcarbonyl,
- C 1 -C 4 alkoxycarbonyl ethoxycarbonyl, propoxycarbonyl, 1-propyloxycarbonyl, 2-propyloxycarbonyl, 1-butyloxycarbonyl, 2-butyloxycarbonyl, 2-methyl-propyloxycarbonyl, 1,1-dimethyl-ethoxycarbonyl;
- C 3 -C 6 alkenyl propenyl, 1-butenyl, 2-butenyl, 2-methyl-propenyl, pentenyl, 2-pentenyl, 2-methyl-butenyl, 3-methyl-butenyl,
- C 3 -C 6 alkynyl propynyl, butynyl, 2-butynyl, pentynyl, 2-pentynyl, 3-methylbutynyl, hexynyl, 2-hexynyl, 3-hexynyl, 3-methyl-pentynyl, 4-methyl-pentynyl, 4- Methyl 2-pentinyl;
- C 1 -C 4 alkoxy methoxy, ethoxy, propoxy, 1-methylethoxy, butoxy, 2-butoxy, 1-methylpropoxy, 2-methylpropoxy, 1,1-dimethylethoxy, in particular methoxy, ethoxy, 1-methylethoxy;
- C 1 -C 6 alkoxy C 1 -C 4 alkoxy and pentoxy, 2-pentoxy, 3-pentoxy, 1-methylbutoxy, 2-methylbutoxy, 3-methylbutoxy, 2-methyl-2-butoxy, 3-methyl- 2-butoxy, 1,1-dimethyl-propoxy, 1,2-dimethyl-propoxy, 2, 2-dimethyl-propoxy, 1-hexoxy, 2-hexoxy, 3-hexoxy, 2-methylpentoxy, 3-methyl pentoxy, 4-methyl-pentoxy, 2-methyl-2-pentoxy, 3-methyl-2-pentoxy, 4-methyl-2-pentoxy, 2-methyl-3-pentoxy, 3-methyl-3-pentoxy, 2, 2-dimethyl-butoxy, 2,3-dimethyl-butoxy, 3,3-dimethyl-butoxy, 2,3-dimethyl-2-butoxy, 3,3-dimethyl-2-butoxy, especially methoxy, ethoxy, 1-methyl-ethoxy;
- C 1 -C 8 alkoxy C 1 -C 6 alkoxy and heptoxy, octoxy, 2-ethylhexoxy;
- C 1 -C 4 haloalkoxy difluoromethoxy, trifluoromethoxy, chlorodifluoromethoxy, 1-fluoroethoxy, 2-fluoroethoxy, 2,2-difluoroethoxy, 1,1,2,2-tetrafluoroethoxy, 2,2,2-trifluoroethoxy, 2-chloro 1,1,2-trifluoroethoxy and pentafluoroethoxy, 1,1,2,3,3,3-hexafluoropropoxy, heptafluoropropoxy, decafluorobutoxy, 1,1-bis-trifluoromethyl-2,2,2-trifluoroethoxy, preferably difluoromethoxy, trifluoromethoxy and chlorodifluoromethoxy;
- C 1 -C 12 cycloalkoxy cyclopropoxy, cyclobutoxy, cyclopentoxy, cyclohexyloxy, cycloheptyloxy, cyclooctyloxy, cyclononyloxy, cyclodecyloxy, cycloundecyloxy and cyclododecyloxy, particularly preferably cyclopropoxy, cyclopentoxy and cyclohexyloxy;
- C 1 -C 4 alkylcarbonyloxy acetoxy, propionyloxy, 1-propylcarbonyloxy, 2-propylcarbonyloxy, 1-butylcarbonyloxy, 2-butylcarbonyloxy, 2-methyl-propylcarbonyloxy, 1,1-dimethyl-ethylcarbonyloxy;
- C 1 -C 4 alkylthio methylthio, ethylthio, propylthio, 1-methylethylthio, butylthio, 2-butylthio, 1-methylpropylthio, 2-methylpropylthio, 1, 1-dimethylethylthio, especially methylthio, ethylthio, 1-methylethylthio ;
- C 1 -C 4 alkylsulfinyl methylsulfinyl, ethylsulfinyl, propylsulfinyl, 1-methylethylsulfinyl, butylsulfinyl, 2-butylsulfinyl, 1-methylpropylsulfinyl, 2-methylpropylsulfinyl, 1,1-dimethylethylsulfinyl, in particular methylsulfinyl, ethylsulfinyl,
- C 1 -C 4 alkylsulfonyl methylsulfonyl, ethylsulfonyl, propylsulfonyl, 1-methylethylsulfonyl, butylsulfonyl, 2-butylsulfonyl, 1-methylpropylsulfonyl, 2-methylpropylsulfonyl, 1,1-dimethylethylsulfonyl, especially methylsulfonyl, in particular methylsulfonyl
- C 1 -C 4 alkylamino methylamino, ethylamino, propylamino, 1-methylethylamino, butylamino, 2-butylamino, 1-methylpropylamino,
- C 3 -C 6 alkylene chain propylene, butylene, pentylene, hexylene;
- heterocycles may be mentioned as membered heteroaromatic compounds: 2-thienyl, 3-thienyl, 2-furyl, 3-furyl,
- 1,2,3-triazol-5-yl (1H) 1,2,4-triazol-1-yl, (1H) 1,2,4-triazol-3-yl, (1H) 1,2,4 -Triazol-5-yl, (4H) 1,2,4-triazol-2 (5) -yl, (4H) 1,2,4-triazol-4-yl, 1-tetrazolyl, 5-tetrazolyl, 2- Oxazolyl, 4-oxazolyl, 5-oxazolyl, 3-isoxazolyl, 4-isoxazolyl, 5-isoxazolyl, 2-thiazolyl, 4-thiazolyl, 5-thiazolyl, 3-isothiazolyl,
- heterocycles may be mentioned as 6-membered heteroaromatics: 2-pyrimidinyl, 4 (6) -pyrimidinyl, 5-pyrimidinyl, pyrazin-2-yl, pyridazin-3-yl, pyridazin-4-yl, 1,3,5-triazine -2-yl, 1,2,4-triazin-3-yl, 1,2,4-triazin-5-yl, 1,2,4-triazin-6-yl, 1,2,4,5-tetrazine -3 (6) -yl.
- the compounds I and their agriculturally useful salts are suitable - both as isomer mixtures and in the form of the pure isomers - as herbicides.
- the herbicidal compositions containing I control vegetation very well on non-cultivated areas, particularly when high amounts are applied. In crops such as wheat, rice, corn, soybeans and cotton, they act against weeds and grass weeds without significantly damaging the crop plants. This effect occurs especially at low application rates.
- the compounds I or compositions containing them can also be used in a further number of crop plants for eliminating undesired plants.
- the following crops are considered, for example:
- Beta vulgaris ssp. altissima Beta vulgaris
- napobrassica Brassica rapa var. silvestris, Camellia sinensis, Carthamus tinctorius, Carya illinoinensis, Citrus limon, Citrus sinensis, Coffea arabica (Coffea canephora, Coffea liberica), Cucumis sativus, Cynodon dactylon, Daucus carota, Elaeis
- the compounds I can also be used in crops which are tolerant to the action of herbicides by means of breeding, including genetic engineering methods.
- the herbicidal compositions or the active compounds can be applied pre- or post-emergence. If the active ingredients are less compatible with certain crop plants, application techniques can be used in which the herbicidal compositions are sprayed with the aid of sprayers in such a way that the leaves of the sensitive crop plants are not hit as far as possible, while the active ingredients are applied to the leaves of undesirable plants growing below them or the uncovered floor area (post-directed, lay-by).
- the compounds I or the herbicidal compositions comprising them can be sprayed or atomized, for example in the form of directly sprayable aqueous solutions, powders, suspensions, including high-strength aqueous, oily or other suspensions or dispersions, emulsions, oil dispersions, pastes, dusts, sprays or granules , Dusting, scattering or pouring.
- directly sprayable aqueous solutions, powders, suspensions including high-strength aqueous, oily or other suspensions or dispersions, emulsions, oil dispersions, pastes, dusts, sprays or granules , Dusting, scattering or pouring.
- the application forms depend on the uses; in any case, they should ensure the finest possible distribution of the active compounds according to the invention.
- the following are essentially considered as inert additives:
- mineralol fractions such as kerosene or diesel oil, also coal tarols as well as oils of vegetable or animal origin, aliphatic, cyclic and aromatic hydrocarbons, e.g. Paraffin, tetrahydronaphthalene, alkylated naphthalenes or their derivatives, alkylated benzenes or their derivatives, alcohols such as methanol, ethanol, propanol, butanol, cyclohexanol, ketones such as cyclohexanone or strongly polar solvents, e.g. Amines such as N-methylpyrrolidone or water.
- Paraffin tetrahydronaphthalene
- alkylated naphthalenes or their derivatives alkylated benzenes or their derivatives
- alcohols such as methanol, ethanol, propanol, butanol, cyclohexanol
- ketones such as cyclohexanone or strongly
- Aqueous use forms can be prepared from emulsion concentrates, suspensions, pastes, wettable powders or water-dispersible granules by adding water.
- the substrates as such or dissolved in an oil or solvent can be homogenized in water by means of wetting agents, adhesives, dispersants or emulsifiers.
- concentrates consisting of an active substance, wetting agent, tackifier, dispersant or emulsifier and possibly solvent or oil, which are suitable for dilution with water.
- the surfactants are the alkali, alkaline earth, ammonium salts of aromatic sulfonic acids, e.g. Lignin, phenol, naphthalene and dibutylnaphthalenesulfonic acid, as well as of fatty acids, alkyl and alkylarylsulfonates, alkyl, lauryl ether and fatty alcohol sulfates, as well as salts of sulfated hexa-, hepta- and octadecanols as well as of fatty alcohol glycol ether, condensation products of sulfonated naphthalene and its derivatives with naphthalene Formaldehyde, condensation products of naphthalene or naphthalenesulfonic acids with phenol and formaldehyde, polyoxyethylene octylphenol ether, ethoxylated isooctyl, octyl or non
- Powders, materials for spreading and dusting can be produced by mixing or grinding the active substances together with a solid carrier.
- Granules for example coated granules, impregnated granules and homogeneous granules, can be prepared by binding the active ingredients to solid carriers.
- Solid carriers are mineral earths such as silica, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers such as ammonium sulfate, ammonium phosphate, ammonium nitrate, Urea and vegetable products such as flour, tree bark, wood and nutshell flour, cellulose powder or other solid carriers.
- mineral earths such as silica, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers such as ammonium sulfate, ammonium phosphate, ammonium nitrate, Urea and vegetable products such as flour, tree bark, wood and nutshell flour, cellulose powder or other
- the concentrations of the active ingredients I in the ready-to-use preparations can be varied over a wide range.
- the formulations generally contain 0.001 to 98% by weight, preferably between 0.1 to 95% by weight, of active ingredient.
- the active ingredients are used in a purity of 90% to 100%, preferably 95% to 100% (according to the NMR spectrum).
- the compounds I according to the invention can be formulated, for example, as follows:
- Dissolved mixture which consists of 80 parts by weight of alkylated benzene, 10 parts by weight of the adduct of 8 to 10 moles of ethylene oxide in 1 mol of oleic acid-N-monoethanolamide, 5 parts by weight of calcium salt of dodecylbenzenesulfonic acid and 5 parts by weight of the adduct of 40 moles of ethylene oxide in 1 mol of castor oil.
- Dissolved mixture which consists of 40 parts by weight of cyclohexanone, 30 parts by weight of isobutanol, 20 parts by weight of the adduct of 407 mol isooctylphenol ethylene oxide with 1 mol isooctylphenol and 10 parts by weight of the adduct 40 mol ethylene oxide with 1 mol castor oil.
- Emulphor EL ethoxylated castor oil / casteroil
- the substituted salicylic acid derivatives I can be mixed with numerous representatives of other herbicidal or growth-regulating active ingredient groups and applied together.
- 1,2,4-thiadiazoles, 1,3,4-thiadiazoles, amides, aminophosphoric acid and their derivatives, aminotriazoles, anilides, (het) -aryloxyalkanoic acid and their derivatives, benzoic acid and their derivatives, benzo come as mixing partners thiadiazione, 2-aroyl-1,3-cyclohexanedione, hetaryl-aryl ketones, benzylisoxazolidinones, meta-CF3-phenyl derivatives, carbamates,
- Pyridazines pyridine carboxylic acid and their derivatives, pyrimidyl ethers, sulfonamides, sulfonylureas, triazines, triazinones, triazolinones, triazolecarboxamides, uracils.
- the amount of active ingredient applied is 0.001 to 3.0, preferably 0.01 to 1.0 kg / ha of active substance depending on the control target, the season, the target plants and the growth stage. Examples of use
- the active ingredients suspended or emulsified in water were applied directly after sowing using finely distributing nozzles.
- the tubes were lightly sprinkled to promote germination and growth, and then covered with clear plastic hoods until the plants had grown. This cover causes the test plants to germinate evenly, unless this was affected by the active ingredients.
- the test plants depending on the growth habit, are first grown to a height of 3 to 15 cm and only then treated with the active ingredients suspended or emulsified in water.
- the test plants were either sown directly and grown in the same containers or they were first grown separately as seedlings and transplanted into the test containers a few days before the treatment.
- the application rate for post-emergence treatment is 0.0312 to 0.0156 kg / ha aS
- the plants were kept in a species-specific manner at temperatures of 10 to 25 ° C and 20 to 35 ° C.
- the trial period lasted 2 to 4 weeks. During this time, the plants were cared for and their response to each treatment was evaluated.
- Evaluation was carried out on a scale from 0 to 100. 100 means no emergence of the plants or complete destruction of at least the aerial parts and 0 means no damage or normal growth.
- the plants used in the greenhouse experiments are composed of the following types:
- 1-methoxypyrazole (produced according to DE 34 09 317) was dissolved in 280 ml of dry ether and cooled to -70 ° C. 96.8 ml (163 mmol) of a 1.7 molar solution of tert-butyllithium in hexane were added dropwise, and the mixture was stirred for a further 1.5 hours followed by the addition of 49.8 g (153 mmol) of tributyltin chloride. The mixture was allowed to slowly come to room temperature and was stirred overnight. Now it was hydrolyzed with 150 ml of water, the organic phase was separated off, washed with water and saturated sodium chloride solution, dried over sodium sulfate and concentrated.
- Acetone is added 104.8 g (0.76 mol) of potassium carbonate and the solution of 60.1 g (0.385 mol) of ethyl iodide in 200 ml of acetone and heated under reflux for four hours. After cooling, the precipitate is filtered off and washed with acetone. The acetone is first distilled off from the filtrate at atmospheric pressure via a short column, then distillation is continued under reduced pressure, the product passing over at 75 ° C./78 mm as a colorless liquid. 35.6 g of product with a purity of 99.8% (GC) are obtained.
- GC g of product with a purity of 99.8%
- 6- (1-ethoxypyrazol-4-yl) -2- (4,6-dimethoxypyrimidin-2-yl-oxy) -benzoic acid From 1.55 g (6 mmol) 6- (1-ethoxypyrazol-4- yl) -salicylic acid, 1.35 g (12 mmol) of potassium tert-butoxide and 1.31 g (6 mmol) of 4,6-dimethoxy-2-methylsulfonylpyrimidine were obtained analogously to that for (1-methoxypyrazole-5 -yl) -Divat specified regulation 1.76 g of the product, which had a melting range of 57 to 74 ° C.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002231493A CA2231493A1 (en) | 1995-10-02 | 1996-09-26 | Heterocycle-substituted salicylic acid derivatives |
JP9513945A JP2000500122A (ja) | 1995-10-02 | 1996-09-26 | 複素環置換サリチル酸誘導体 |
KR1019980702397A KR19990063924A (ko) | 1995-10-02 | 1996-09-26 | 헤테로고리-치환 살리실산 유도체 |
EP96932599A EP0873318A1 (de) | 1995-10-02 | 1996-09-26 | Heterocyclisch substituierte salicylsäurederivate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19536809.6 | 1995-10-02 | ||
DE19536809A DE19536809A1 (de) | 1995-10-02 | 1995-10-02 | Heterocyclisch substituierte Salicylsäurederivate |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997012879A1 true WO1997012879A1 (de) | 1997-04-10 |
Family
ID=7773901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/004204 WO1997012879A1 (de) | 1995-10-02 | 1996-09-26 | Heterocyclisch substituierte salicylsäurederivate |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0873318A1 (de) |
JP (1) | JP2000500122A (de) |
KR (1) | KR19990063924A (de) |
CN (1) | CN1202158A (de) |
CA (1) | CA2231493A1 (de) |
DE (1) | DE19536809A1 (de) |
WO (1) | WO1997012879A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10137487A1 (de) * | 2001-08-03 | 2003-03-27 | Gruenenthal Gmbh | Substituierte 5,6,6a,11b-Tetrahydro-7-oxa-6-aza- benzo[c]fluoren-6-carbonsäurederivate |
US6956055B2 (en) | 2001-07-05 | 2005-10-18 | Grunenthal Gmbh | Substituted γ-lactone compounds as NMDA-antagonists |
US8735595B2 (en) | 2006-02-15 | 2014-05-27 | Abbvie Inc. | Acetyl-CoA carboxylase (ACC) inhibitors and their use in diabetes, obesity and metabolic syndrome |
US8748627B2 (en) | 2006-02-15 | 2014-06-10 | Abbvie Inc. | Acetyl-CoA carboxylase (ACC) inhibitors and their use in diabetes, obesity and metabolic syndrome |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0402751A1 (de) * | 1989-06-14 | 1990-12-19 | BASF Aktiengesellschaft | Salicylaldehyd- und Salicylsäurederivate sowie deren Schwefelanaloge, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide und Bioregulatoren |
WO1991013065A1 (en) * | 1990-02-20 | 1991-09-05 | Fmc Corporation | 6-aryl-2-substituted benzoic acid herbicides |
EP0527378A1 (de) * | 1991-08-10 | 1993-02-17 | BASF Aktiengesellschaft | Salicyl(thio)etherderivate, Verfahren und Zwischenprodukte zu ihrer Herstellung |
DE4337323A1 (de) * | 1993-11-02 | 1995-05-04 | Basf Ag | Substituierte Pyridylsalicylaldehyd- bzw. salicylsäurederivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide |
-
1995
- 1995-10-02 DE DE19536809A patent/DE19536809A1/de not_active Withdrawn
-
1996
- 1996-09-26 EP EP96932599A patent/EP0873318A1/de not_active Withdrawn
- 1996-09-26 WO PCT/EP1996/004204 patent/WO1997012879A1/de not_active Application Discontinuation
- 1996-09-26 CA CA002231493A patent/CA2231493A1/en not_active Abandoned
- 1996-09-26 CN CN96198318A patent/CN1202158A/zh active Pending
- 1996-09-26 KR KR1019980702397A patent/KR19990063924A/ko not_active Application Discontinuation
- 1996-09-26 JP JP9513945A patent/JP2000500122A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0402751A1 (de) * | 1989-06-14 | 1990-12-19 | BASF Aktiengesellschaft | Salicylaldehyd- und Salicylsäurederivate sowie deren Schwefelanaloge, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide und Bioregulatoren |
WO1991013065A1 (en) * | 1990-02-20 | 1991-09-05 | Fmc Corporation | 6-aryl-2-substituted benzoic acid herbicides |
EP0527378A1 (de) * | 1991-08-10 | 1993-02-17 | BASF Aktiengesellschaft | Salicyl(thio)etherderivate, Verfahren und Zwischenprodukte zu ihrer Herstellung |
DE4337323A1 (de) * | 1993-11-02 | 1995-05-04 | Basf Ag | Substituierte Pyridylsalicylaldehyd- bzw. salicylsäurederivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6956055B2 (en) | 2001-07-05 | 2005-10-18 | Grunenthal Gmbh | Substituted γ-lactone compounds as NMDA-antagonists |
DE10137487A1 (de) * | 2001-08-03 | 2003-03-27 | Gruenenthal Gmbh | Substituierte 5,6,6a,11b-Tetrahydro-7-oxa-6-aza- benzo[c]fluoren-6-carbonsäurederivate |
US8735595B2 (en) | 2006-02-15 | 2014-05-27 | Abbvie Inc. | Acetyl-CoA carboxylase (ACC) inhibitors and their use in diabetes, obesity and metabolic syndrome |
US8748627B2 (en) | 2006-02-15 | 2014-06-10 | Abbvie Inc. | Acetyl-CoA carboxylase (ACC) inhibitors and their use in diabetes, obesity and metabolic syndrome |
Also Published As
Publication number | Publication date |
---|---|
KR19990063924A (ko) | 1999-07-26 |
CA2231493A1 (en) | 1997-04-10 |
CN1202158A (zh) | 1998-12-16 |
EP0873318A1 (de) | 1998-10-28 |
JP2000500122A (ja) | 2000-01-11 |
DE19536809A1 (de) | 1997-04-03 |
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