EP3068772A1 - Dérivés de 2-hétéroarylpyridazinone et leur utilisation comme herbicides - Google Patents

Dérivés de 2-hétéroarylpyridazinone et leur utilisation comme herbicides

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Publication number
EP3068772A1
EP3068772A1 EP14796087.6A EP14796087A EP3068772A1 EP 3068772 A1 EP3068772 A1 EP 3068772A1 EP 14796087 A EP14796087 A EP 14796087A EP 3068772 A1 EP3068772 A1 EP 3068772A1
Authority
EP
European Patent Office
Prior art keywords
alkyl
cycloalkyl
halo
heterocyclyl
alkoxy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14796087.6A
Other languages
German (de)
English (en)
Inventor
Ralf Braun
Christian Waldraff
Ines Heinemann
Arnim Köhn
Hartmut Ahrens
Alfred Angermann
Stephen David Lindell
Dirk Schmutzler
Hansjörg Dietrich
Christopher Hugh Rosinger
Elmar Gatzweiler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer CropScience AG
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Bayer CropScience AG
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Publication date
Application filed by Bayer CropScience AG filed Critical Bayer CropScience AG
Priority to EP14796087.6A priority Critical patent/EP3068772A1/fr
Publication of EP3068772A1 publication Critical patent/EP3068772A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • C07D401/04—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 directly linked by a ring-member-to-ring-member bond
    • 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
    • A01N43/58—1,2-Diazines; Hydrogenated 1,2-diazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings

Definitions

  • the invention relates to the technical field of herbicides, in particular that of herbicides for the selective control of weeds and weeds in
  • WO2013 / 083774 A1 describes pyridazinones as herbicides. However, these drugs do not always show a sufficient effect against harmful plants and / or they are sometimes not sufficiently compatible with some important
  • Crops such as cereals, corn and rice.
  • Object of the present invention is to provide alternative herbicidal active ingredients. This task is described by the following
  • An object of the present invention are thus 2-hetaryl-pyridazinone derivatives of the formula (I) or salts thereof
  • Q is Q 1 or Q 2 ,
  • R 1 denotes hydrogen, halogen, cyano, amino, (C 1 -C 6 ) -alkyl, halogeno (C 1 -C 6 ) -alkyl, (C 2 -C 6 ) -alkenyl, (C 2 -C 6 ) -cycloalkenyl, (C 2 -C 6 ) -alkyl, C 6 ) alkynyl, (C 3 -C 6 ) -cycloalkyl, (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -alkoxy, (C 1 -C 6 ) -alkoxy- C 1 -C 3 ) -alkyl, (C 1 -C 6 ) -
  • R 3 is hydrogen, (C 1 -C 6 ) -alkylcarbonyl, (C 1 -C 6 ) -alkoxycarbonyl, (C 1 -C 6 ) -alkyl-S (O) n , (C 1 -C 6 ) -alkyl-S-carbonyl, Arylcarbonyl or aryl-S (O) n , where the latter two radicals are each substituted by s radicals R 4 , R 4 is halogen, (Ci-C) alkyl, halogeno (Ci-C) alkyl or (Ci -C) -alkoxy,
  • X 1 is N or CZ 1 ,
  • X 2 is N or CW
  • X 3 is N or CR 5 ,
  • X 4 is N or CY 2
  • Y 1 represents (Ci-C 6) alkyl, halo (Ci-C 6) alkyl, (C2-C6) alkenyl, halo (C 2 -C 6) - alkenyl, (C2-C 6) alkynyl, halo (C3-C6) -alkynyl, (C3-C6) cycloalkyl, halo (C 3 -C 6) - cycloalkyl, (C3-C6) cycloalkyl (Ci-C 6) - alkyl, halo (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, OCOOR 6 , OC (O) N (R 6 ) 2 , OR 6 , OCOR 6 , OSO 2 R 7 , (C 1 -C 6 ) -Alkyl-S (O) n R 7 , (
  • Y 2 is hydrogen, nitro, halogen, cyano, thiocyanato, (Ci-C6) alkyl, halo (Ci-C 6) alkyl, (C 2 -C 6) alkenyl, halo (C 2 -C 6 ) alkenyl, (C 2 -C 6) alkynyl, halo (C 2 - C6) -alkynyl, (C3-C6) -cycloalkyl, (C3-C6) cycloalkenyl, halo (C3-C6) cycloalkyl , (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, halogeno (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, COR 1 , COOR 1 , OCOOR 1 , NR 1 COOR 1 , C (O) N (R
  • radicals in each case by s radicals from the group consisting of halogen, nitro, cyano, (C 1 -C 6 ) -alkyl, halogeno (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl, S (O) n - (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -alkoxy, halogeno (C 1 -C 6 ) -alkoxy, (C 1 -C 6 ) -alkoxy- (C 1 -C 4) -alkyl and
  • Z 1 is hydrogen, halogen, cyano, thiocyanato, nitro, (Ci-C6) alkyl, halo (Ci-C 6) alkyl, (C 2 -C 6) alkenyl, halo (C 2 -C 6) alkenyl, (C 2 -C 6) alkynyl, halo (C 2 - C 6) -alkynyl, (C3-C6) cycloalkyl, halo (C3 -C 6) cycloalkyl, (Ci-C6) -alkyl- (C3-C6) - cycloalkyl, (C3-C6) cycloalkyl (Ci-C 6) alkyl, halo (C3-C6) cycloalkyl - (C 1 -C 6 ) -alkyl, COR 6 , COOR 6
  • Z 2 represents (Ci-C 6) alkyl, halo (Ci-C 6) alkyl, (C 2 -C 6) alkenyl, halo (C 2 -C 6) - alkenyl, (C 2 -C 6) alkynyl, halo (C 2 -C 6) -alkynyl, (C3-C6) cycloalkyl, halo (C 3 -C 6) - cycloalkyl, (Ci-C6) -alkyl- (C3-C 6) cycloalkyl, (C3-C6) cycloalkyl (Ci-C 6) alkyl, halo (C 3 -C 6) -cycloalkyl- (Ci-C 6) alkyl, COR 6, COOR 6, OR 6 , OCOOR 6 , NR 6 COOR 6 ,
  • W is hydrogen, halogen, cyano, nitro, (C 1 -C 4 ) -alkyl, (C 1 -C 6 ) -haloalkyl, (C 2 -C 6 ) -alkenyl, (C 2 -C 6 ) -haloalkenyl, ( C 2 -C 6) -alkynyl, (C 2 -C 6) -haloalkynyl, (C 3 - C 6) cycloalkyl, (C3-C 6) halocycloalkyl, (Ci-C6) alkyl-O- (C -C 6) alkyl, (C 3 -C 6) - cycloalkyl, (Ci-C6) alkyl, (Ci-C 4) alkoxy or (Ci-C 4) haloalkoxy, or Z 1 or Z 2, and W together with the two carbon atoms to which they are attached form a five- or six-membered
  • R 5 is hydrogen, halogen, (C 1 -C 4) -alkyl, halogeno (C 1 -C 4) -alkyl or (C 1 -C 4) -alkoxy,
  • R 6 represents hydrogen, (Ci-C 6) -alkyl, (Ci-C 6) -haloalkyl, (C2-C6) alkenyl, (C 2 - C 6) haloalkenyl, (C2-C6) alkynyl , (C2-C6) -haloalkynyl, (C3-C6) -cycloalkyl, (C 3 - C 6) cycloalkenyl, (C3-C 6) halocycloalkyl, (Ci-C6) alkyl-O- (C -C 6) alkyl, (C 3 -C 6) - cycloalkyl, (Ci-C 6) alkyl, phenyl, phenyl (Ci-C 6) alkyl, heteroaryl, (Ci-Ce) alkyl
  • R 7 is (Ci-C6) -alkyl, (C 2 -C 6) -alkenyl, (C 2 -C 6) -alkyl kinyl, (C 3 -C 6) -Cycloal alkyl, (C 3 - C 6 ) -cycloalkenyl, (C 1 -C 6 ) -alkyl-O- (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl,
  • R 8 is hydrogen, (C 1 -C 6 ) -alkyl, (C 2 -C 6 ) -alkynyl, (C 2 -C 6 ) -alkynyl, (C 3 -C 6 ) -cycloalkyl, (C 3 -C 6 ) Cycloalkyl- (C 1 -C 6 ) -alkyl or phenyl,
  • R 9 is (Ci-C 6) -alkyl, (C 2 -C 6) -alkenyl, (C 2 -C 6) -alkyl kinyl or phenyl,
  • R 10 is (C 1 -C 4 ) -alkyl, n is 0, 1 or 2, p is 0, 1, 2 or 3, q is 0, 1, 2, 3 or 4, s is 0, 1, 2, 3, 4 or 5, t is e 1, 2 , 3, 4, 5 or 6.
  • alkyl radicals having more than two carbon atoms may be straight-chain or branched.
  • Alkyl radicals mean e.g. Methyl, ethyl, n- or i-propyl, n-, i-, t- or 2-butyl, pentyls, hexyls, such as n-hexyl, i-hexyl and 1, 3-dimethylbutyl.
  • alkenyl means e.g. Allyl, 1-methylprop-2-en-1-yl,
  • Alkynyl means e.g. Propargyl, but-2-yn-1-yl, but-3-yn-1-yl, 1-methyl-but-3-yn-1-yl.
  • the multiple bond can each be in any position of the unsaturated radical.
  • Cycloalkyl means a carbocyclic saturated ring system having three to six C atoms, e.g. Cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl.
  • cycloalkenyl is a monocyclic alkenyl group having three to six carbon ring members, e.g. Cyclopropenyl, cyclobutenyl,
  • Cyclopentenyl and cyclohexenyl, wherein the double bond may be in any position.
  • Halogen is fluorine, chlorine, bromine or iodine.
  • Heterocyclyl means a saturated, partially saturated or fully unsaturated cyclic radical containing from 3 to 6 ring atoms of which from 1 to 4 are selected from the group consisting of oxygen, nitrogen and sulfur, and which may additionally be fused by a benzo ring.
  • heterocyclyl is piperidinyl, pyrrolidinyl, tetrahydrofuranyl, dihydrofuranyl and oxetanyl
  • Heteroaryl means an aromatic cyclic radical containing from 3 to 6 ring atoms of which from 1 to 4 are selected from the group consisting of oxygen, nitrogen and sulfur, and which may additionally be fused by a benzo ring.
  • heteroaryl is benzimidazol-2-yl, furanyl, imidazolyl, isoxazolyl, isothiazolyl, oxazolyl, pyrazinyl, pyrimidinyl, pyridazinyl, pyridinyl, benzisoxazolyl, thiazolyl, pyrrolyl, pyrazolyl, thiophenyl, 1, 2,3-oxadiazolyl, 1, 2 4-oxadiazolyl, 1, 2,5-oxadiazolyl, 1, 3,4-oxadiazolyl, 1, 2,4-triazolyl, 1, 2,3-triazolyl, 1, 2,5-triazolyl, 1, 3,4- Triazolyl, 1, 2,4-triazolyl, 1, 2,4-thiadiazolyl, 1, 3,4-thiadiazolyl, 1, 2,3-thiadiazolyl, 1, 2,5-thiadiazolyl, 2H-1,2,3, 4-tetrazolyl,
  • the compounds of the general formula (I) can exist as stereoisomers. For example, if one or more asymmetric carbon atoms are present, then enantiomers and
  • stereoisomers can be prepared by using stereoselective reactions using optically active starting materials and / or
  • the invention also relates to all stereoisomers and mixtures thereof which are of the general formula (I), but not specifically defined.
  • the compounds of formula (I) can form salts. Salt formation can through
  • Suitable bases are organic amines, such as trialkylamines, morpholine, piperidine and pyridine, and ammonium, alkali metal or alkaline earth metal hydroxides, carbonates
  • Suitable cation for example metal salts, in particular alkali metal salts or alkaline earth metal salts, especially sodium and potassium salts, or ammonium salts, salts with organic amines or quaternary ammonium salts, for example with cations of the formula [NR a R b R c R d ] + , wherein R a to R d each independently represent an organic radical, in particular alkyl, aryl, aralkyl or alkylaryl.
  • metal salts in particular alkali metal salts or alkaline earth metal salts, especially sodium and potassium salts, or ammonium salts, salts with organic amines or quaternary ammonium salts, for example with cations of the formula [NR a R b R c R d ] + , wherein R a to R d each independently represent an organic radical, in particular alkyl, aryl, aralkyl or alkylaryl.
  • alkylsulfonium and alkylsulfoxonium salts such as (C 1 -C 4 ) -trialkylsulfonium and (C 1 -C 4 ) -trialkylsulfoxonium salts.
  • Q is Q 1 or Q 2 ,
  • R 1 represents hydrogen, (Ci-C 6) alkyl, halo (Ci-C 6) alkyl, (C2-C6) alkenyl, (C 2 - C 6) alkynyl, (C3-C 6) Cycloalkyl, (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl or (C 1 -C 6 ) -alkoxy- (C 1 -C 6 ) -alkyl,
  • R 2 is hydrogen, halogen, cyano, (Ci-C6) alkyl, halo (Ci-C6) alkyl, (C2-C6) alkenyl, (C 2 -C 6) -alkynyl or (Ci-C 6 ) -alkyl-S (O) n ,
  • R 3 is hydrogen
  • R 4 is halogen, (C 1 -C 4 ) -alkyl, halogeno (C 1 -C 4 ) -alkyl or (C 1 -C 4) -alkoxy, X 1 is N or CZ 1 , X 2 is N or CW, X 3 is N or CH, X 4 is N or CY 2 ,
  • Y 1 represents (Ci-C 6) alkyl, halo (Ci-C 6) alkyl, (C2-C6) alkenyl, halo (C 2 -C 6) - alkenyl, (C2-C 6) alkynyl, halo (C3-C6) -alkynyl, (C3-C6) cycloalkyl, halo (C 3 -C 6) - cycloalkyl, (C3-C6) cycloalkyl (Ci-C 6) - alkyl, halo (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, OCOOR 6 , OC (O) N (R 6 ) 2 , OR 6 , OCOR 6 , OSO 2 R 7 , (Ci-C 6 ) -alkyl-S (O) n R 7 , (C 1 -C 6 ) -alkyl
  • Y 2 is hydrogen, halogen, (Ci-C 6) alkyl, halo (Ci-C 6) alkyl, (C 2 -C 6) - alkenyl, halo (C 2 -C 6) alkenyl, ( C 2 -C 6 ) alkynyl, halo (C 3 -C 6 ) alkynyl, (C 3 -C 6 ) cycloalkyl, halo (C 3 -C 6 ) cycloalkyl, (C 3 -C 6 ) cycloalkyl (Ci -C 6 ) -alkyl, halo (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, OCOOR 6 , OC (O) N (R 6 ) 2 , OR 6 , OCOR 6 , OSO 2 R 7 , (Ci-C 6) - alkyl-S (O)
  • Z 1 represents hydrogen, halogen, cyano, thiocyanato, nitro, (Ci-C6) alkyl, halo (Ci-C 6) alkyl, (C 2 -C 6) alkenyl, halo (C 2 -C 6 ) alkenyl, (C 2 -C 6) alkynyl, halo (C 2 - C 6) -alkynyl, (C3-C6) cycloalkyl, halo (C3-C6) cycloalkyl, (Cs-CeJ -CycloalkyKCi-Ce) - alkyl, halo (C3-C6) cycloalkyl- (Ci-C 6) alkyl, COR 6, COOR 6, -OCOOR 6, NR 6 COOR 6, C (O) N (R 6 ) 2 , NR 6 C (O) N (R 6 ) 2 , OC (O) N (R 6 ) 2 , C
  • Heterocyclyl carries n oxo groups
  • Z 2 represents (Ci-C 6) alkyl, halo (Ci-C 6) alkyl, (C2-C6) alkenyl, halo (C 2 -C 6) - alkenyl, (C2-C 6) alkynyl, halo (C2-C6) -alkynyl, (C3-C6) cycloalkyl, halo (C 3 -C 6) - cycloalkyl, (C3-C6) cycloalkyl (Ci-C 6) - alkyl, halo (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, COR 6 , COOR 6 , OCOOR 6 , NR 6 COOR 6 , C (O) N (R 6 ) 2 , NR 6 C ( O) N (R 6 ) 2 , OC (O) N (
  • R 6 represents hydrogen, (Ci-C 6) -alkyl, (Ci-C 6) -haloalkyl, (C2-C6) alkenyl, (C 2 - C 6) haloalkenyl, (C2-C6) alkynyl , (C2-C6) -haloalkynyl, (C3-C6) -cycloalkyl, (C 3 - C 6) cycloalkenyl, (C3-C 6) halocycloalkyl, (Ci-C6) alkyl-O- (C -C 6) alkyl, (C 3 -C 6) - cycloalkyl, (Ci-C 6) alkyl, phenyl, phenyl (Ci-C 6) alkyl, heteroaryl, (Ci-Ce) alkyl- heteroaryl , Heterocycl, (Ci-C 6) alkyl-heterocyclyl, (Ci-C 6) al
  • R 7 is (Ci-C6) -alkyl, (C 2 -C 6) -alkenyl, (C 2 -C 6) -alkyl kinyl, (C 3 -C 6) -Cycloal alkyl, (C 3 - C 6 ) -cycloalkenyl, (C 1 -C 6 ) -alkyl-O- (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, phenyl, phenyl (C 1 -C 6 ) -alkyl, heteroaryl, (C 1 -C 6 ) -alkyl heteroaryl, heterocyclyl, (C 1 -C 6 ) -alkyl heterocyclyl, (C 1 -C 6 ) -alkyl heterocyclyl, (C 1 -C 6 ) -alkyl heterocycly
  • R 8 is hydrogen, (C 1 -C 6 ) -alkyl, (C 2 -C 6 ) -alkenyl, (C 2 -C 6 ) -alkynyl, (C 3 -C 6 ) -cycloalkyl, (C 3 -C 6 ) - cycloalkyl- (Ci-C 6) alkyl or phenyl, R 9 represents (Ci-C 6) -alkyl, (C 2 -C 6) alkenyl, (C 2 -C 6) alkynyl or phenyl,
  • R 10 is (C 1 -C 4 ) -alkyl, n is 0, 1 or 2, p is 0, 1, 2 or 3, q is 0, 1, 2, 3 or 4, s is 0, 1, 2, 3, 4 or 5, t is 0, 1, 2, 3, 4, 5 or 6.
  • R 1 is hydrogen, (C 1 -C 4) -alkyl, (C 2 -C 6) -alkenyl, propargyl, cyclopropyl or S (O) n CH 3 ,
  • R 2 is hydrogen
  • R 3 is hydrogen, X 1 is N or CZ 1 ,
  • X 2 is N or CW
  • X 3 is N or CH
  • Y 1 represents (Ci-C 6) alkyl, halo (Ci-C 6) alkyl, (C 3 -C 6) cycloalkyl, OR 6, S (O) n R 7, (Ci-C 6) -Alkyl-S (O) n R 7 , (C 1 -C 6 ) -alkyl-OR 6 , (C 1 -C 6 ) -alkyl-CON (R 6 ) 2 , (C 1 -C 6 ) -alkyl-SO 2 N (R 6 ) 2 , (C 1 -C 6 ) -alkyl-NR 6 COR 6 , (C 1 -C 6 ) -alkyl-NR 6 SO 2 R 7 , (C 1 -C 6 ) -alkyl heteroaryl or (Ci C6) -alkyl heterocyclyl, where the latter two radicals are each represented by s radicals from the group consisting of halogen, (Ci-C
  • Heterocyclyl carries n oxo groups
  • W is hydrogen, halogen, (C 1 -C 4 ) -alkyl
  • R 6 represents hydrogen, (Ci-C 6) -alkyl, (Ci-C 6) -haloalkyl, (C 2 -C 6) alkenyl, (C 2 - C 6) haloalkenyl, (C 2 -C 6) -alkynyl, (C 2 -C 6) -haloalkynyl, (C3-C6) -cycloalkyl, (C 3 - C 6) cycloalkenyl, (C3-C 6) halocycloalkyl, (Ci-C6) alkyl-O - (Ci-C 6) alkyl, (C 3 -C 6) - cycloalkyl, (Ci-C 6) alkyl, phenyl, phenyl (Ci-C 6) alkyl, heteroaryl, (Ci-Ce) - alkyl Heteroaryl, Heterocycl, (Ci-C 6) alkyl-heter
  • R 7 is (Ci-C6) -alkyl, (C 2 -C 6) -alkenyl, (C 2 -C 6) -alkyl kinyl, (Cs-CeJ-cycloalkylene alkyl, (C 3 - C 6) Cycloalkenyl, (C 1 -C 6) -alkyl-O- (C 1 -C 6) -alkyl, (C 3 -C 6) -cycloalkyl- (C 1 -C 6) -alkyl,
  • Phenyl phenyl (C 1 -C 6 ) -alkyl, heteroaryl, (C 1 -C 6 ) -alkyl heteroaryl, heterocyclyl, (C 1 -C 6 ) -alkyl heterocyclyl, (C 1 -C 6 ) -alkyl-O-heteroaryl, (C 1 -C 6 ) -alkyl-O-heterocyclyl, (C 1 -C 6 ) -alkyl-NR 3 -heteroaryl or (C 1 -C 6 ) -alkyl-NR 3 -heterocyclyl, where these 17 radicals are each represented by s radicals from the group consisting of cyano, halogen, nitro,
  • Rhodano OR 8 , S (O) n R 9 , N (R 8 ) 2 , NR 8 OR 8 , COR 8 , OCOR 8 , SCOR 9 , NR 8 COR 8 ,
  • R 8 is hydrogen, (C 1 -C 6 ) -alkyl, (C 2 -C 6 ) -alkynyl, (C 2 -C 6 ) -alkynyl, (C 3 -C 6 ) -cycloalkyl, (C 3 -C 6 ) Cycloalkyl- (C 1 -C 6 ) -alkyl or phenyl,
  • R 9 is (Ci-C 6) -alkyl, (C 2 -C 6) -alkenyl, (C 2 -C 6) -alkyl kinyl or phenyl,
  • R 10 is (C 1 -C 4 ) -alkyl, n is 0, 1 or 2, p is 0, 1, 2 or 3, q is 0, 1, 2, 3 or 4, s is 0, 1, 2, 3, 4 or 5, t is e 1, 2, 3, 4, 5 or 6.
  • substituents and symbols unless otherwise defined, have the same meaning as described for formula (I).
  • Synthesis methods allow a number of protocols known from the literature, which in turn can be carried out manually or automatically.
  • the reactions can be carried out, for example, by means of IRORI technology in microreactors (microreactors) from Nexus Biosystems, 12140 Community Road, Poway, CA92064, USA. Both solid and liquid phases can be supported by the implementation of single or multiple synthetic steps through the use of microwave technology.
  • IRORI technology in microreactors (microreactors) from Nexus Biosystems, 12140 Community Road, Poway, CA92064, USA. Both solid and liquid phases can be supported by the implementation of single or multiple synthetic steps through the use of microwave technology.
  • a number of experimental protocols are described in the specialist literature, for example in Microwaves in Organic and Medicinal Chemistry (publishers C. O. Kappe and A. Stadler), Verlag Wiley, 2005.
  • the preparation according to the methods described herein provides compounds of formula (I) and their salts in the form of substance collections called libraries.
  • the present invention also provides libraries containing at least two compounds of formula (I) and their salts.
  • the compounds of the invention have an excellent herbicidal
  • Harmful plants that drive off rhizomes, rhizomes or other permanent organs are well detected by the active ingredients.
  • the present invention therefore also provides a method for controlling unwanted plants or for regulating the growth of plants, preferably in plant crops, wherein one or more of the present invention
  • Compound (s) on the plants e.g., weeds such as mono- or dicotyledons
  • the seeds eg grains, seeds or vegetative propagules such as tubers or sprout parts with buds
  • the area on which the plants grow eg the acreage
  • the compounds of the invention for example in Vorsaat- (possibly also by Incorporation into the soil), pre-emergence or post-emergence procedures.
  • some representatives of the monocotyledonous and dicotyledonous weed flora can be named, which can be controlled by the compounds according to the invention, without the intention of limiting them to certain species.
  • the compounds according to the invention are applied to the surface of the earth prior to germination, either the emergence of the weed seedlings is completely prevented or the weeds grow up to the cotyledon stage, but then stop their growth and finally die after three to four weeks
  • Crops such as agricultural crops or ornamental plantings.
  • the active compounds can also be used to control harmful plants in crops of genetically engineered or conventional mutagenized plants.
  • the transgenic plants are usually characterized by particular advantageous properties, for example by resistance to certain pesticides, especially certain herbicides, resistance to plant diseases or pathogens of plant diseases such as certain insects or microorganisms such as fungi, bacteria or viruses.
  • Other special special traits for example by resistance to certain pesticides, especially certain herbicides, resistance to plant diseases or pathogens of plant diseases such as certain insects or microorganisms such as fungi, bacteria or viruses.
  • Properties relate eg to the crop in terms of quantity, quality, shelf life, composition and special ingredients. So are transgenic plants with increased starch content or altered quality of starch or those with others Fatty acid composition of the crop known.
  • transgenic cultures Preferred with respect to transgenic cultures is the use of the compounds of the invention in economically important transgenic crops of useful and
  • Ornamental plants e.g. of cereals such as wheat, barley, rye, oats, millet, rice and maize or also crops of sugar beet, cotton, soybeans, rapeseed, potato, cassava, tomato, pea and other vegetables.
  • the compounds of the invention as herbicides in
  • Crop plants are used, which are resistant to the phytotoxic effects of herbicides or have been made genetically resistant.
  • Glufosinate see, for example, EP-A-0242236, EP-A-242246) or glyphosate
  • transgenic crops for example cotton, with the ability
  • Bacillus thuringiensis toxins Bacillus thuringiensis toxins (Bt toxins) to produce, which the
  • transgenic crops characterized by a combination z. B. the o. G.
  • Numerous molecular biological techniques with which new transgenic plants with altered properties can be produced are known in principle, see, for example, BI Potrykus and G. Spangenberg (eds.) Gene Transfer to Plants, Springer Lab Manual (1995), Springer Verlag Berlin, Heidelberg, or Christou, "Trends in Plant Science” 1 (1996) 423-431).
  • nucleic acid molecules can be used in any genetic manipulations.
  • nucleic acid molecules can be used in any genetic manipulations.
  • Plasmids are introduced which allow mutagenesis or a sequence change by recombination of DNA sequences. With the help of standard methods z. For example, base substitutions are made, partial sequences are removed, or natural or synthetic sequences are added.
  • adapters or linkers can be attached to the fragments, see, for example, US Pat. Sambrook et al., 1989, Molecular Cloning, A Laboratory Manual, 2 Ed. Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY, or Winnacker "Gene and Clones", VCH Weinheim 2nd edition, 1996
  • the production of plant cells having a reduced activity of a gene product can be achieved, for example, by the expression of at least one
  • DNA molecules may be used which comprise the entire coding sequence of a gene product, including any flanking sequences that may be present, as well as DNA molecules which comprise only parts of the coding sequence, which parts must be long enough to be present in to cause the cells an antisense effect. It is also possible to use DNA sequences which have a high degree of homology to the coding sequences of a gene product, but are not completely identical.
  • the synthesized protein may be located in any compartment of the plant cell. But to achieve the localization in a particular compartment, z.
  • the coding region can be linked to DNA sequences that ensure localization in a particular compartment.
  • DNA sequences are known in the art (see, for example, Braun et al., EMBO J. 1 1 (1992), 3219-3227, Wolter et al., Proc. Natl. Acad., U.S.A. 85 (1988), 846-850, Sonnewald et al., Plant J. 1 (1991), 95-106).
  • Expression of the nucleic acid molecules can also be found in the
  • transgenic plant cells can be regenerated to whole plants by known techniques.
  • the transgenic plants may, in principle, be plants of any plant species, that is, both monocotyledonous and dicotyledonous plants. Thus, transgenic plants are available, the altered properties by
  • the compounds of the invention can be used in transgenic cultures which are resistant to growth factors, such as. B. Dicamba or against
  • Herbicides containing essential plant enzymes e.g. As acetolactate synthases (ALS), EPSP synthases, glutamine synthases (GS) or Hydroxyphenylpyruvat dioxygenases (HPPD) inhibit or herbicides from the group of sulfonylureas, the glyphosate, glufosinate or benzoylisoxazole and analogues, resistant.
  • ALS acetolactate synthases
  • EPSP synthases glutamine synthases
  • HPPD Hydroxyphenylpyruvat dioxygenases
  • Harmful plants In the application of the active compounds according to the invention in transgenic cultures, in addition to the effects to be observed in other cultures Harmful plants often have effects that are specific for application in the particular transgenic culture, such as altered or specially extended weed spectrum that can be controlled
  • the invention therefore also relates to the use of the compounds according to the invention as herbicides for controlling harmful plants in transgenic
  • the compounds of the invention may be in the form of wettable powders
  • the invention therefore also relates to herbicidal and plant growth-regulating agents which contain the compounds according to the invention.
  • the compounds according to the invention can be formulated in various ways, depending on which biological and / or chemical-physical parameters are predetermined. Possible formulation options are, for example: wettable powder (WP), water-soluble powders (SP), water-soluble concentrates,
  • EC emulsifiable concentrates
  • EW emulsions
  • Water-in-oil emulsions sprayable solutions, suspension concentrates (SC), oil- or water-based dispersions, oil-miscible solutions, capsule suspensions (CS), dusts (DP), mordants, granules for spreading and soil application, granules (GR) in the form of micro, spray, elevator and adsorption granules, water-dispersible granules (WG), water-soluble granules (SG),
  • the necessary formulation aids such as inert materials, surfactants, solvents and other additives are also known and are, for example
  • Injectable powders are preparations which are uniformly dispersible in water and contain surfactants of the ionic and / or nonionic type (wetting agents, dispersants) in addition to the active ingredient except a diluent or inert substance.
  • surfactants of the ionic and / or nonionic type (wetting agents, dispersants) in addition to the active ingredient except a diluent or inert substance.
  • the herbicidal active compounds are finely ground, for example, in customary apparatus such as hammer mills, blower mills and air-jet mills and mixed simultaneously or subsequently with the formulation auxiliaries.
  • Emulsifiable concentrates are made by dissolving the active ingredient in one
  • organic solvents such as butanol, cyclohexanone, dimethylformamide, xylene or even higher-boiling aromatics or hydrocarbons or mixtures of organic solvents with the addition of one or more surfactants of ionic and / or nonionic type (emulsifiers).
  • emulsifiers which may be used are: alkylarylsulfonic acid calcium salts, such as Ca-dodecylbenzenesulfonate or nonionic emulsifiers such as
  • Fatty acid polyglycol esters alkylaryl polyglycol ethers, fatty alcohol polyglycol ethers,
  • Propylene oxide-ethylene oxide condensation products alkyl polyethers, sorbitan esters, e.g. Sorbitan fatty acid esters or polyoxethylenesorbitan esters such as e.g.
  • Dusts are obtained by milling the active ingredient with finely divided solids, e.g. Talc, natural clays such as kaolin, bentonite and pyrophyllite, or diatomaceous earth.
  • finely divided solids e.g. Talc, natural clays such as kaolin, bentonite and pyrophyllite, or diatomaceous earth.
  • Suspension concentrates may be water or oil based. They can be prepared, for example, by wet grinding using commercially available bead mills and, if appropriate, addition of surfactants, as described, for example, in US Pat. upstairs with the others
  • Emulsions e.g. Oil-in-water emulsions (EW) can be prepared, for example, by means of stirrers, colloid mills and / or static mixers using aqueous organic solvents and optionally surfactants, as described e.g. listed above for the other formulation types.
  • EW Oil-in-water emulsions
  • Granules can be prepared either by spraying the active ingredient on adsorptive, granulated inert material or by applying
  • Active substance concentrates by means of adhesives, e.g. Polyvinyl alcohol, polyacrylic acid sodium or mineral oils, on the surface of carriers such as sand, kaolinites or granulated inert material. It is also possible to granulate suitable active ingredients in the manner customary for the production of fertilizer granules, if desired in admixture with fertilizers.
  • adhesives e.g. Polyvinyl alcohol, polyacrylic acid sodium or mineral oils
  • carriers such as sand, kaolinites or granulated inert material. It is also possible to granulate suitable active ingredients in the manner customary for the production of fertilizer granules, if desired in admixture with fertilizers.
  • Water-dispersible granules are generally prepared by the usual methods such as spray drying, fluidized bed granulation, plate granulation, mixing with high-speed mixers and extrusion without solid inert material.
  • the agrochemical preparations generally contain from 0.1 to 99% by weight, in particular from 0.1 to 95% by weight, of compounds according to the invention.
  • the drug concentration is e.g. about 10 to 90 wt .-%, the balance to 100 wt .-% consists of conventional formulation ingredients.
  • the active ingredient concentration may be about 1 to 90, preferably 5 to 80 wt .-%.
  • Dust-like formulations contain 1 to 30 wt .-% of active ingredient, preferably usually 5 to 20 wt .-% of active ingredient, sprayable solutions contain about 0.05 to 80, preferably 2 to 50 wt .-% of active ingredient.
  • the active ingredient content depends, in part, on whether the active compound is liquid or solid and which
  • Granulation aids, fillers, etc. are used. In the water
  • the content of active ingredient is for example between 1 and 95 wt .-%, preferably between 10 and 80 wt .-%.
  • the active substance formulations mentioned optionally contain the customary adhesive, wetting, dispersing, emulsifying, penetrating, preserving,
  • the formulations present in commercially available form are optionally diluted in customary manner, for example in the case of wettable powders, emulsifiable concentrates, dispersions and water-dispersible granules by means of water. Dusty preparations, ground or spreading granules and sprayable
  • Solutions are usually no longer diluted with other inert substances before use.
  • the type of herbicide used u.a. varies the required application rate of the compounds of formula (I). It can vary within wide limits, e.g. between 0.001 and 1.0 kg / ha or more of active substance, but is preferably between 0.005 and 750 g / ha.
  • the following examples illustrate the invention.
  • 5-Bromo-4-methoxy-2- (5- (trifluoromethyl) pyridine-1-oxide-2-yl) pyridazin-3-one (5 mmol, crude) in 15 ml of DMF are treated with 7 ml (50 mmol) of trifluoroacetic anhydride added and stirred at 90 ° C for 3h. The mixture is then poured onto ice-water and extracted with ethyl acetate. The organic phase is washed several times with water and sat. Washed brine, dried and the solvent removed in vacuo. The residue 5-bromo-4-methoxy-2- (3- (trifluoromethyl) pyrid-2-on-6-yl) pyridazin-3-one is used without further purification in the next step.
  • Q 1 , R 2 and R 3 are each hydrogen, and X 1 is CZ 1 , X 2 is CH and X 3 is CH.
  • a dust is obtained by mixing 10 parts by weight of a compound of formula (I) and / or salts thereof and 90 parts by weight of talc as an inert material and comminuting in a hammer mill.
  • a wettable powder readily dispersible in water is obtained by adding 25 parts by weight of a compound of formula (I) and / or its salts, 64 parts by weight of kaolin-containing quartz as inert material, 10 parts by weight
  • a dispersion concentrate readily dispersible in water is obtained by reacting 20 parts by weight of a compound of the formula (I) and / or salts thereof with 6 parts by weight of alkylphenol polyglycol ether ( ⁇ Triton X 207), 3 parts by weight
  • Mineral oil (boiling range, for example, about 255 to about 277 C) mixed and ground in a ball mill to a fineness of less than 5 microns.
  • An emulsifiable concentrate is obtained from 15 parts by weight of a
  • a water-dispersible granules are obtained by
  • a water-dispersible granule is also obtained by
  • the compounds according to the invention formulated in the form of wettable powders (WP) or as emulsion concentrates (EC) are then used as aqueous suspension or
  • the compounds according to the invention formulated in the form of wettable powders (WP) or as emulsion concentrates (EC) are then used as aqueous suspension or
  • the compound no. 1 -3 at an application rate of 80 g / ha at least 80% effect against Echinochloa crus galli, Seta a viridis, Matricaria inodora, Ipomoea purpurea, Stellaria media, Viola tricolor, Amaranthus retroflexus and Veronica persica.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

L'invention concerne des dérivés de 2-hétéroarylpyridazinone de formule générale (I) utilisés comme herbicides. Dans la formule (I), R1, R2 et R3 représentent des restes tels que l'hydrogène, des restes organiques tels que des groupes alkyle et d'autres restes tels que des halogènes. Q représente un groupe hétérocyclique substitué.
EP14796087.6A 2013-11-15 2014-11-10 Dérivés de 2-hétéroarylpyridazinone et leur utilisation comme herbicides Withdrawn EP3068772A1 (fr)

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EP14796087.6A EP3068772A1 (fr) 2013-11-15 2014-11-10 Dérivés de 2-hétéroarylpyridazinone et leur utilisation comme herbicides

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EP13193109 2013-11-15
EP14796087.6A EP3068772A1 (fr) 2013-11-15 2014-11-10 Dérivés de 2-hétéroarylpyridazinone et leur utilisation comme herbicides
PCT/EP2014/074130 WO2015071206A1 (fr) 2013-11-15 2014-11-10 Dérivés de 2-hétéroarylpyridazinone et leur utilisation comme herbicides

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WO (1) WO2015071206A1 (fr)

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GB201117019D0 (en) * 2011-10-04 2011-11-16 Syngenta Ltd Herbicidal compounds
US20160272613A1 (en) * 2013-11-12 2016-09-22 Bayer Cropscience Aktiengesellschaft Pyridazinone Derivatives and their use as Herbicides
JP7510428B2 (ja) 2019-09-25 2024-07-03 日本曹達株式会社 ピリダジン化合物および除草剤
WO2023166067A1 (fr) 2022-03-02 2023-09-07 Syngenta Crop Protection Ag Dérivés microbiocides de pyridazinone amide
WO2024132895A1 (fr) 2022-12-19 2024-06-27 Syngenta Crop Protection Ag Composés microbiocides de dihydrooxadiazinyl pyridazinone

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202678A1 (de) * 1982-01-28 1983-08-04 Basf Ag, 6700 Ludwigshafen Substituierte 4,5-dimethoxy-pyridazone, verfahren zu ihrer herstellung, diese enthaltende herbizide und ihre anwendung als herbizide
WO1984002919A1 (fr) 1983-01-17 1984-08-02 Monsanto Co Plasmides de transformation de cellules vegetales
BR8404834A (pt) 1983-09-26 1985-08-13 Agrigenetics Res Ass Metodo para modificar geneticamente uma celula vegetal
BR8600161A (pt) 1985-01-18 1986-09-23 Plant Genetic Systems Nv Gene quimerico,vetores de plasmidio hibrido,intermediario,processo para controlar insetos em agricultura ou horticultura,composicao inseticida,processo para transformar celulas de plantas para expressar uma toxina de polipeptideo produzida por bacillus thuringiensis,planta,semente de planta,cultura de celulas e plasmidio
ATE80182T1 (de) 1985-10-25 1992-09-15 Monsanto Co Pflanzenvektoren.
ES2018274T5 (es) 1986-03-11 1996-12-16 Plant Genetic Systems Nv Celulas vegetales resistentes a los inhibidores de glutamina sintetasa, preparadas por ingenieria genetica.
IL83348A (en) 1986-08-26 1995-12-08 Du Pont Nucleic acid fragment encoding herbicide resistant plant acetolactate synthase
US5013659A (en) 1987-07-27 1991-05-07 E. I. Du Pont De Nemours And Company Nucleic acid fragment encoding herbicide resistant plant acetolactate synthase
DE3733017A1 (de) 1987-09-30 1989-04-13 Bayer Ag Stilbensynthase-gen
DE3807896A1 (de) * 1988-03-10 1989-09-21 Basf Ag 2-phenylpyridazin-3-on-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als herbizide
ATE241007T1 (de) 1990-03-16 2003-06-15 Calgene Llc Dnas, die für pflanzliche desaturasen kodieren und deren anwendungen
EP0536293B1 (fr) 1990-06-18 2002-01-30 Monsanto Technology LLC Plantes a teneur en amidon augmentee
AU655197B2 (en) 1990-06-25 1994-12-08 Monsanto Technology Llc Glyphosate tolerant plants
DE4107396A1 (de) 1990-06-29 1992-01-02 Bayer Ag Stilbensynthase-gene aus weinrebe
SE467358B (sv) 1990-12-21 1992-07-06 Amylogene Hb Genteknisk foeraendring av potatis foer bildning av staerkelse av amylopektintyp
DE4104782B4 (de) 1991-02-13 2006-05-11 Bayer Cropscience Gmbh Neue Plasmide, enthaltend DNA-Sequenzen, die Veränderungen der Karbohydratkonzentration und Karbohydratzusammensetzung in Pflanzen hervorrufen, sowie Pflanzen und Pflanzenzellen enthaltend dieses Plasmide
GB201121317D0 (en) 2011-12-09 2012-01-25 Syngenta Ltd Herbicidal compounds
US20160272613A1 (en) * 2013-11-12 2016-09-22 Bayer Cropscience Aktiengesellschaft Pyridazinone Derivatives and their use as Herbicides

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2015071206A1 *

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US20160326135A1 (en) 2016-11-10
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CN105899499A (zh) 2016-08-24

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