ES478173A1 - Procedimiento para preparar hebicidas a base de derivados de piridina. - Google Patents

Procedimiento para preparar hebicidas a base de derivados de piridina.

Info

Publication number
ES478173A1
ES478173A1 ES478173A ES478173A ES478173A1 ES 478173 A1 ES478173 A1 ES 478173A1 ES 478173 A ES478173 A ES 478173A ES 478173 A ES478173 A ES 478173A ES 478173 A1 ES478173 A1 ES 478173A1
Authority
ES
Spain
Prior art keywords
mixtures
herbicidal
pyridyloxyphenoxypropanoic
herbicides
processes
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.)
Expired
Application number
ES478173A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9846311&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES478173(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES478173A1 publication Critical patent/ES478173A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • C07D213/643—2-Phenoxypyridines; Derivatives thereof
    • 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
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • 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
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
    • 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
    • C07D213/61—Halogen atoms or nitro radicals
    • 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
    • C07D213/73—Unsubstituted amino or imino radicals

Abstract

Procedimiento para preparar herbicidas a base de derivados de piridina, de fórmula (I) **(formula)** en donde al menos uno de Y y Z es un radical trifluormetilo; y R es un grupo carboxilo o un derivado funcional del mismo, que comprende una sal, éster, amida o nitrilo.
ES478173A 1978-03-01 1979-02-28 Procedimiento para preparar hebicidas a base de derivados de piridina. Expired ES478173A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB812878 1978-03-01

Publications (1)

Publication Number Publication Date
ES478173A1 true ES478173A1 (es) 1979-11-01

Family

ID=9846311

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478173A Expired ES478173A1 (es) 1978-03-01 1979-02-28 Procedimiento para preparar hebicidas a base de derivados de piridina.

Country Status (15)

Country Link
EP (1) EP0004414B1 (es)
JP (1) JPS54126729A (es)
AU (1) AU520341B2 (es)
CS (1) CS207780B2 (es)
DE (1) DE2967486D1 (es)
DK (1) DK87679A (es)
ES (1) ES478173A1 (es)
GB (1) GB2026865A (es)
GR (1) GR65265B (es)
IE (1) IE48388B1 (es)
IL (1) IL56802A (es)
NZ (1) NZ189795A (es)
OA (1) OA06198A (es)
PT (1) PT69298A (es)
ZA (1) ZA79959B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1247625A (en) * 1977-07-22 1988-12-28 Howard Johnston Trifluoromethyl pyridinyloxyphenoxy propanoic acids and propanols and derivatives thereof and methods of herbicidal use
DE2862490D1 (en) * 1977-08-12 1988-04-21 Ici Plc Phenoxypyridine compound
JPS5461183A (en) * 1977-10-21 1979-05-17 Ishihara Sangyo Kaisha Ltd 2-substituted-5-trifluoromethyl pyridine compounds
US4309210A (en) * 1978-12-01 1982-01-05 Ciba-Geigy Corporation Preemergence method of selectively controlling weeds in crops of cereals and composition therefor
JPS6033389B2 (ja) * 1979-02-22 1985-08-02 日産化学工業株式会社 複素環エ−テル系フェノシキ脂肪酸誘導体、その製造法および該誘導体を含有する除草剤
JPS5690060A (en) * 1979-12-24 1981-07-21 Ishihara Sangyo Kaisha Ltd 2-amino-trifluoromethylpyridine derivative and its preparation
CA1317299C (en) * 1980-06-23 1993-05-04 Maged Mohamed Fawzi Quinoxalinyloxy ethers as selective weed control agents
DE3176347D1 (en) * 1980-06-27 1987-09-17 Ciba Geigy Ag Synergistic agents and method for the selective control of weeds, particularly in cereals and soybeans
EP0048539B1 (en) * 1980-07-01 1985-08-28 Ici Australia Limited Isoquinolyloxy(amino)phenoxyalkane carboxylic acid derivatives, process for their synthesis, herbicidal compositions containing them and their use as herbicides
EP0043800A1 (de) * 1980-07-07 1982-01-13 Ciba-Geigy Ag Synergistisches Mittel und Verfahren zur selektiven Unkrautbekämpfung, insbesondere in Zucker- und Futterrübenkulturen
MA19203A1 (fr) * 1980-07-09 1982-04-01 Ciba Geigy Ag Agent synergique et procede de lutte selective contre les mauvaises herbes,en particulier dans les cereales .
US4577028A (en) * 1981-10-20 1986-03-18 Ciba-Geigy Corporation 5-Haloalkyl-pyridines
ZA828142B (en) * 1981-11-16 1984-06-27 Dow Chemical Co Inhibiting the antagonism between pyridyloxy-phenoxyalkanoate herbicides and benzothiadiazinone herbicides in post-emergent applications
DE3205103A1 (de) * 1982-02-12 1983-08-18 Bayer Ag, 5090 Leverkusen Herbizide mittel enthaltend metamitron in kombination mit bestimmten phenoxypropionsaeureestern
EP0210533A1 (en) * 1982-07-13 1987-02-04 Schering Agrochemicals Limited Herbicidal mixtures
DE3373973D1 (en) * 1982-07-13 1987-11-12 Schering Agrochemicals Ltd Herbicidal mixtures
AU559203B2 (en) * 1982-10-19 1987-02-26 Dow Chemical Company, The Pyridyloxy (thio) phenoxy alkanoate and benzothiadiazinone herbicide combination
US4586949A (en) * 1982-10-19 1986-05-06 The Dow Chemical Company Selective, broadspectrum weed control in soybeans
DE3404401C2 (de) * 1984-02-08 1994-02-10 Hoechst Ag Verwendung von Aryloxy-Verbindungen als Antidots
EP0334041A3 (en) * 1988-02-23 1990-03-28 Mitsubishi Petrochemical Co., Ltd. Herbicidal composition
DE4111214A1 (de) * 1991-04-06 1992-10-08 Bayer Ag Verfahren zur herstellung von 2-chlorpyridinen
AU658452B2 (en) * 1991-09-12 1995-04-13 Syngenta Limited Synergistic interaction of herbicidal aryloxypropionic acid derivatives and cyclohexanediones
WO1994026108A1 (en) * 1993-05-10 1994-11-24 Zeneca Limited Safening pyridyloxyphenoxy propionic acid herbicides
DE19632424A1 (de) * 1996-08-12 1998-02-19 Hoechst Schering Agrevo Gmbh Synergistische Wirkstoffkombinationen zur Bekämpfung von Schadpflanzen in Nutzpflanzenkulturen
ATE294501T1 (de) * 1998-07-16 2005-05-15 Bayer Cropscience Gmbh Herbizide mittel
TWI629262B (zh) 2013-06-14 2018-07-11 科麥農股份有限公司 2,3-二氯-5-(三氯甲基)吡啶的製造方法
CN107935920A (zh) * 2017-11-30 2018-04-20 山东汇盟生物科技有限公司 2‑氟‑3‑氯‑5‑三氟甲基吡啶的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2433067B2 (de) * 1974-07-10 1977-11-24 a- [4-(4" Trifluormethylphenoxy)-phenoxy] -propionsäuren und deren Derivate, Verfahren zu ihrer Herstellung und diese enthaltende herbizide Mittel Hoechst AG, 6000 Frankfurt Alpha- eckige klammer auf 4-(4' trifluormethylphenoxy)-phenoxy eckige klammer zu -propionsaeuren und deren derivate, verfahren zu ihrer herstellung und diese enthaltende herbizide mittel
DK154074C (da) * 1974-10-17 1989-02-27 Ishihara Sangyo Kaisha Alfa-(4-(5 eller 3,5 substitueret pyridyl-2-oxy)-phenoxy)-alkan-carboxylsyrer eller derivater deraf til anvendelse som herbicider, herbicidt middel samt fremgangsmaader til bekaempelse af ukrudt
TR19824A (tr) * 1977-07-21 1980-01-24 Ishihara Sangyo Kaisha Trilorometilpiridoksifenoksipropionik as tuerevleri ve bunlari ihtiva eden herbisidler
CA1247625A (en) * 1977-07-22 1988-12-28 Howard Johnston Trifluoromethyl pyridinyloxyphenoxy propanoic acids and propanols and derivatives thereof and methods of herbicidal use
DE2862490D1 (en) * 1977-08-12 1988-04-21 Ici Plc Phenoxypyridine compound
BE862325A (fr) * 1977-12-27 1978-06-27 Ciba Geigy Nouveaux derives d'acide pyridyloxy-phenoxypropionique ayant une action herbicide et phytoregulatrice
JPS5492970A (en) * 1977-12-29 1979-07-23 Ciba Geigy Ag Pyridyloxyyphenoxyypropionic acid derivative* its manufacture and herbicide or plant growth regulating composition

Also Published As

Publication number Publication date
GR65265B (en) 1980-07-31
GB2026865A (en) 1980-02-13
AU520341B2 (en) 1982-01-28
ZA79959B (en) 1980-03-26
PT69298A (en) 1979-04-01
NZ189795A (en) 1981-11-19
IL56802A (en) 1986-02-28
AU4465879A (en) 1979-09-06
IE48388B1 (en) 1985-01-09
EP0004414B1 (en) 1985-07-24
DK87679A (da) 1979-09-02
EP0004414A1 (en) 1979-10-03
IE790562L (en) 1979-09-01
DE2967486D1 (en) 1985-08-29
OA06198A (fr) 1981-06-30
JPS54126729A (en) 1979-10-02
CS207780B2 (en) 1981-08-31

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