FR2477540B1 - Procede de production de 5-chloro-b-trifluoromethylpyridines - Google Patents

Procede de production de 5-chloro-b-trifluoromethylpyridines

Info

Publication number
FR2477540B1
FR2477540B1 FR8104573A FR8104573A FR2477540B1 FR 2477540 B1 FR2477540 B1 FR 2477540B1 FR 8104573 A FR8104573 A FR 8104573A FR 8104573 A FR8104573 A FR 8104573A FR 2477540 B1 FR2477540 B1 FR 2477540B1
Authority
FR
France
Prior art keywords
trifluoromethylpyridines
chloro
producing
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
FR8104573A
Other languages
English (en)
Other versions
FR2477540A1 (fr
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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
Application filed by Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Publication of FR2477540A1 publication Critical patent/FR2477540A1/fr
Application granted granted Critical
Publication of FR2477540B1 publication Critical patent/FR2477540B1/fr
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
    • C07D213/61—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR8104573A 1980-03-07 1981-03-06 Procede de production de 5-chloro-b-trifluoromethylpyridines Expired FR2477540B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2882680A JPS56125369A (en) 1980-03-07 1980-03-07 Preparation of 3-halogeno-5-trifluoromethylpyridine compound

Publications (2)

Publication Number Publication Date
FR2477540A1 FR2477540A1 (fr) 1981-09-11
FR2477540B1 true FR2477540B1 (fr) 1985-07-05

Family

ID=12259191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104573A Expired FR2477540B1 (fr) 1980-03-07 1981-03-06 Procede de production de 5-chloro-b-trifluoromethylpyridines

Country Status (7)

Country Link
US (1) US4420618A (fr)
JP (1) JPS56125369A (fr)
CH (1) CH648829A5 (fr)
DE (1) DE3107513A1 (fr)
FR (1) FR2477540B1 (fr)
GB (1) GB2091718B (fr)
NL (1) NL190756C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56125369A (en) 1980-03-07 1981-10-01 Ishihara Sangyo Kaisha Ltd Preparation of 3-halogeno-5-trifluoromethylpyridine compound
JPS5877863A (ja) * 1981-11-04 1983-05-11 Ishihara Sangyo Kaisha Ltd ３―クロロ―５―トリフルオロメチルピリジン系化合物の製造方法
FR2569191B1 (fr) * 1984-08-20 1987-07-10 Solvay Procede pour la preparation de derives chlores de composes pyridiniques et initiateurs radicalaires utilises dans ce procede
CN100577646C (zh) * 2007-06-27 2010-01-06 上海康鹏化学有限公司 一种三氟甲基吡啶类化合物的制备方法
CN105198800B (zh) * 2014-06-25 2018-02-16 江苏扬农化工集团有限公司 一种农药中间体2,3‑二氯‑5‑甲基吡啶的制备方法
CN109879802B (zh) * 2017-12-06 2021-06-01 浙江省化工研究院有限公司 一种高选择性地制备2,3-二氯-5-三氟甲基吡啶的方法
CN110003097B (zh) * 2018-01-05 2020-11-17 浙江省化工研究院有限公司 一种两段法制备2-氯-5-三氟甲基吡啶的方法
WO2019109936A1 (fr) 2017-12-06 2019-06-13 浙江省化工研究院有限公司 Procédé de préparation de 2,3-dichloro-5-trifluorométhylpyridine avec une sélectivité élevée

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418323A (en) * 1961-11-15 1968-12-24 Dow Chemical Co 2-chloro-6-(trichloromethyl)pyridine compounds
GB1011493A (en) * 1963-05-23 1965-12-01 Ici Ltd Manufacture of chlorinated derivatives of pyridine
US3538100A (en) * 1968-03-15 1970-11-03 Olin Corp Process for preparing highly chlorinated pyridines
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
DE2809334A1 (de) * 1978-03-03 1979-09-13 Ici Ltd Verfahren zur herstellung von 2,3,5- trichloropyridin
CA1089468A (fr) * 1978-04-24 1980-11-11 The Dow Chemical Company Obtention de 2,3,5,6-tetrachloropyridine et de pentachloropyridine
US4227001A (en) * 1978-06-19 1980-10-07 The Dow Chemical Company Preparation of polychlorinated pyridines from 2,4-dichloro-6-(trichloro methyl)pyridine
ZA796150B (en) * 1978-12-07 1980-10-29 Ici Ltd Chlorination process
US4257857A (en) * 1979-01-22 1981-03-24 Imperial Chemical Industries Limited Liquid phase preparation of 2-chloro-5-trifluoromethylpyridine and 2-chloro-5-perchlorofluoromethylpyridine
US4266064A (en) * 1979-03-19 1981-05-05 Ishihara Sangyo Kaisha Ltd. Process for producing chloro β-trifluoromethylpyridines
JPS56125369A (en) 1980-03-07 1981-10-01 Ishihara Sangyo Kaisha Ltd Preparation of 3-halogeno-5-trifluoromethylpyridine compound
US4309548A (en) * 1981-01-19 1982-01-05 The Dow Chemical Company Chlorination of 2-chloro-5-trichloromethylpyridine
US4331811A (en) * 1981-03-12 1982-05-25 The Dow Chemical Company Preparation of 2,3-dichloro-5-trichloromethylpyridine

Also Published As

Publication number Publication date
NL190756B (nl) 1994-03-01
GB2091718B (en) 1984-03-28
DE3107513C2 (fr) 1989-12-07
CH648829A5 (de) 1985-04-15
NL8100848A (nl) 1981-10-01
DE3107513A1 (de) 1981-12-24
US4420618A (en) 1983-12-13
FR2477540A1 (fr) 1981-09-11
GB2091718A (en) 1982-08-04
NL190756C (nl) 1994-08-01
JPS6315271B2 (fr) 1988-04-04
JPS56125369A (en) 1981-10-01

Similar Documents

Publication Publication Date Title
BE888297A (fr) Procede de production de microcapsules,
FR2624865B1 (fr) Procede de production de polybutenes
FR2519990B1 (fr) Procede de fabrication de polyimides
FR2558156B1 (fr) Procede de produ
BE878902A (fr) Procede de production d'alkylene-glycols
FR2557104B1 (fr) Procede de production de lysine
BE890047A (fr) Procede de production de gaz.
FR2506786B1 (fr) Procede de production de cuivre blister
BE890409A (fr) Procede de production de polyisobutenes
FR2490975B1 (fr) Procede de production d'objets en forme
BE879073A (fr) Procede de production de structures stratifiees
FR2458543B1 (fr) Procede de production de sulfenamides
FR2495632B1 (fr) Procede de production de coke
BE865356A (fr) Procede de production de 1-azolyl-3,3-dimethyl-1-phenoxybutane-2-ones
FR2554322B1 (fr) Procede de production de caseinates
FR2477540B1 (fr) Procede de production de 5-chloro-b-trifluoromethylpyridines
MA20146A1 (fr) Procede de production de polysters aromatiques
FR2567522B1 (fr) Procede de fabrication de dianydride de silylnorbornane
FR2573771B1 (fr) Procede de production de peroxydase
FR2539757B1 (fr) Procede de production de bilirubine-oxydase
FR2438640B1 (fr) Procede de production de monoalcoyl-aromatiques
BE878832A (fr) Procede de production de plastisols
FR2490508B1 (fr) Procede pour la production de catalyseurs
BE862890A (fr) Procede de production de thiazoline-2-thiones
BE873855A (fr) Procede de production du monordene

Legal Events

Date Code Title Description
ST Notification of lapse