ES8303339A1 - Un procedimiento para la preparacion de 2,3-dicloro-5-triclorometilpiridina. - Google Patents

Un procedimiento para la preparacion de 2,3-dicloro-5-triclorometilpiridina.

Info

Publication number
ES8303339A1
ES8303339A1 ES510354A ES510354A ES8303339A1 ES 8303339 A1 ES8303339 A1 ES 8303339A1 ES 510354 A ES510354 A ES 510354A ES 510354 A ES510354 A ES 510354A ES 8303339 A1 ES8303339 A1 ES 8303339A1
Authority
ES
Spain
Prior art keywords
trichloromethylpyridine
dichloro
preparation
chlorinating
molybdenum
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
ES510354A
Other languages
English (en)
Other versions
ES510354A0 (es
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES8303339A1 publication Critical patent/ES8303339A1/es
Publication of ES510354A0 publication Critical patent/ES510354A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/20—Carbonyls
    • 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
    • C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/26—Radicals substituted by halogen atoms or nitro radicals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4277—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/60—Complexes comprising metals of Group VI (VIA or VIB) as the central metal
    • B01J2531/64—Molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/60—Complexes comprising metals of Group VI (VIA or VIB) as the central metal
    • B01J2531/66—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/821—Ruthenium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 2,3-DICLORO-5-TRICLOROMETILPIRIDINA. CONSISTE EN LA REACCION DE CLORO CON 2-CLORO-5-TRICLOROMETILPIRIDINA EN PRESENCIA DE UN CATALIZADOR QUE CONTIENE UNO O MAS COMPUESTOS DE MOLIBDENO, WOLFRAMIO O RUTENIO. LA REACCION SE LLEVA A CABO A UNA TEMPERATURA ENTRE 70 C Y 250 C, A LA PRESION ATMOSFERICA O A PRESION ELEVADA. ESTE COMPUESTO TIENE APLICACIONES EN AGRICULTURA COMO HERBICIDA Y PESTICIDA.
ES510354A 1981-03-12 1982-03-11 Un procedimiento para la preparacion de 2,3-dicloro-5-triclorometilpiridina. Granted ES510354A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/243,166 US4331811A (en) 1981-03-12 1981-03-12 Preparation of 2,3-dichloro-5-trichloromethylpyridine

Publications (2)

Publication Number Publication Date
ES8303339A1 true ES8303339A1 (es) 1983-02-01
ES510354A0 ES510354A0 (es) 1983-02-01

Family

ID=22917601

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510354A Granted ES510354A0 (es) 1981-03-12 1982-03-11 Un procedimiento para la preparacion de 2,3-dicloro-5-triclorometilpiridina.

Country Status (19)

Country Link
US (1) US4331811A (es)
EP (1) EP0060462B1 (es)
JP (1) JPS6017788B2 (es)
KR (1) KR860000584B1 (es)
AR (1) AR229175A1 (es)
AU (1) AU549161B2 (es)
BR (1) BR8201194A (es)
CA (1) CA1162550A (es)
CS (1) CS226444B2 (es)
DE (1) DE3261579D1 (es)
DK (1) DK157855C (es)
ES (1) ES510354A0 (es)
GB (1) GB2094788B (es)
HU (1) HU186912B (es)
IL (1) IL64939A (es)
NZ (1) NZ199723A (es)
SU (1) SU1151202A3 (es)
YU (1) YU52082A (es)
ZA (1) ZA82716B (es)

Families Citing this family (13)

* 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
US4701532A (en) * 1983-03-25 1987-10-20 The Dow Chemical Company Method of selectively chlorinating 2-chloro-5-(trichloromethyl) pyridine in the 3-position
US4483993A (en) * 1983-04-08 1984-11-20 Kalama Chemical, Inc. Production of polychlorinated pyridine mixtures by liquid phase chlorination of beta-picoline or beta-picoline hydrochloride
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
US4939263A (en) * 1989-09-28 1990-07-03 The Dow Chemical Company Control of isomer distribution in a chlorination process
WO1991009674A1 (en) * 1989-12-26 1991-07-11 Sagami Chemical Research Center Catalyst for hydrogenation, dehydrosilylation or hydrosilylation, and its use
US5319088A (en) * 1991-11-26 1994-06-07 Dowelanco Selective gas phase chlorination of polychlorinated β-picolines to produce 2,3,5,6-tetrachloropyridine and its precursors
EP3008040B1 (en) 2013-06-14 2017-04-05 Cheminova A/S A method for producing 2,3-dichloro-5-(trichloromethyl)pyridine
CN104557683B (zh) * 2013-10-09 2016-11-02 李波 2，3-二氯-5-三氟甲基吡啶的制备方法
JP2017537887A (ja) * 2014-10-22 2017-12-21 アクシアル オハイオ、インコーポレイテッド 多価モリブデン化合物の存在下で塩化炭化水素を生成するためのプロセス
CN104529882A (zh) * 2014-12-26 2015-04-22 扬州大学 一种2,3-二氯-5-三氯甲基吡啶的合成方法
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285543A (es) * 1961-11-15
US3186994A (en) * 1962-10-18 1965-06-01 Dow Chemical Co Polychloropyridines
US3244722A (en) * 1964-01-28 1966-04-05 Dow Chemical Co Certain ethers of (trichloromethyl) pyridine compounds
US3420833A (en) * 1967-09-08 1969-01-07 Dow Chemical Co Vapor phase production of polychlorinated compounds
US3538100A (en) * 1968-03-15 1970-11-03 Olin Corp Process for preparing highly chlorinated pyridines
US3732230A (en) * 1970-12-07 1973-05-08 Dow Chemical Co Liquid phase polychlorination of pyridine hydrochlorides
US4256894A (en) * 1978-04-24 1981-03-17 The Dow Chemical Company Preparation of chlorinated pyridines
CA1089468A (en) * 1978-04-24 1980-11-11 The Dow Chemical Company Process for preparing 2,3,5,6-tetrachloropyridine and pentachloropyridine
CA1084936A (en) * 1978-06-19 1980-09-02 Dow Chemical Company Preparation of polychlorinated pyridines from 2,4- dichloro-6-(trichloromethyl) pyridines

Also Published As

Publication number Publication date
ZA82716B (en) 1983-09-28
CS226444B2 (en) 1984-03-19
JPS57165367A (en) 1982-10-12
DK157855C (da) 1990-07-30
NZ199723A (en) 1984-12-14
DK157855B (da) 1990-02-26
KR860000584B1 (ko) 1986-05-17
AU549161B2 (en) 1986-01-16
EP0060462A1 (en) 1982-09-22
GB2094788B (en) 1984-10-31
AU8020182A (en) 1982-09-16
DE3261579D1 (en) 1985-01-31
IL64939A0 (en) 1982-04-30
US4331811A (en) 1982-05-25
ES510354A0 (es) 1983-02-01
EP0060462B1 (en) 1984-12-19
CA1162550A (en) 1984-02-21
HU186912B (en) 1985-10-28
BR8201194A (pt) 1983-01-18
KR830009026A (ko) 1983-12-17
AR229175A1 (es) 1983-06-30
JPS6017788B2 (ja) 1985-05-07
YU52082A (en) 1985-03-20
SU1151202A3 (ru) 1985-04-15
DK107482A (da) 1982-09-13
IL64939A (en) 1984-09-30
GB2094788A (en) 1982-09-22

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401