UA19168A1 - Спосіб одержаhhя 3,5,6 - трихлорпіридиh - 2 ола, спосіб одержаhhя 2,2,4 - трихлор - 4 - ціаhобутаhоілхлорида, спосіб одержаhhя 3,3,5,6 тетрахлор -3,4 дигідропіридиh - 2 - оhа - Google Patents

Спосіб одержаhhя 3,5,6 - трихлорпіридиh - 2 ола, спосіб одержаhhя 2,2,4 - трихлор - 4 - ціаhобутаhоілхлорида, спосіб одержаhhя 3,3,5,6 тетрахлор -3,4 дигідропіридиh - 2 - оhа

Info

Publication number
UA19168A1
UA19168A1 UA4743820A UA4743820A UA19168A1 UA 19168 A1 UA19168 A1 UA 19168A1 UA 4743820 A UA4743820 A UA 4743820A UA 4743820 A UA4743820 A UA 4743820A UA 19168 A1 UA19168 A1 UA 19168A1
Authority
UA
Ukraine
Prior art keywords
preparation
cyanobutanoylchloride
trichloropyridine
trichloro
tetrachloro
Prior art date
Application number
UA4743820A
Other languages
English (en)
Russian (ru)
Inventor
П'юз Р.Гарт
Original Assignee
Дзе Дау Кемікал Компані
Дзе Дау Кемикал Компани
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 Дзе Дау Кемікал Компані, Дзе Дау Кемикал Компани filed Critical Дзе Дау Кемікал Компані
Publication of UA19168A1 publication Critical patent/UA19168A1/uk

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/19—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

Винахід направлений на покращений спосіб одержання 3,5,6-трихлорпіридин-2-олу і включає наступні стадії: a) реакцію трихлорацетилхлориду з акрилонітрилом у присутності каталітичної кількості міді або солі міді з утворенням 2,2,4-трихлор-4-ціанобутаноїлхлориду з одночасним видаленням НСl, що утворюється, шляхом кип'ячення суміші; b) реакцію 2,2,4-трихлор-4-ціанобутаноїлхлориду в інертному органічному розчиннику з безводим НСІ і циклізацією бутаноїлхлориду в 3,3.4,6-тетрахлор-3,4-дигідропіридин-2-он; с) реакцію 3,3,5,6-тетрахлор-3,4-дигідропіридин-2-ону з хлорид-іоном в інертному органічному розчиннику з утворенням 3,5,6-трихлорпіридин-2-олу.
UA4743820A 1989-05-12 1990-05-11 Спосіб одержаhhя 3,5,6 - трихлорпіридиh - 2 ола, спосіб одержаhhя 2,2,4 - трихлор - 4 - ціаhобутаhоілхлорида, спосіб одержаhhя 3,3,5,6 тетрахлор -3,4 дигідропіридиh - 2 - оhа UA19168A1 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/350,961 US4996323A (en) 1989-05-12 1989-05-12 Process for the preparation of 3,5,6-trichloropyridin-2-ol

Publications (1)

Publication Number Publication Date
UA19168A1 true UA19168A1 (uk) 1997-12-25

Family

ID=23378969

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4743820A UA19168A1 (uk) 1989-05-12 1990-05-11 Спосіб одержаhhя 3,5,6 - трихлорпіридиh - 2 ола, спосіб одержаhhя 2,2,4 - трихлор - 4 - ціаhобутаhоілхлорида, спосіб одержаhhя 3,3,5,6 тетрахлор -3,4 дигідропіридиh - 2 - оhа

Country Status (19)

Country Link
US (1) US4996323A (uk)
EP (1) EP0397281B1 (uk)
JP (1) JP2829342B2 (uk)
KR (1) KR0153446B1 (uk)
CN (1) CN1027259C (uk)
AT (1) ATE144979T1 (uk)
AU (1) AU620245B2 (uk)
BR (1) BR9001798A (uk)
CA (1) CA2016620C (uk)
DE (1) DE69029052T2 (uk)
DK (1) DK0397281T3 (uk)
ES (1) ES2095854T3 (uk)
FI (1) FI97132C (uk)
HU (2) HU913709D0 (uk)
IL (1) IL94373A (uk)
MX (1) MX166335B (uk)
NZ (1) NZ233615A (uk)
RU (1) RU1839671C (uk)
UA (1) UA19168A1 (uk)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL86341A (en) * 1988-05-11 1992-02-16 Pamol Ltd Preparation of polychloropyridine derivatives and intermediates therefor
US5254712A (en) * 1990-01-06 1993-10-19 Stamicarbon B.V. Process for the preparation of 5-oxohexane nitriles and the compound 2,4-dimethyl-5-oxohexane nitrile
NL9000034A (nl) * 1990-01-06 1991-08-01 Stamicarbon Werkwijze voor de bereiding van 5-oxohexaannitrillen alsmede de stof 2,4-dimethyl-5-oxohexaannitril.
US5618942A (en) * 1993-09-03 1997-04-08 Luxembourg Industries (Pamol) Ltd. Production of 2,3,5,6-tetrachloropyridine
US5688953A (en) * 1996-07-31 1997-11-18 Dowelanco Process for the preparation of 3,3,5-trichloroglutarimide
CN102351785B (zh) * 2011-08-11 2013-05-01 江苏九九久科技股份有限公司 制备3,5,6-三氯吡啶-2-醇钠的方法
CN103086961A (zh) * 2011-10-27 2013-05-08 山西三维丰海化工有限公司 一种用氯乙酸废液生产吡啶酮的方法
CN103086959A (zh) * 2011-10-27 2013-05-08 山西三维丰海化工有限公司 一种生产3，5，6-三氯吡啶醇钠的新工艺
CN103086960A (zh) * 2011-10-27 2013-05-08 山西康得利精细化工有限公司 吡啶酮制备及水相法生产毒死蜱新工艺
CN103193705A (zh) * 2013-03-22 2013-07-10 浙江工业大学 一种2-氯烟酸及其衍生物的合成方法
CN103274996B (zh) * 2013-05-02 2015-08-19 江苏九九久科技股份有限公司 改良的一锅法制备3,5,6-三氯吡啶-2-醇钠的方法
CN103819397B (zh) * 2014-03-14 2015-12-30 杨雪飞 一种杂环醇的高效催化合成方法
CN104876858A (zh) * 2015-05-13 2015-09-02 安徽国星生物化学有限公司 一锅法合成三氯吡啶醇钠

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007931A (en) * 1959-03-09 1961-11-07 Phillips Petroleum Co Production of unsaturated heterocyclic nitrogen bases
US4245098A (en) * 1978-12-05 1981-01-13 Ciba-Geigy Corporation Process for producing 2,3,5-trichloropyridine, 2,4,4-trichloro-4-formyl-butyronitrile as a novel compound and a process for producing it
EP0030214B1 (de) * 1979-11-30 1985-01-30 Ciba-Geigy Ag Verfahren zur Herstellung von 2,3,5,6-Tetrachlorpyridin und 3,5,6-Trichlorpyridin-2-ol
US4469896A (en) * 1981-08-17 1984-09-04 Ciba-Geigy Corporation Process for the production of chloropyridines substituted by methyl, trichloromethyl or trifluoromethyl groups
US4435573A (en) * 1982-10-25 1984-03-06 The Dow Chemical Company Process for the preparation of substituted pyridines
US4468354A (en) * 1983-02-15 1984-08-28 The Dow Chemical Company Continuous process for preparing 5-oxo-2,4-dichloro-4-substituted pentanenitriles
US4465186A (en) * 1983-07-14 1984-08-14 Meyers Jonathan H Holder for clips
AR243869A1 (es) * 1987-06-05 1993-09-30 Quimica Estrella Aca Sa Procedimiento para la sintesis de 2-hidroxi-3,5,6-tricloropiridina.
JPS63313771A (ja) * 1987-06-15 1988-12-21 Nippon Kayaku Co Ltd ３，５，６−トリクロロ−２−ピリジノ−ルの製造方法
IL86341A (en) * 1988-05-11 1992-02-16 Pamol Ltd Preparation of polychloropyridine derivatives and intermediates therefor

Also Published As

Publication number Publication date
CA2016620C (en) 2001-05-08
JP2829342B2 (ja) 1998-11-25
EP0397281A3 (en) 1991-10-02
HU205078B (en) 1992-03-30
EP0397281A2 (en) 1990-11-14
CN1047281A (zh) 1990-11-28
MX166335B (es) 1992-12-29
HU903008D0 (en) 1990-09-28
HUT54984A (en) 1991-04-29
US4996323A (en) 1991-02-26
CN1027259C (zh) 1995-01-04
FI97132B (fi) 1996-07-15
DE69029052D1 (de) 1996-12-12
ATE144979T1 (de) 1996-11-15
AU620245B2 (en) 1992-02-13
EP0397281B1 (en) 1996-11-06
FI902363A0 (fi) 1990-05-11
HU913709D0 (en) 1992-02-28
NZ233615A (en) 1992-06-25
IL94373A (en) 1994-06-24
FI97132C (fi) 1996-10-25
ES2095854T3 (es) 1997-03-01
CA2016620A1 (en) 1990-11-12
KR900018028A (ko) 1990-12-20
RU1839671C (ru) 1993-12-30
IL94373A0 (en) 1991-03-10
DK0397281T3 (da) 1997-04-14
KR0153446B1 (ko) 1998-11-16
JPH035458A (ja) 1991-01-11
BR9001798A (pt) 1991-06-11
DE69029052T2 (de) 1997-03-06
AU5494590A (en) 1990-11-15

Similar Documents

Publication Publication Date Title
UA19168A1 (uk) Спосіб одержаhhя 3,5,6 - трихлорпіридиh - 2 ола, спосіб одержаhhя 2,2,4 - трихлор - 4 - ціаhобутаhоілхлорида, спосіб одержаhhя 3,3,5,6 тетрахлор -3,4 дигідропіридиh - 2 - оhа
ES2041053T3 (es) Catalizadores para la polimerizacion de olefinas.
ATE219038T1 (de) Additionsreaktion von hydrofluorokohlenstoffe an fluoroolefine
HUT48231A (en) Process for producing 2-phenylbenzoxepin derivatives and pharmaceutical compositions comprising such compounds
CA2080097A1 (en) Process for the preparation of substituted n-(aryl)-1,2,4-triazolopyrimidine-2- sulfonamides
HU904201D0 (en) Process for producing peptides with haemoregulating effect and pharmaceutical preparatives containing these compounds
WO1998058892A3 (en) Preparation of fluoroalkyl compounds and their derivatives
FI895703A0 (fi) -olefiinien polymerointiin tarkoitettu prokatalyyttikompositio, sen valmistus ja käyttö
GB1491841A (en) Process for the preparation of 2,5-dichloro-p-xylene
CA2101193A1 (en) Novel process of alkoxy and aryloxy isothiocyanate preparation
CA2078039A1 (en) Process for the production of lactams
HUT49336A (en) Process for production of izotiasolones
IN169838B (uk)
RU94045250A (ru) Способы получения 2-перфторалкил-3-оксазолин-5-она промежуточные соединения
EP0402874A3 (en) Process for preparing 1,1,1-trifluoro-2,2-dichloroethane
CS358689A2 (en) Method of 4-chloro-3-alkoxybut-2e-enoic acid's alkyl esters production
ES2082703A1 (es) Nuevos derivados de ciclopropilo, procedimientos para su preparacion y aplicaciones.
ES8506565A1 (es) Procedimiento para la preparacion de 1,2-dicloroetano
ZA947672B (en) Process for the preparation of acid chloride compounds.
CA2180292A1 (en) Recovery of reactants and products in production of alkenyl bridged ring compounds
GR3025664T3 (en) A process for the preparation of nepinalone
IL94249A0 (en) Process for the preparation of brominated compounds
IL88757A (en) Halogen-containing amine compounds, process for their preparation and their use as flame retardants
CA2007530A1 (en) Preparation of 2-chloroterephthaloyl chloride
GB8721378D0 (en) Chemical process