DK213789A - Fremgangsmaade til fremstilling af 3,5,6-trichlorpyridin-2-ol og salte deraf samt mellemprodukter til brug ved fremgangsmaaden - Google Patents

Fremgangsmaade til fremstilling af 3,5,6-trichlorpyridin-2-ol og salte deraf samt mellemprodukter til brug ved fremgangsmaaden Download PDF

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Publication number
DK213789A
DK213789A DK213789A DK213789A DK213789A DK 213789 A DK213789 A DK 213789A DK 213789 A DK213789 A DK 213789A DK 213789 A DK213789 A DK 213789A DK 213789 A DK213789 A DK 213789A
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DK
Denmark
Prior art keywords
procedure
heteroaryl
trichlorpyridine
intermediates
salts
Prior art date
Application number
DK213789A
Other languages
Danish (da)
English (en)
Other versions
DK213789D0 (da
Inventor
Yigal Becker
Original Assignee
Luxembourg Ind Pamol 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 Luxembourg Ind Pamol Ltd filed Critical Luxembourg Ind Pamol Ltd
Publication of DK213789D0 publication Critical patent/DK213789D0/da
Publication of DK213789A publication Critical patent/DK213789A/da

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Classifications

    • 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
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/38—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by esterified hydroxy groups
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DK213789A 1988-05-11 1989-05-02 Fremgangsmaade til fremstilling af 3,5,6-trichlorpyridin-2-ol og salte deraf samt mellemprodukter til brug ved fremgangsmaaden DK213789A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL86341A IL86341A (en) 1988-05-11 1988-05-11 Preparation of polychloropyridine derivatives and intermediates therefor

Publications (2)

Publication Number Publication Date
DK213789D0 DK213789D0 (da) 1989-05-02
DK213789A true DK213789A (da) 1989-11-12

Family

ID=11058827

Family Applications (1)

Application Number Title Priority Date Filing Date
DK213789A DK213789A (da) 1988-05-11 1989-05-02 Fremgangsmaade til fremstilling af 3,5,6-trichlorpyridin-2-ol og salte deraf samt mellemprodukter til brug ved fremgangsmaaden

Country Status (16)

Country Link
US (1) US5017705A (de)
EP (1) EP0341585B1 (de)
JP (1) JPH0272162A (de)
KR (1) KR900017998A (de)
AT (1) ATE84521T1 (de)
AU (1) AU617168B2 (de)
BR (1) BR8902182A (de)
CS (1) CS275299B2 (de)
DD (1) DD283810A5 (de)
DE (1) DE68904350T2 (de)
DK (1) DK213789A (de)
ES (1) ES2042866T3 (de)
HU (1) HU207718B (de)
IL (1) IL86341A (de)
IN (1) IN169838B (de)
ZA (1) ZA893439B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996323A (en) * 1989-05-12 1991-02-26 The Dow Chemical Company Process for the preparation of 3,5,6-trichloropyridin-2-ol
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
CN104710350B (zh) * 2015-03-17 2017-07-04 湖北犇星农化有限责任公司 一种三氯吡啶醇钠的合成方法
CN112143027B (zh) * 2020-09-01 2022-12-02 赵东源 含磷酸三酯类化合物和3,5,6-三氯吡啶-2-醇类化合物的阻燃性增塑剂及其制备

Family Cites Families (9)

* 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
EP0030215A3 (de) * 1979-11-30 1981-10-07 Ciba-Geigy Ag 3,3,5-Trichlorglutarsäureimid, Verfahren zu dessen Herstellung und dessen Verwendung zur Herstellung von 2,3,5,6-Tetrachlorpyridin
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
US4996323A (en) * 1989-05-12 1991-02-26 The Dow Chemical Company Process for the preparation of 3,5,6-trichloropyridin-2-ol

Also Published As

Publication number Publication date
CS275299B2 (en) 1992-02-19
CS282589A2 (en) 1990-09-12
EP0341585A1 (de) 1989-11-15
US5017705A (en) 1991-05-21
ES2042866T3 (es) 1993-12-16
DK213789D0 (da) 1989-05-02
AU617168B2 (en) 1991-11-21
IL86341A (en) 1992-02-16
DE68904350T2 (de) 1993-05-06
HUT50123A (en) 1989-12-28
IN169838B (de) 1991-12-28
KR900017998A (ko) 1990-12-20
AU3406989A (en) 1989-11-16
ATE84521T1 (de) 1993-01-15
DD283810A5 (de) 1990-10-24
EP0341585B1 (de) 1993-01-13
DE68904350D1 (de) 1993-02-25
BR8902182A (pt) 1990-01-02
ZA893439B (en) 1990-01-31
IL86341A0 (en) 1988-11-15
HU207718B (en) 1993-05-28
JPH0272162A (ja) 1990-03-12

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment