DE68904350D1 - Herstellung von 3,5,6-trichlorpyridin-2-ol und zwischenprodukte dafuer. - Google Patents

Herstellung von 3,5,6-trichlorpyridin-2-ol und zwischenprodukte dafuer.

Info

Publication number
DE68904350D1
DE68904350D1 DE8989108104T DE68904350T DE68904350D1 DE 68904350 D1 DE68904350 D1 DE 68904350D1 DE 8989108104 T DE8989108104 T DE 8989108104T DE 68904350 T DE68904350 T DE 68904350T DE 68904350 D1 DE68904350 D1 DE 68904350D1
Authority
DE
Germany
Prior art keywords
trichlorpyridin
production
heteroaryl
intermediate products
aryl
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 - Fee Related
Application number
DE8989108104T
Other languages
English (en)
Other versions
DE68904350T2 (de
Inventor
Yigal Becker Yigal Becker
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.)
LUXEMBOURG IND PAMOL Ltd
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
Application granted granted Critical
Publication of DE68904350D1 publication Critical patent/DE68904350D1/de
Publication of DE68904350T2 publication Critical patent/DE68904350T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE8989108104T 1988-05-11 1989-05-05 Herstellung von 3,5,6-trichlorpyridin-2-ol und zwischenprodukte dafuer. Expired - Fee Related DE68904350T2 (de)

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
DE68904350D1 true DE68904350D1 (de) 1993-02-25
DE68904350T2 DE68904350T2 (de) 1993-05-06

Family

ID=11058827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989108104T Expired - Fee Related DE68904350T2 (de) 1988-05-11 1989-05-05 Herstellung von 3,5,6-trichlorpyridin-2-ol und zwischenprodukte dafuer.

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
US4360676A (en) * 1979-11-30 1982-11-23 Ciba-Geigy Corporation 3,3,5-Trichloroglutaric acid imide
US4327216A (en) * 1979-11-30 1982-04-27 Ciba-Geigy Corporation Process for producing 2,3,5,6-tetrachloropyridine and 3,5,6-trichloropyridin-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
HUT50123A (en) 1989-12-28
US5017705A (en) 1991-05-21
IL86341A0 (en) 1988-11-15
BR8902182A (pt) 1990-01-02
EP0341585A1 (de) 1989-11-15
KR900017998A (ko) 1990-12-20
ATE84521T1 (de) 1993-01-15
DK213789D0 (da) 1989-05-02
IL86341A (en) 1992-02-16
HU207718B (en) 1993-05-28
CS282589A2 (en) 1990-09-12
IN169838B (de) 1991-12-28
AU3406989A (en) 1989-11-16
ZA893439B (en) 1990-01-31
DD283810A5 (de) 1990-10-24
EP0341585B1 (de) 1993-01-13
DK213789A (da) 1989-11-12
JPH0272162A (ja) 1990-03-12
AU617168B2 (en) 1991-11-21
CS275299B2 (en) 1992-02-19
DE68904350T2 (de) 1993-05-06
ES2042866T3 (es) 1993-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee