ZA893439B - Production of 3,5,6-trichloropyridin-2-ol and novel intermediates thereof - Google Patents

Production of 3,5,6-trichloropyridin-2-ol and novel intermediates thereof

Info

Publication number
ZA893439B
ZA893439B ZA893439A ZA893439A ZA893439B ZA 893439 B ZA893439 B ZA 893439B ZA 893439 A ZA893439 A ZA 893439A ZA 893439 A ZA893439 A ZA 893439A ZA 893439 B ZA893439 B ZA 893439B
Authority
ZA
South Africa
Prior art keywords
trichloropyridin
heteroaryl
production
aryl
novel intermediates
Prior art date
Application number
ZA893439A
Other languages
English (en)
Inventor
Yigel Becker
Becker Yigel
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 ZA893439B publication Critical patent/ZA893439B/xx

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
ZA893439A 1988-05-11 1989-05-09 Production of 3,5,6-trichloropyridin-2-ol and novel intermediates thereof ZA893439B (en)

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 (1)

Publication Number Publication Date
ZA893439B true ZA893439B (en) 1990-01-31

Family

ID=11058827

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA893439A ZA893439B (en) 1988-05-11 1989-05-09 Production of 3,5,6-trichloropyridin-2-ol and novel intermediates thereof

Country Status (16)

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

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
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
US4360676A (en) * 1979-11-30 1982-11-23 Ciba-Geigy Corporation 3,3,5-Trichloroglutaric acid imide
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
CS282589A2 (en) 1990-09-12
DD283810A5 (de) 1990-10-24
ES2042866T3 (es) 1993-12-16
AU3406989A (en) 1989-11-16
KR900017998A (ko) 1990-12-20
AU617168B2 (en) 1991-11-21
EP0341585B1 (en) 1993-01-13
HU207718B (en) 1993-05-28
DE68904350T2 (de) 1993-05-06
DK213789A (da) 1989-11-12
JPH0272162A (ja) 1990-03-12
IL86341A (en) 1992-02-16
HUT50123A (en) 1989-12-28
DK213789D0 (da) 1989-05-02
EP0341585A1 (en) 1989-11-15
IN169838B (cs) 1991-12-28
BR8902182A (pt) 1990-01-02
US5017705A (en) 1991-05-21
CS275299B2 (en) 1992-02-19
DE68904350D1 (de) 1993-02-25
ATE84521T1 (de) 1993-01-15
IL86341A0 (en) 1988-11-15

Similar Documents

Publication Publication Date Title
MX9102659A (es) Oxidacion de celulosa mediante una solucion de hidrocarburo perfluorado.
ES2148303T3 (es) Procedimiento para la obtencion de 3-aril-benzofuranonas.
DE69202192D1 (de) Herstellung von Difluoromethan.
GB8714371D0 (en) Process
HUT62899A (en) Process for producing substituted n-aryl-1,2,4-triazolopyrimidine-2-sulfona mide derivatives
ZA893439B (en) Production of 3,5,6-trichloropyridin-2-ol and novel intermediates thereof
KR900018028A (ko) 3,5,6-트리클로로피리딘-2-올의 개선된 제조 방법
MY107234A (en) Process and intermediates for beta-lactams having aminothiazole (iminooxyacetic acid) acetic acid sidechains.
ZA895259B (en) Process for the production of o2,2'-anhydro-1-(beta-d-arabinofuranosyl)thymine
GB1527966A (en) Process for the production of acyl cyanides
GB8413155D0 (en) Chemical process
GB1473289A (en) Process for the alpha-chlorination of alkyl chloroaromatic compounds
GR3001799T3 (en) Process for preparation of n-allyl-piperidine derivatives
FI932813A0 (fi) Foerfarande foer framstaellning av pyrrolidinylacetamidderivat
DE3671430D1 (de) Herstellung und reinigung von alpha-d-propoxyphenhydrochlorid.
JPS6419069A (en) Production of polyhalogenoquinoline derivative
DE3777274D1 (de) Synthese von azetidinonen.
GB8721378D0 (en) Chemical process