NO154165C - Fremgangsmaate ved fremstilling av 2,3,5-triklorpyridin. - Google Patents

Fremgangsmaate ved fremstilling av 2,3,5-triklorpyridin.

Info

Publication number
NO154165C
NO154165C NO793953A NO793953A NO154165C NO 154165 C NO154165 C NO 154165C NO 793953 A NO793953 A NO 793953A NO 793953 A NO793953 A NO 793953A NO 154165 C NO154165 C NO 154165C
Authority
NO
Norway
Prior art keywords
trichlorpyridine
preparing
procedure
Prior art date
Application number
NO793953A
Other languages
English (en)
Other versions
NO154165B (no
NO793953L (no
Inventor
Eginhard Steiner
Pierre Martin
Daniel Bellus
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of NO793953L publication Critical patent/NO793953L/no
Publication of NO154165B publication Critical patent/NO154165B/no
Publication of NO154165C publication Critical patent/NO154165C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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
    • C07D213/61Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
NO793953A 1978-12-05 1979-12-04 Fremgangsmaate ved fremstilling av 2,3,5-triklorpyridin. NO154165C (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1239478 1978-12-05
CH1239578 1978-12-05
CH948979 1979-10-23
CH948879 1979-10-23

Publications (3)

Publication Number Publication Date
NO793953L NO793953L (no) 1980-06-06
NO154165B NO154165B (no) 1986-04-21
NO154165C true NO154165C (no) 1986-07-30

Family

ID=27429223

Family Applications (2)

Application Number Title Priority Date Filing Date
NO793953A NO154165C (no) 1978-12-05 1979-12-04 Fremgangsmaate ved fremstilling av 2,3,5-triklorpyridin.
NO843244A NO153847C (no) 1978-12-05 1984-08-14 2,4,4-triklor-4-formyl-butyronitril.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO843244A NO153847C (no) 1978-12-05 1984-08-14 2,4,4-triklor-4-formyl-butyronitril.

Country Status (18)

Country Link
US (1) US4245098A (no)
EP (1) EP0012117B1 (no)
AR (1) AR222846A1 (no)
AU (1) AU527950B2 (no)
BR (1) BR7907901A (no)
CA (1) CA1123836A (no)
CS (1) CS215035B2 (no)
DD (1) DD149065A5 (no)
DE (1) DE2962105D1 (no)
ES (1) ES486574A1 (no)
FI (1) FI70703C (no)
GR (1) GR73036B (no)
HU (1) HU184064B (no)
IL (1) IL58872A (no)
NO (2) NO154165C (no)
PL (1) PL122604B1 (no)
SU (1) SU942592A3 (no)
TR (1) TR21019A (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0113467B1 (de) * 1980-08-27 1986-04-30 Ciba-Geigy Ag 2,2-Dichlor-3,3,3-trifluorpropionaldehyd und Verfahren zu seiner Herstellung
US4577028A (en) * 1981-10-20 1986-03-18 Ciba-Geigy Corporation 5-Haloalkyl-pyridines
US4473696A (en) * 1982-10-07 1984-09-25 Ici Americas Inc. Synthesis of 2-substituted-5-methyl-pyridines
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
AU571683B2 (en) * 1984-05-23 1988-04-21 Zeneca Ag Products Inc. 2-substituted-5-methylpyridines from methylcyclobutane- carbonitrile, valeronitrile and pentenonitrile intermediates
US5106984A (en) * 1985-12-20 1992-04-21 The Dow Chemical Company 2-hydrocarbyl-3,6-dichloropyridines and their preparation
DE3779756T2 (de) * 1987-09-09 1992-12-10 Dowelanco 2-hydrocarbyl-3,6-dichlorpyridine und ihre herstellung.
IL86341A (en) * 1988-05-11 1992-02-16 Pamol Ltd Preparation of polychloropyridine derivatives and intermediates therefor
US4996323A (en) * 1989-05-12 1991-02-26 The Dow Chemical Company Process for the preparation of 3,5,6-trichloropyridin-2-ol
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.
US5229519A (en) * 1992-03-06 1993-07-20 Reilly Industries, Inc. Process for preparing 2-halo-5-halomethylpyridines
US5688953A (en) * 1996-07-31 1997-11-18 Dowelanco Process for the preparation of 3,3,5-trichloroglutarimide
US6051714A (en) * 1998-03-12 2000-04-18 Reilly Industries, Inc. Processes for dechlorinating pyridines
USD889872S1 (en) * 2018-08-09 2020-07-14 Niangao Zhao Bench
CN113004193B (zh) * 2021-02-07 2024-10-18 兰州康鹏威耳化工有限公司 硅化合物在环合反应中的用途

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592817A (en) * 1968-05-17 1971-07-13 Dow Chemical Co Preparation of perchloropyridine and perchlorocyanopyridine compounds by vapor phase chlorination of aliphatic nitriles
GB1334922A (en) * 1971-05-04 1973-10-24 Ici Ltd Manufacture of halogenated pyridine derivatives

Also Published As

Publication number Publication date
FI70703C (fi) 1986-10-06
FI70703B (fi) 1986-06-26
NO153847C (no) 1986-06-04
DD149065A5 (de) 1981-06-24
GR73036B (no) 1984-01-26
CA1123836A (en) 1982-05-18
IL58872A0 (en) 1980-03-31
AU5346079A (en) 1980-06-12
HU184064B (en) 1984-06-28
AR222846A1 (es) 1981-06-30
BR7907901A (pt) 1980-07-22
NO153847B (no) 1986-02-24
FI793783A (fi) 1980-06-06
NO843244L (no) 1980-06-06
PL122604B1 (en) 1982-08-31
AU527950B2 (en) 1983-03-31
NO154165B (no) 1986-04-21
US4245098A (en) 1981-01-13
ES486574A1 (es) 1980-10-01
CS215035B2 (en) 1982-06-25
NO793953L (no) 1980-06-06
DE2962105D1 (en) 1982-03-18
PL220156A1 (no) 1980-12-01
EP0012117B1 (de) 1982-02-10
EP0012117A1 (de) 1980-06-11
TR21019A (tr) 1983-05-16
IL58872A (en) 1982-11-30
SU942592A3 (ru) 1982-07-07

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