FI793783A - Foerfarande foer framstaellning av 2,3,5-triklorpyridin 2,4,4-triklor-4-formyl-butyronitril som ny foerening och foerfarande foer dess framstaellning - Google Patents

Foerfarande foer framstaellning av 2,3,5-triklorpyridin 2,4,4-triklor-4-formyl-butyronitril som ny foerening och foerfarande foer dess framstaellning

Info

Publication number
FI793783A
FI793783A FI793783A FI793783A FI793783A FI 793783 A FI793783 A FI 793783A FI 793783 A FI793783 A FI 793783A FI 793783 A FI793783 A FI 793783A FI 793783 A FI793783 A FI 793783A
Authority
FI
Finland
Prior art keywords
trichlorpyridine
foerening
butyronitril
som
trichloro
Prior art date
Application number
FI793783A
Other languages
English (en)
Other versions
FI70703B (fi
FI70703C (fi
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 FI793783A publication Critical patent/FI793783A/fi
Publication of FI70703B publication Critical patent/FI70703B/fi
Application granted granted Critical
Publication of FI70703C publication Critical patent/FI70703C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • C07D213/61—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)
  • Catalysts (AREA)
FI793783A 1978-12-05 1979-12-03 Foerfarande foer framstaellning av 2,3,5-triklorpyridin och en foerfarandet anvaendbar mellanprodukt FI70703C (fi)

Applications Claiming Priority (8)

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

Publications (3)

Publication Number Publication Date
FI793783A true FI793783A (fi) 1980-06-06
FI70703B FI70703B (fi) 1986-06-26
FI70703C FI70703C (fi) 1986-10-06

Family

ID=27429223

Family Applications (1)

Application Number Title Priority Date Filing Date
FI793783A FI70703C (fi) 1978-12-05 1979-12-03 Foerfarande foer framstaellning av 2,3,5-triklorpyridin och en foerfarandet anvaendbar mellanprodukt

Country Status (18)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0113467B1 (de) * 1980-08-27 1986-04-30 Ciba-Geigy Ag 2,2-Dichlor-3,3,3-trifluorpropionaldehyd und Verfahren zu seiner Herstellung
DE3280205D1 (de) * 1981-10-20 1990-08-09 Ciba Geigy Ag 5-halogenalkyl-pyridine.
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
NL9000034A (nl) * 1990-01-06 1991-08-01 Stamicarbon Werkwijze voor de bereiding van 5-oxohexaannitrillen alsmede de stof 2,4-dimethyl-5-oxohexaannitril.
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
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
CN117964574A (zh) * 2021-02-07 2024-05-03 兰州康鹏威耳化工有限公司 一种5-氯甲基-2-三氟甲基-1,3,4-噁二唑的制备方法

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
HU184064B (en) 1984-06-28
AU5346079A (en) 1980-06-12
FI70703B (fi) 1986-06-26
PL122604B1 (en) 1982-08-31
NO154165B (no) 1986-04-21
AR222846A1 (es) 1981-06-30
PL220156A1 (fi) 1980-12-01
IL58872A0 (en) 1980-03-31
EP0012117B1 (de) 1982-02-10
NO153847C (no) 1986-06-04
CS215035B2 (en) 1982-06-25
GR73036B (fi) 1984-01-26
CA1123836A (en) 1982-05-18
DE2962105D1 (en) 1982-03-18
EP0012117A1 (de) 1980-06-11
US4245098A (en) 1981-01-13
ES486574A1 (es) 1980-10-01
DD149065A5 (de) 1981-06-24
NO153847B (no) 1986-02-24
IL58872A (en) 1982-11-30
AU527950B2 (en) 1983-03-31
SU942592A3 (ru) 1982-07-07
NO793953L (no) 1980-06-06
NO843244L (no) 1980-06-06
TR21019A (tr) 1983-05-16
NO154165C (no) 1986-07-30
FI70703C (fi) 1986-10-06
BR7907901A (pt) 1980-07-22

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Legal Events

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MM Patent lapsed
MM Patent lapsed

Owner name: CIBA-GEIGY AG