AR222846A1 - Procedimiento para la obtencion de 2,3,5-tricloropiridina - Google Patents

Procedimiento para la obtencion de 2,3,5-tricloropiridina

Info

Publication number
AR222846A1
AR222846A1 AR279127A AR27912779A AR222846A1 AR 222846 A1 AR222846 A1 AR 222846A1 AR 279127 A AR279127 A AR 279127A AR 27912779 A AR27912779 A AR 27912779A AR 222846 A1 AR222846 A1 AR 222846A1
Authority
AR
Argentina
Prior art keywords
trichloropyridine
procedure
obtaining
Prior art date
Application number
AR279127A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR222846A1 publication Critical patent/AR222846A1/es

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
AR279127A 1978-12-05 1979-12-03 Procedimiento para la obtencion de 2,3,5-tricloropiridina AR222846A1 (es)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
AR222846A1 true AR222846A1 (es) 1981-06-30

Family

ID=27429223

Family Applications (1)

Application Number Title Priority Date Filing Date
AR279127A AR222846A1 (es) 1978-12-05 1979-12-03 Procedimiento para la obtencion de 2,3,5-tricloropiridina

Country Status (18)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4360676A (en) * 1979-11-30 1982-11-23 Ciba-Geigy Corporation 3,3,5-Trichloroglutaric acid imide
DE3167712D1 (en) * 1980-08-27 1985-01-24 Ciba Geigy Ag Process for the preparation of chloropyridines substituted with methyl or trifluoromethyl groups
EP0078234B1 (de) * 1981-10-20 1990-07-04 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
ATE77079T1 (de) * 1987-09-09 1992-06-15 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
CN113004193A (zh) * 2021-02-07 2021-06-22 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
FI70703B (fi) 1986-06-26
NO153847B (no) 1986-02-24
FI70703C (fi) 1986-10-06
NO153847C (no) 1986-06-04
PL220156A1 (es) 1980-12-01
US4245098A (en) 1981-01-13
HU184064B (en) 1984-06-28
IL58872A (en) 1982-11-30
IL58872A0 (en) 1980-03-31
GR73036B (es) 1984-01-26
BR7907901A (pt) 1980-07-22
AU527950B2 (en) 1983-03-31
NO843244L (no) 1980-06-06
ES486574A1 (es) 1980-10-01
DD149065A5 (de) 1981-06-24
PL122604B1 (en) 1982-08-31
FI793783A (fi) 1980-06-06
AU5346079A (en) 1980-06-12
NO793953L (no) 1980-06-06
TR21019A (tr) 1983-05-16
EP0012117A1 (de) 1980-06-11
NO154165C (no) 1986-07-30
CS215035B2 (en) 1982-06-25
CA1123836A (en) 1982-05-18
SU942592A3 (ru) 1982-07-07
DE2962105D1 (en) 1982-03-18
EP0012117B1 (de) 1982-02-10
NO154165B (no) 1986-04-21

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