IL62844A - Production of 2,3,5-trichloropyridine - Google Patents

Production of 2,3,5-trichloropyridine

Info

Publication number
IL62844A
IL62844A IL62844A IL6284481A IL62844A IL 62844 A IL62844 A IL 62844A IL 62844 A IL62844 A IL 62844A IL 6284481 A IL6284481 A IL 6284481A IL 62844 A IL62844 A IL 62844A
Authority
IL
Israel
Prior art keywords
trichloropyridine
production
Prior art date
Application number
IL62844A
Other languages
English (en)
Other versions
IL62844A0 (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
Publication of IL62844A0 publication Critical patent/IL62844A0/xx
Publication of IL62844A publication Critical patent/IL62844A/xx

Links

Classifications

    • 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)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL62844A 1980-05-12 1981-05-11 Production of 2,3,5-trichloropyridine IL62844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/148,849 US4287347A (en) 1980-05-12 1980-05-12 Process for producing 2,3,5-trichloropyridine

Publications (2)

Publication Number Publication Date
IL62844A0 IL62844A0 (en) 1981-07-31
IL62844A true IL62844A (en) 1984-08-31

Family

ID=22527686

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62844A IL62844A (en) 1980-05-12 1981-05-11 Production of 2,3,5-trichloropyridine

Country Status (11)

Country Link
US (1) US4287347A (es)
EP (1) EP0040176B1 (es)
JP (1) JPS577469A (es)
AR (1) AR228453A1 (es)
AT (1) ATE6255T1 (es)
BR (1) BR8102920A (es)
CA (1) CA1137088A (es)
DE (1) DE3162242D1 (es)
ES (1) ES502110A0 (es)
IL (1) IL62844A (es)
ZA (1) ZA813111B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404388A (en) * 1981-08-14 1983-09-13 Ciba-Geigy Corporation Process for producing 2-chloropyridines
US4563531A (en) * 1982-09-24 1986-01-07 Kalama Chemical Inc. Process for producing 2,3,5-trichloropyridine
US4515953A (en) * 1983-04-22 1985-05-07 Kalama Chemical, Inc. Production of polychlorinated pyridine mixtures by liquid phase chlorination of pyridine or pyridine hydrochloride
CH663957A5 (de) * 1985-06-25 1988-01-29 Lonza Ag Verfahren zur herstellung von 3,5-dichlor-2-pyridon.
US5068333A (en) * 1990-03-07 1991-11-26 Pfizer Inc. 6-chloro-3,4-dihydro-pyrano [2,3-b]pyridines having the R configuration
US6051714A (en) * 1998-03-12 2000-04-18 Reilly Industries, Inc. Processes for dechlorinating pyridines
CN105503707A (zh) * 2016-01-22 2016-04-20 江苏丰山集团股份有限公司 一种2,3,5-三氯吡啶的制备方法
CN110483382A (zh) * 2019-09-18 2019-11-22 甘肃青宇新材料有限公司 一种2-氯-5-氯甲基吡啶的绿色合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111938A (en) * 1977-09-14 1978-09-05 The Dow Chemical Company Preparation of 2,3,5-trichloropyridine
DE2809334A1 (de) * 1978-03-03 1979-09-13 Ici Ltd Verfahren zur herstellung von 2,3,5- trichloropyridin

Also Published As

Publication number Publication date
CA1137088A (en) 1982-12-07
EP0040176A1 (de) 1981-11-18
ES8203347A1 (es) 1982-04-01
EP0040176B1 (de) 1984-02-15
BR8102920A (pt) 1982-02-02
ZA813111B (en) 1982-05-26
DE3162242D1 (en) 1984-03-22
JPS577469A (en) 1982-01-14
IL62844A0 (en) 1981-07-31
AR228453A1 (es) 1983-03-15
ES502110A0 (es) 1982-04-01
ATE6255T1 (de) 1984-03-15
US4287347A (en) 1981-09-01

Similar Documents

Publication Publication Date Title
CS825781A2 (en) Method of new 2,4-diamino-5-substituted pyrimidine derivatives production
JPS5739791A (en) Production of l-calnitine
JPS5799565A (en) Manufacture of 2,3-dichlorosulfonyl- acrylonitrile
GB2087383B (en) Preparation of 1,1,1,3,3,-hexafluoropropane-2-ol
NZ192638A (en) Production of 1,4-3,6-dianhydrosorbitol-5-nitrate
GB2007664B (en) Production of 2,6-diaminonebularines
JPS56161356A (en) Manufacture of 1-aminopropanediol-2,3
IL59602A0 (en) Production of 2,6-diaminonebularines
IL62844A (en) Production of 2,3,5-trichloropyridine
JPS56140897A (en) Production of aspurtem
JPS56154460A (en) Manufacture of 2,2,6,6-tetramethylpiperidone-4
JPS56161357A (en) Manufacture of 1-aminopropanediol-2,3
JPS56161355A (en) Manufacture of 1-aminopropanediol-2,3
DE3161613D1 (en) Process for the production of 3-mercapto-propanediol-(1,2)
GB2074162B (en) Production of nicotinamide
IL57069A0 (en) The production of substituted pyridines
JPS57120583A (en) Manufacture of 3,4-dihydro-alpha-pyrone
JPS5753500A (en) Manufacture of 6 alpha-fluoro-delta1,4-3- ketosteroid
DE2966391D1 (en) Method of making 5,6-dihydro-2-methyl-n-phenyl-1,4-oxathiin-3-carboxamide
GB2014147B (en) Production of 1,3-diaza-heterocycles
IL61807A0 (en) Production of 2,6-dinitro-n-alkyl-anilines
ZA812000B (en) 2,6-diaminonebularines, their production and use
JPS5759838A (en) Manufacture of substituted 4,4'-diaminodiphenylene
JPS56169663A (en) Manufacture of 2,6-dichloro-5-hydroxyaniline
JPS56150084A (en) Manufacture of 1,3-benzodithiol derivative