GB1273914A - Process for the production of fluorinated nitrogen heterocycles - Google Patents

Process for the production of fluorinated nitrogen heterocycles

Info

Publication number
GB1273914A
GB1273914A GB2859670A GB2859670A GB1273914A GB 1273914 A GB1273914 A GB 1273914A GB 2859670 A GB2859670 A GB 2859670A GB 2859670 A GB2859670 A GB 2859670A GB 1273914 A GB1273914 A GB 1273914A
Authority
GB
United Kingdom
Prior art keywords
nitrogen heterocycles
fluorinated
production
fluorinated nitrogen
june
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2859670A
Inventor
Hans-Ulrich Alles
Erich Klauke
Hans-Samuel Bien
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1273914A publication Critical patent/GB1273914A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/30—Halogen atoms or nitro radicals
    • 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)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,273,914. Fluorinated compounds. FARBENFABRIKEN BAYER A.G. 12 June, 1970 [21 June, 1969], No. 28596/70. Heading C2C. Fluorinated nitrogen heterocycles other than fluorinated pyridines are prepared by the reaction of chlorinated nitrogen heterocycles other than chlorinated pyridines with hydrogen 'fluoride, wherein the reaction is carried out in the gaseous phase at 250‹ to 600‹ C. in the presence of catalysts.
GB2859670A 1969-06-21 1970-06-12 Process for the production of fluorinated nitrogen heterocycles Expired GB1273914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691931640 DE1931640A1 (en) 1969-06-21 1969-06-21 Process for the preparation of fluorinated nitrogen heterocycles

Publications (1)

Publication Number Publication Date
GB1273914A true GB1273914A (en) 1972-05-10

Family

ID=5737695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2859670A Expired GB1273914A (en) 1969-06-21 1970-06-12 Process for the production of fluorinated nitrogen heterocycles

Country Status (4)

Country Link
CH (1) CH528509A (en)
DE (1) DE1931640A1 (en)
FR (1) FR2052841A5 (en)
GB (1) GB1273914A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647286A (en) * 1983-06-14 1987-03-03 Ciba-Geigy Corporation Reactive disazo dyes and their use: containing two 2,4-difluoro-5-chloro-pyrimidyl residues
US4716229A (en) * 1983-08-04 1987-12-29 Bayer Aktiengesellschaft New pyrimidines and a process for the preparation of pyrimidines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817697A1 (en) * 1978-04-22 1979-10-25 Bayer Ag 2,4-DIFLUORO-5-CHLORO-6-METHYLPYRIMIDINE AND A METHOD FOR ITS PREPARATION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647286A (en) * 1983-06-14 1987-03-03 Ciba-Geigy Corporation Reactive disazo dyes and their use: containing two 2,4-difluoro-5-chloro-pyrimidyl residues
US4716229A (en) * 1983-08-04 1987-12-29 Bayer Aktiengesellschaft New pyrimidines and a process for the preparation of pyrimidines

Also Published As

Publication number Publication date
CH528509A (en) 1972-09-30
FR2052841A5 (en) 1971-04-09
DE1931640A1 (en) 1970-12-23

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees