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GB873251A - Process for the production of fluorinated 1,3,5-triazines - Google Patents

Process for the production of fluorinated 1,3,5-triazines

Info

Publication number
GB873251A
GB873251A GB12796/58A GB1279658A GB873251A GB 873251 A GB873251 A GB 873251A GB 12796/58 A GB12796/58 A GB 12796/58A GB 1279658 A GB1279658 A GB 1279658A GB 873251 A GB873251 A GB 873251A
Authority
GB
United Kingdom
Prior art keywords
potassium
triazines
fluoride
compounds
sodium
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
GB12796/58A
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 GB873251A publication Critical patent/GB873251A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Fluorinated-1,3,5-triazines of the formula <FORM:0873251/III/1> where X is F, Cl, Br or I are prepared by reacting cyanuric chloride, bromide, or iodide with hydrogen fluoride, a neutral, or acid ammonium, alkali metal or alkaline earth metal fluoride, or a salt of fluorosulphinic acid in the absence of water at an elevated temperature. Suitable fluorine compounds are anhydrous HF, sodium, potassium, ammonium or calcium fluorides, sodium, or potassium, hydrogen fluorides, or potassium fluorosulphinate FSOOK. Reaction may be at 100-350 DEG C., under superatmospheric pressure up to 200 atms., in a solvent such as aliphatic, or aromatic, hydrocarbons, or halogenated hydrocarbons, e.g. benzene, toluene, xylene, decane, or tetrahydro-, or decahydro-, naphthalene, and in the presence of arsenic compounds, p antimonous oxide, or antimonic chloride as catalyst. Examples refer to the preparation of trifluoro-1,3,5-triazine (cyanuric fluoride), and mixtures of 2,4-difluoro-6-chloro-, and 2-fluoro-4,6-dichloro-, 1,3,5 triazines, and of the corresponding bromo-compounds. The product may be purified and separated by distillation.
GB12796/58A 1957-04-25 1958-04-22 Process for the production of fluorinated 1,3,5-triazines Expired GB873251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE873251X 1957-04-25

Publications (1)

Publication Number Publication Date
GB873251A true GB873251A (en) 1961-07-19

Family

ID=6816361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12796/58A Expired GB873251A (en) 1957-04-25 1958-04-22 Process for the production of fluorinated 1,3,5-triazines

Country Status (1)

Country Link
GB (1) GB873251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162632A (en) * 1964-12-22 Preparation of cyanuric fluorides
US4161593A (en) * 1977-01-22 1979-07-17 Bayer Aktiengesellschaft Process for the preparation of triazines containing a mixture of chlorine and fluorine substituents, and of cyanuric fluoride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162632A (en) * 1964-12-22 Preparation of cyanuric fluorides
US4161593A (en) * 1977-01-22 1979-07-17 Bayer Aktiengesellschaft Process for the preparation of triazines containing a mixture of chlorine and fluorine substituents, and of cyanuric fluoride

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