GB706160A - Improvements relating to the manufacture of oximes - Google Patents

Improvements relating to the manufacture of oximes

Info

Publication number
GB706160A
GB706160A GB17334/52A GB1733452A GB706160A GB 706160 A GB706160 A GB 706160A GB 17334/52 A GB17334/52 A GB 17334/52A GB 1733452 A GB1733452 A GB 1733452A GB 706160 A GB706160 A GB 706160A
Authority
GB
United Kingdom
Prior art keywords
oximes
amine
salts
give
hydrogen peroxide
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
GB17334/52A
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of GB706160A publication Critical patent/GB706160A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/32—Oximes
    • C07C251/34—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C251/44—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups being part of a ring other than a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Oxines are obtained by treating amines in which a primary amino group is attached to a p- or s-carbon, with hydrogen peroxide in presence of tungstates uranates, or molybdates or their per-salts, and amine-salts. In suitable conditions, amine-oxime addition products may be separated out, and decomposed to give the oximes. In examples, isopropyl-amine, n-butylamine, benzylamine, and cyclohexylamine are oxidized with hydrogen peroxide in presence of sodium tungstate, sodium molybdate, and a uranium per-acid solution, to give the corresponding oximes. The alicyclic omega-ketoximes may be converted into o -lactams after dehydration, via the Beckmann transposition.
GB17334/52A 1951-11-27 1952-07-09 Improvements relating to the manufacture of oximes Expired GB706160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH706160X 1951-11-27

Publications (1)

Publication Number Publication Date
GB706160A true GB706160A (en) 1954-03-24

Family

ID=4530392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17334/52A Expired GB706160A (en) 1951-11-27 1952-07-09 Improvements relating to the manufacture of oximes

Country Status (1)

Country Link
GB (1) GB706160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043445A1 (en) * 1980-06-30 1982-01-13 Allied Corporation Process for oxidizing primary amines to oximes by elemental oxygen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043445A1 (en) * 1980-06-30 1982-01-13 Allied Corporation Process for oxidizing primary amines to oximes by elemental oxygen

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