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GB1056124A - Preparation of oximes - Google Patents

Preparation of oximes

Info

Publication number
GB1056124A
GB1056124A GB29315/63A GB2931563A GB1056124A GB 1056124 A GB1056124 A GB 1056124A GB 29315/63 A GB29315/63 A GB 29315/63A GB 2931563 A GB2931563 A GB 2931563A GB 1056124 A GB1056124 A GB 1056124A
Authority
GB
United Kingdom
Prior art keywords
acid
peroxide
ammonia
treating
forming conditions
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
GB29315/63A
Inventor
John Stewart Campbell
Stanley Arthur Ridgwell
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB29315/63A priority Critical patent/GB1056124A/en
Publication of GB1056124A publication Critical patent/GB1056124A/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
    • 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
    • C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Oximes are prepared by reacting an alcohol in the liquid phase with oxygen under peroxide-forming conditions, treating the product with an acid to produce hydrogen peroxide and an aldehyde or ketone, and treating the resulting mixture with ammonia. Specified alcohols include cyclohexanol, cyclo - octanol, cyclodecanol and cyclododecanol. The peroxide-forming conditions are preferably temperatures of from 15 DEG to 160 DEG C. in the presence of a tung-state or molybdate catalyst. A hydrogen peroxide stabilizer such as pyrophosphoric acid, hexametaphosphoric acid or boric acid may be present at the oxidation stage. A peroxide may be used as a reaction initiator. The reaction with ammonia may be conducted in the presence of a metal sequestering agent such as ethylene diamine tetra-acetic acid.
GB29315/63A 1963-07-24 1963-07-24 Preparation of oximes Expired GB1056124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29315/63A GB1056124A (en) 1963-07-24 1963-07-24 Preparation of oximes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29315/63A GB1056124A (en) 1963-07-24 1963-07-24 Preparation of oximes

Publications (1)

Publication Number Publication Date
GB1056124A true GB1056124A (en) 1967-01-25

Family

ID=10289601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29315/63A Expired GB1056124A (en) 1963-07-24 1963-07-24 Preparation of oximes

Country Status (1)

Country Link
GB (1) GB1056124A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232928B2 (en) * 2003-11-28 2007-06-19 Sumitomo Chemical Company, Limited Stabilization method of cycloalkanone oxime
US7449600B2 (en) * 2005-02-28 2008-11-11 Sumitomo Chemical Company, Limited Process for producing cyclohexanone oxime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232928B2 (en) * 2003-11-28 2007-06-19 Sumitomo Chemical Company, Limited Stabilization method of cycloalkanone oxime
US7449600B2 (en) * 2005-02-28 2008-11-11 Sumitomo Chemical Company, Limited Process for producing cyclohexanone oxime

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