GB1118686A - A method for the preparation of cycloalkanoneoxime hydrochlorides - Google Patents

A method for the preparation of cycloalkanoneoxime hydrochlorides

Info

Publication number
GB1118686A
GB1118686A GB5692/67A GB569267A GB1118686A GB 1118686 A GB1118686 A GB 1118686A GB 5692/67 A GB5692/67 A GB 5692/67A GB 569267 A GB569267 A GB 569267A GB 1118686 A GB1118686 A GB 1118686A
Authority
GB
United Kingdom
Prior art keywords
mercury
cycloalkanoneoxime
hydrochlorides
preparation
vapour pressure
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
GB5692/67A
Inventor
Antonina Alexandrov Streltsova
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.)
GOSUDERSTVENNY N ISSEEDOVATELS
Original Assignee
GOSUDERSTVENNY N ISSEEDOVATELS
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 GOSUDERSTVENNY N ISSEEDOVATELS filed Critical GOSUDERSTVENNY N ISSEEDOVATELS
Priority to GB5692/67A priority Critical patent/GB1118686A/en
Publication of GB1118686A publication Critical patent/GB1118686A/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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement

Landscapes

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

Abstract

In a method of preparing cycloalkanoneoxime hydrochlorides by a photochemical nitrosation of cycloalkanes having 4 or more carbon atoms, with nitrosyl chloride in the presence of hydrogen chloride while irradiating with light of the visible region of the spectrum, the irradiation is carried out by the light produced by a mercury-thallium lamp in which the thallium iodide vapour pressure amounts to 10 to 200 mm. mercury and the mercury vapour pressure amounts to 1000 to 20,000 mm. of mercury. The examples show the preparation of cyclohexanoneoxime and methylcyclohexanoneoxime. Reference has been directed by the Comptroller to Specification 1,066,114.
GB5692/67A 1967-02-07 1967-02-07 A method for the preparation of cycloalkanoneoxime hydrochlorides Expired GB1118686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5692/67A GB1118686A (en) 1967-02-07 1967-02-07 A method for the preparation of cycloalkanoneoxime hydrochlorides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5692/67A GB1118686A (en) 1967-02-07 1967-02-07 A method for the preparation of cycloalkanoneoxime hydrochlorides

Publications (1)

Publication Number Publication Date
GB1118686A true GB1118686A (en) 1968-07-03

Family

ID=9800852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5692/67A Expired GB1118686A (en) 1967-02-07 1967-02-07 A method for the preparation of cycloalkanoneoxime hydrochlorides

Country Status (1)

Country Link
GB (1) GB1118686A (en)

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