GB1027265A - Alpha-hydroxy-oximes and alpha-acyloxy-oximes - Google Patents

Alpha-hydroxy-oximes and alpha-acyloxy-oximes

Info

Publication number
GB1027265A
GB1027265A GB31412/63A GB3141263A GB1027265A GB 1027265 A GB1027265 A GB 1027265A GB 31412/63 A GB31412/63 A GB 31412/63A GB 3141263 A GB3141263 A GB 3141263A GB 1027265 A GB1027265 A GB 1027265A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
oximes
oxime
acyloxy
alpha
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
GB31412/63A
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.)
Sicedison SpA
Original Assignee
Sicedison SpA
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 Sicedison SpA filed Critical Sicedison SpA
Publication of GB1027265A publication Critical patent/GB1027265A/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

Landscapes

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

Abstract

a -Hydroxy- and a -acyloxy-oximes are obtained by reacting nitrosyl sulphuric acid with a compound R1R2C = CHR, where R, R1 and R2 are hydrogen, alkyl or aryl, or R1 and R2 or R1 and R represent part of a cycloaliphatic ring closed by CH2 groups and having 4-12 carbon atoms, the reaction being carried out in the presence of H2SO4 for a -hydroxy-oximes, or in the presence of an alkanoic acid for a -acyloxy-oximes, with the reaction product in either case being treated with water. Solvents may be used. The compounds a -hydroxypropionaldoxime, a - hydroxy - cyclopentanoneoxime, 3 - hydroxypentan - 2 - one - oxime, 3 - acetoxy - pentan - 2 - one - oxime, a - propionoxy - cyclohexanone - oxime and a -acetoxy-cyclooctanone-oxime are claimed as novel, and are compared in characteristics with the products obtained by direct oximation of the hydroxy-carbonyl compound. Heating a -hydroxy-propionaldoxime with acetic anhydride gave lactonitrile acetate.
GB31412/63A 1962-08-10 1963-08-08 Alpha-hydroxy-oximes and alpha-acyloxy-oximes Expired GB1027265A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1610462 1962-08-10
IT2145462 1962-10-31

Publications (1)

Publication Number Publication Date
GB1027265A true GB1027265A (en) 1966-04-27

Family

ID=26326852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31412/63A Expired GB1027265A (en) 1962-08-10 1963-08-08 Alpha-hydroxy-oximes and alpha-acyloxy-oximes

Country Status (1)

Country Link
GB (1) GB1027265A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016021385A1 (en) * 2014-08-05 2016-02-11 株式会社Adeka Alkoxide compound, thin film-forming starting material, thin film formation method and alcohol compound

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016021385A1 (en) * 2014-08-05 2016-02-11 株式会社Adeka Alkoxide compound, thin film-forming starting material, thin film formation method and alcohol compound
CN106660946A (en) * 2014-08-05 2017-05-10 株式会社Adeka Alkoxide compound, thin film-forming starting material, thin film formation method and alcohol compound
US10011623B2 (en) 2014-08-05 2018-07-03 Adeka Corporation Alkoxide compound, thin film-forming starting material, and thin film formation method
CN106660946B (en) * 2014-08-05 2019-07-23 株式会社Adeka Alkoxide cpd, film, which are formed, uses raw material, the forming method of film and alcoholic compound

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