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GB1446279A - Production of azines - Google Patents

Production of azines

Info

Publication number
GB1446279A
GB1446279A GB3839974A GB3839974A GB1446279A GB 1446279 A GB1446279 A GB 1446279A GB 3839974 A GB3839974 A GB 3839974A GB 3839974 A GB3839974 A GB 3839974A GB 1446279 A GB1446279 A GB 1446279A
Authority
GB
United Kingdom
Prior art keywords
ketone
acid
azines
hydrogen peroxide
selenium
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
GB3839974A
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 GB1446279A publication Critical patent/GB1446279A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72Hydrazones
    • C07C251/88Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/16Hydrazine; Salts thereof

Landscapes

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

Abstract

1446279 Azines BAYER AG 3 Sept 1974 [5 Sept 1973] 38399/74 Heading C2C In the manufacture of azines by reacting ammonia, hydrogen peroxide and an aldehyde or a ketone, the catalyst used is selenium, tellurium or a compound of selenium or tellurium, e.g. selenium dioxide, selenous acid, selenic acid, tellurous acid, telluric acid or an ammonium, alkali metal, alkaline earth metal, zinc, aluminium, tin, lead, arsenic, antimony, bismuth or silver selenite, selenate, selenide, tellurite, tellurate or telluride. The sodium salt of ethylene diamine tetracetic acid may also be present during the reaction. The ketone and hydrogen peroxide may be used, wholly or in part as a ketone peroxide. Similarly the ketone, hydrogen peroxide and ammonia may be used, wholly or in part, in the form of an aminoperoxide of the ketone. Examples describe the preparation of the azines of acetone, methyl ethyl ketone and cyclohexanone.
GB3839974A 1973-09-05 1974-09-03 Production of azines Expired GB1446279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344604 DE2344604A1 (en) 1973-09-05 1973-09-05 METHOD OF MANUFACTURING AZINES

Publications (1)

Publication Number Publication Date
GB1446279A true GB1446279A (en) 1976-08-18

Family

ID=5891601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3839974A Expired GB1446279A (en) 1973-09-05 1974-09-03 Production of azines

Country Status (5)

Country Link
JP (1) JPS5050310A (en)
BE (1) BE819411A (en)
DE (1) DE2344604A1 (en)
FR (1) FR2242373B1 (en)
GB (1) GB1446279A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758642A3 (en) * 1995-08-14 1997-07-30 Mitsubishi Gas Chemical Co Synthetic process of ketazine and synthetic process of hydrazine hydrate
FR2817863A1 (en) * 2000-12-07 2002-06-14 Jean Pierre Schirmann PROCESS FOR THE MANUFACTURE OF HYDRAZINE IN AQUEOUS SOLUTION AND SYNTHESIS INTERMEDIATE PRODUCT IN THIS MANUFACTURE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347383A (en) * 1979-05-11 1982-08-31 Mitsubishi Gas Chemical Company, Inc. Process for producing benzophenone-azines
FR2647444B1 (en) * 1989-05-24 1991-07-26 Atochem

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758642A3 (en) * 1995-08-14 1997-07-30 Mitsubishi Gas Chemical Co Synthetic process of ketazine and synthetic process of hydrazine hydrate
US5986134A (en) * 1995-08-14 1999-11-16 Mitsubishi Gas Chemical Company, Inc. Processes for producing ketazine and hydrazine
FR2817863A1 (en) * 2000-12-07 2002-06-14 Jean Pierre Schirmann PROCESS FOR THE MANUFACTURE OF HYDRAZINE IN AQUEOUS SOLUTION AND SYNTHESIS INTERMEDIATE PRODUCT IN THIS MANUFACTURE

Also Published As

Publication number Publication date
BE819411A (en) 1975-02-28
DE2344604A1 (en) 1975-03-27
JPS5050310A (en) 1975-05-06
FR2242373B1 (en) 1978-04-28
FR2242373A1 (en) 1975-03-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee