CH529084A - Process for the preparation of cyclohexanedione (1,2) hemihydrate - Google Patents

Process for the preparation of cyclohexanedione (1,2) hemihydrate

Info

Publication number
CH529084A
CH529084A CH206370A CH206370A CH529084A CH 529084 A CH529084 A CH 529084A CH 206370 A CH206370 A CH 206370A CH 206370 A CH206370 A CH 206370A CH 529084 A CH529084 A CH 529084A
Authority
CH
Switzerland
Prior art keywords
cyclohexanedione
hemihydrate
preparation
Prior art date
Application number
CH206370A
Other languages
German (de)
Inventor
Wilhelm Dr Sutter
Karl-Friedrich Dr Wedemeyer
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
Priority claimed from DE19691908676 external-priority patent/DE1908676C3/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH529084A publication Critical patent/CH529084A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH206370A 1969-02-21 1970-02-12 Process for the preparation of cyclohexanedione (1,2) hemihydrate CH529084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908676 DE1908676C3 (en) 1969-02-21 Process for the preparation of cyclohexanedione-U ^ hemihydrate

Publications (1)

Publication Number Publication Date
CH529084A true CH529084A (en) 1972-10-15

Family

ID=5725887

Family Applications (1)

Application Number Title Priority Date Filing Date
CH206370A CH529084A (en) 1969-02-21 1970-02-12 Process for the preparation of cyclohexanedione (1,2) hemihydrate

Country Status (10)

Country Link
JP (1) JPS4941194B1 (en)
BE (1) BE746297A (en)
BR (1) BR7016913D0 (en)
CH (1) CH529084A (en)
CS (1) CS161105B2 (en)
FR (1) FR2032942A5 (en)
GB (1) GB1279192A (en)
IL (1) IL33907A (en)
NL (1) NL7002288A (en)
RO (1) RO56199A (en)

Also Published As

Publication number Publication date
CS161105B2 (en) 1975-05-04
GB1279192A (en) 1972-06-28
JPS4941194B1 (en) 1974-11-07
BR7016913D0 (en) 1973-04-12
DE1908676A1 (en) 1970-09-03
NL7002288A (en) 1970-08-25
FR2032942A5 (en) 1970-11-27
RO56199A (en) 1974-03-01
DE1908676B2 (en) 1977-04-28
IL33907A0 (en) 1970-04-20
BE746297A (en) 1970-08-20
IL33907A (en) 1973-02-28

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Legal Events

Date Code Title Description
PL Patent ceased