BE746297A - PROCESS FOR THE PREPARATION OF CYCLOHEXANEDIONE- (1,2) HEMIHYDRATE - Google Patents

PROCESS FOR THE PREPARATION OF CYCLOHEXANEDIONE- (1,2) HEMIHYDRATE

Info

Publication number
BE746297A
BE746297A BE746297DA BE746297A BE 746297 A BE746297 A BE 746297A BE 746297D A BE746297D A BE 746297DA BE 746297 A BE746297 A BE 746297A
Authority
BE
Belgium
Prior art keywords
cyclohexanedione
hemihydrate
preparation
Prior art date
Application number
Other languages
French (fr)
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 BE746297A publication Critical patent/BE746297A/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)
BE746297D 1969-02-21 1970-02-20 PROCESS FOR THE PREPARATION OF CYCLOHEXANEDIONE- (1,2) HEMIHYDRATE BE746297A (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
BE746297A true BE746297A (en) 1970-08-20

Family

ID=5725887

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746297D BE746297A (en) 1969-02-21 1970-02-20 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
BR7016913D0 (en) 1973-04-12
JPS4941194B1 (en) 1974-11-07
GB1279192A (en) 1972-06-28
NL7002288A (en) 1970-08-25
CH529084A (en) 1972-10-15
RO56199A (en) 1974-03-01
IL33907A (en) 1973-02-28
DE1908676B2 (en) 1977-04-28
FR2032942A5 (en) 1970-11-27
IL33907A0 (en) 1970-04-20
DE1908676A1 (en) 1970-09-03
CS161105B2 (en) 1975-05-04

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