CH482638A - Verfahren zur Herstellung von 1,3-Dicarbonylverbindungen - Google Patents

Verfahren zur Herstellung von 1,3-Dicarbonylverbindungen

Info

Publication number
CH482638A
CH482638A CH1476466A CH1476466A CH482638A CH 482638 A CH482638 A CH 482638A CH 1476466 A CH1476466 A CH 1476466A CH 1476466 A CH1476466 A CH 1476466A CH 482638 A CH482638 A CH 482638A
Authority
CH
Switzerland
Prior art keywords
preparation
dicarbonyl compounds
dicarbonyl
compounds
Prior art date
Application number
CH1476466A
Other languages
English (en)
Inventor
Schick Hans Dr Dipl-Chem
Lehmann Gerhard Dr Dipl-Chem
Hilgetag Guenter Dr Prof
Original Assignee
Akad Wissenschaften Ddr
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 Akad Wissenschaften Ddr filed Critical Akad Wissenschaften Ddr
Publication of CH482638A publication Critical patent/CH482638A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/12Ketones containing more than one keto group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation 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
    • C07C45/59Preparation 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 in five-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation 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
    • C07C45/60Preparation 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 in six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1476466A 1965-10-27 1966-10-13 Verfahren zur Herstellung von 1,3-Dicarbonylverbindungen CH482638A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD11386665 1965-10-27
DD11494165 1965-12-27

Publications (1)

Publication Number Publication Date
CH482638A true CH482638A (de) 1969-12-15

Family

ID=25747095

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1476466A CH482638A (de) 1965-10-27 1966-10-13 Verfahren zur Herstellung von 1,3-Dicarbonylverbindungen

Country Status (3)

Country Link
CH (1) CH482638A (de)
CS (1) CS153440B2 (de)
GB (1) GB1079729A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111187163B (zh) * 2020-01-19 2022-05-31 浙江大鹏药业股份有限公司 一种调环酸钙中间体的制备方法

Also Published As

Publication number Publication date
CS153440B2 (de) 1974-02-25
GB1079729A (en) 1967-08-16

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Legal Events

Date Code Title Description
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