DE2730269C2 - - Google Patents

Info

Publication number
DE2730269C2
DE2730269C2 DE19772730269 DE2730269A DE2730269C2 DE 2730269 C2 DE2730269 C2 DE 2730269C2 DE 19772730269 DE19772730269 DE 19772730269 DE 2730269 A DE2730269 A DE 2730269A DE 2730269 C2 DE2730269 C2 DE 2730269C2
Authority
DE
Germany
Prior art keywords
cyclododecanone
formaldehyde
methylene
bismethylene
moles
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
DE19772730269
Other languages
German (de)
English (en)
Other versions
DE2730269A1 (de
Inventor
Karl Von Dipl.-Chem. Dr. 6719 Bobenheim De Fraunberg
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE19772730269 priority Critical patent/DE2730269A1/de
Publication of DE2730269A1 publication Critical patent/DE2730269A1/de
Application granted granted Critical
Publication of DE2730269C2 publication Critical patent/DE2730269C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19772730269 1977-07-05 1977-07-05 2,12-bismethylen-cyclododecanon sowie ein verfahren zur herstellung von 2-methylen- und 2,12-bismethylen-cyclododecanon Granted DE2730269A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772730269 DE2730269A1 (de) 1977-07-05 1977-07-05 2,12-bismethylen-cyclododecanon sowie ein verfahren zur herstellung von 2-methylen- und 2,12-bismethylen-cyclododecanon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772730269 DE2730269A1 (de) 1977-07-05 1977-07-05 2,12-bismethylen-cyclododecanon sowie ein verfahren zur herstellung von 2-methylen- und 2,12-bismethylen-cyclododecanon

Publications (2)

Publication Number Publication Date
DE2730269A1 DE2730269A1 (de) 1979-01-25
DE2730269C2 true DE2730269C2 (fr) 1988-09-08

Family

ID=6013168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772730269 Granted DE2730269A1 (de) 1977-07-05 1977-07-05 2,12-bismethylen-cyclododecanon sowie ein verfahren zur herstellung von 2-methylen- und 2,12-bismethylen-cyclododecanon

Country Status (1)

Country Link
DE (1) DE2730269A1 (fr)

Also Published As

Publication number Publication date
DE2730269A1 (de) 1979-01-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C07C 49/647

D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete disclaimer