JPS6357428B2 - - Google Patents

Info

Publication number
JPS6357428B2
JPS6357428B2 JP56038830A JP3883081A JPS6357428B2 JP S6357428 B2 JPS6357428 B2 JP S6357428B2 JP 56038830 A JP56038830 A JP 56038830A JP 3883081 A JP3883081 A JP 3883081A JP S6357428 B2 JPS6357428 B2 JP S6357428B2
Authority
JP
Japan
Prior art keywords
bromide
process according
oxygen
oxidation
ionone
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
JP56038830A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56145269A (en
Inventor
Roori Buruuno
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of JPS56145269A publication Critical patent/JPS56145269A/ja
Publication of JPS6357428B2 publication Critical patent/JPS6357428B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
    • C07C403/16—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms not being part of —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP3883081A 1980-03-25 1981-03-19 Manufacture of 3,5,5-trimethyl-4-((e)-3-oxo-1- butenyl)-2-cyclohexene-1-one Granted JPS56145269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH232980 1980-03-25

Publications (2)

Publication Number Publication Date
JPS56145269A JPS56145269A (en) 1981-11-11
JPS6357428B2 true JPS6357428B2 (esLanguage) 1988-11-11

Family

ID=4231267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3883081A Granted JPS56145269A (en) 1980-03-25 1981-03-19 Manufacture of 3,5,5-trimethyl-4-((e)-3-oxo-1- butenyl)-2-cyclohexene-1-one

Country Status (4)

Country Link
EP (1) EP0036651B1 (esLanguage)
JP (1) JPS56145269A (esLanguage)
AT (1) ATE3285T1 (esLanguage)
DE (1) DE3160254D1 (esLanguage)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3360840D1 (en) * 1982-07-20 1985-10-24 Hoffmann La Roche Oxidation of retroionone
DK173704B1 (da) * 1985-04-17 2001-07-09 Hoffmann La Roche Fremgangsmåde til katalytisk oxidation af allyliske grupper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173933A (en) * 1962-01-22 1965-03-16 Gen Electric Oxidation of alcohols and ethers to carbonyl containing compounds
US3217718A (en) * 1963-11-29 1965-11-16 Reynolds Tobacco Co R Tobacco

Also Published As

Publication number Publication date
EP0036651B1 (de) 1983-05-11
DE3160254D1 (en) 1983-06-16
EP0036651A1 (de) 1981-09-30
ATE3285T1 (de) 1983-05-15
JPS56145269A (en) 1981-11-11

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