DK155599C - Fremgangsmaade til fremstilling af 4-oxo-beta-ionon - Google Patents

Fremgangsmaade til fremstilling af 4-oxo-beta-ionon

Info

Publication number
DK155599C
DK155599C DK321783A DK321783A DK155599C DK 155599 C DK155599 C DK 155599C DK 321783 A DK321783 A DK 321783A DK 321783 A DK321783 A DK 321783A DK 155599 C DK155599 C DK 155599C
Authority
DK
Denmark
Prior art keywords
oxo
beta
ionon
preparing
procedure
Prior art date
Application number
DK321783A
Other languages
English (en)
Other versions
DK155599B (da
DK321783A (da
DK321783D0 (da
Inventor
Bruno Lohri
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK321783D0 publication Critical patent/DK321783D0/da
Publication of DK321783A publication Critical patent/DK321783A/da
Publication of DK155599B publication Critical patent/DK155599B/da
Application granted granted Critical
Publication of DK155599C publication Critical patent/DK155599C/da

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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Epoxy Compounds (AREA)
DK321783A 1982-07-20 1983-07-12 Fremgangsmaade til fremstilling af 4-oxo-beta-ionon DK155599C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH442482 1982-07-20
CH442482 1982-07-20

Publications (4)

Publication Number Publication Date
DK321783D0 DK321783D0 (da) 1983-07-12
DK321783A DK321783A (da) 1984-01-21
DK155599B DK155599B (da) 1989-04-24
DK155599C true DK155599C (da) 1989-12-18

Family

ID=4275879

Family Applications (1)

Application Number Title Priority Date Filing Date
DK321783A DK155599C (da) 1982-07-20 1983-07-12 Fremgangsmaade til fremstilling af 4-oxo-beta-ionon

Country Status (5)

Country Link
EP (1) EP0101811B1 (da)
JP (1) JPS5929660A (da)
AT (1) ATE15658T1 (da)
DE (1) DE3360840D1 (da)
DK (1) DK155599C (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098827A (en) * 1977-01-17 1978-07-04 Hoffmann-La Roche Inc. 1-(2,6,6-Trimethyl-3-hydroxy-1-cyclohexen-1-yl)-3-methyl-penta-1,4-diene[or 1-yn-4-EN]-3-ols
JPS56145269A (en) * 1980-03-25 1981-11-11 Hoffmann La Roche Manufacture of 3,5,5-trimethyl-4-((e)-3-oxo-1- butenyl)-2-cyclohexene-1-one

Also Published As

Publication number Publication date
DK155599B (da) 1989-04-24
JPH037665B2 (da) 1991-02-04
EP0101811A1 (de) 1984-03-07
DE3360840D1 (en) 1985-10-24
DK321783A (da) 1984-01-21
EP0101811B1 (de) 1985-09-18
ATE15658T1 (de) 1985-10-15
DK321783D0 (da) 1983-07-12
JPS5929660A (ja) 1984-02-16

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
PBP Patent lapsed