FR2007509A1 - Beta-ionone by cyclisation of pseudo-ionone - Google Patents

Beta-ionone by cyclisation of pseudo-ionone

Info

Publication number
FR2007509A1
FR2007509A1 FR6913001A FR6913001A FR2007509A1 FR 2007509 A1 FR2007509 A1 FR 2007509A1 FR 6913001 A FR6913001 A FR 6913001A FR 6913001 A FR6913001 A FR 6913001A FR 2007509 A1 FR2007509 A1 FR 2007509A1
Authority
FR
France
Prior art keywords
ionone
cyclisation
pseudo
beta
methyl chloride
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.)
Withdrawn
Application number
FR6913001A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2007509A1 publication Critical patent/FR2007509A1/fr
Withdrawn legal-status Critical Current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
    • 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
FR6913001A 1968-04-24 1969-04-24 Beta-ionone by cyclisation of pseudo-ionone Withdrawn FR2007509A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL686805835A NL155006B (nl) 1968-04-24 1968-04-24 Werkwijze voor de bereiding van beta-ionon.

Publications (1)

Publication Number Publication Date
FR2007509A1 true FR2007509A1 (en) 1970-01-09

Family

ID=19803447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6913001A Withdrawn FR2007509A1 (en) 1968-04-24 1969-04-24 Beta-ionone by cyclisation of pseudo-ionone

Country Status (7)

Country Link
AT (1) AT290491B (fr)
BE (1) BE731898A (fr)
CH (1) CH509300A (fr)
DE (1) DE1917132C3 (fr)
FR (1) FR2007509A1 (fr)
GB (1) GB1191089A (fr)
NL (1) NL155006B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453546A (en) * 1993-06-11 1995-09-26 Hoffmann-La Roche Inc. Method for the production of β-ionone from pseudoionone
EP1921058A1 (fr) * 2006-11-10 2008-05-14 DSMIP Assets B.V. Procédé de préparation de ionones et de la vitamine A, derives de la vitamine A, carotene et carotenoids

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328440A1 (de) * 1983-08-06 1985-02-21 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von jononen
DE3431131A1 (de) * 1984-08-24 1986-03-06 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von jononen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453546A (en) * 1993-06-11 1995-09-26 Hoffmann-La Roche Inc. Method for the production of β-ionone from pseudoionone
EP1921058A1 (fr) * 2006-11-10 2008-05-14 DSMIP Assets B.V. Procédé de préparation de ionones et de la vitamine A, derives de la vitamine A, carotene et carotenoids
WO2008055704A1 (fr) * 2006-11-10 2008-05-15 Dsm Ip Assets B.V. Procédé pour la préparation de b-ionones et de vitamine a, dérivés de la vitamine a, carotènes et caroténoïdes

Also Published As

Publication number Publication date
DE1917132A1 (de) 1969-11-06
DE1917132B2 (de) 1979-05-23
NL155006B (nl) 1977-11-15
DE1917132C3 (de) 1980-01-10
GB1191089A (en) 1970-05-06
CH509300A (de) 1971-06-30
AT290491B (de) 1971-06-11
BE731898A (fr) 1969-10-22
NL6805835A (fr) 1969-10-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse