CH509300A - Method of production of B-ionone - Google Patents

Method of production of B-ionone

Info

Publication number
CH509300A
CH509300A CH600469A CH600469A CH509300A CH 509300 A CH509300 A CH 509300A CH 600469 A CH600469 A CH 600469A CH 600469 A CH600469 A CH 600469A CH 509300 A CH509300 A CH 509300A
Authority
CH
Switzerland
Prior art keywords
ionone
production
Prior art date
Application number
CH600469A
Other languages
German (de)
Inventor
Henri Van Leeuwen Pieter
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH509300A publication Critical patent/CH509300A/en

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)
CH600469A 1968-04-24 1969-04-21 Method of production of B-ionone CH509300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL686805835A NL155006B (en) 1968-04-24 1968-04-24 PROCESS FOR THE PREPARATION OF BETA-IONON.

Publications (1)

Publication Number Publication Date
CH509300A true CH509300A (en) 1971-06-30

Family

ID=19803447

Family Applications (1)

Application Number Title Priority Date Filing Date
CH600469A CH509300A (en) 1968-04-24 1969-04-21 Method of production of B-ionone

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328440A1 (en) * 1983-08-06 1985-02-21 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING JONONS
DE3431131A1 (en) * 1984-08-24 1986-03-06 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING JONONS
ES2096375T3 (en) * 1993-06-11 1997-03-01 Hoffmann La Roche PROCEDURE FOR OBTAINING BETA-YONONA.
EP1921058A1 (en) * 2006-11-10 2008-05-14 DSMIP Assets B.V. Process for the preparation of ionones and vitamin A, vitamin A derivatives, carotenes and carotenoids

Also Published As

Publication number Publication date
AT290491B (en) 1971-06-11
FR2007509A1 (en) 1970-01-09
BE731898A (en) 1969-10-22
NL155006B (en) 1977-11-15
NL6805835A (en) 1969-10-28
GB1191089A (en) 1970-05-06
DE1917132A1 (en) 1969-11-06
DE1917132C3 (en) 1980-01-10
DE1917132B2 (en) 1979-05-23

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: DUPHAR INTERNATIONAL RESEARCH B.V.

PL Patent ceased