NL155006B - PROCESS FOR THE PREPARATION OF BETA-IONON. - Google Patents

PROCESS FOR THE PREPARATION OF BETA-IONON.

Info

Publication number
NL155006B
NL155006B NL686805835A NL6805835A NL155006B NL 155006 B NL155006 B NL 155006B NL 686805835 A NL686805835 A NL 686805835A NL 6805835 A NL6805835 A NL 6805835A NL 155006 B NL155006 B NL 155006B
Authority
NL
Netherlands
Prior art keywords
ionon
beta
preparation
Prior art date
Application number
NL686805835A
Other languages
Dutch (nl)
Other versions
NL6805835A (en
Inventor
Pieter Henri Van Dr Leeuwen
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
Priority to NL686805835A priority Critical patent/NL155006B/en
Priority to DE1917132A priority patent/DE1917132C3/en
Priority to CH600469A priority patent/CH509300A/en
Priority to GB20262/69A priority patent/GB1191089A/en
Priority to AT383369A priority patent/AT290491B/en
Priority to BE731898D priority patent/BE731898A/xx
Priority to FR6913001A priority patent/FR2007509A1/en
Publication of NL6805835A publication Critical patent/NL6805835A/xx
Publication of NL155006B publication Critical patent/NL155006B/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
NL686805835A 1968-04-24 1968-04-24 PROCESS FOR THE PREPARATION OF BETA-IONON. NL155006B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL686805835A NL155006B (en) 1968-04-24 1968-04-24 PROCESS FOR THE PREPARATION OF BETA-IONON.
DE1917132A DE1917132C3 (en) 1968-04-24 1969-04-02 Process for the production of β-ionon
CH600469A CH509300A (en) 1968-04-24 1969-04-21 Method of production of B-ionone
GB20262/69A GB1191089A (en) 1968-04-24 1969-04-21 Improvements in or relating to the preparation of beta-Ionone
AT383369A AT290491B (en) 1968-04-24 1969-04-21 Process for the production of β-ionone
BE731898D BE731898A (en) 1968-04-24 1969-04-22
FR6913001A FR2007509A1 (en) 1968-04-24 1969-04-24 Beta-ionone by cyclisation of pseudo-ionone

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 (2)

Publication Number Publication Date
NL6805835A NL6805835A (en) 1969-10-28
NL155006B true NL155006B (en) 1977-11-15

Family

ID=19803447

Family Applications (1)

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

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
EP0628544B1 (en) * 1993-06-11 1996-12-27 F. Hoffmann-La Roche Ag Process for the preparation of beta-ionone
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
BE731898A (en) 1969-10-22
NL6805835A (en) 1969-10-28
CH509300A (en) 1971-06-30
FR2007509A1 (en) 1970-01-09
DE1917132A1 (en) 1969-11-06
GB1191089A (en) 1970-05-06
DE1917132B2 (en) 1979-05-23
DE1917132C3 (en) 1980-01-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DUPHAR