BE798315A - Procede de preparation de la vitamine a - Google Patents

Procede de preparation de la vitamine a

Info

Publication number
BE798315A
BE798315A BE1004972A BE1004972A BE798315A BE 798315 A BE798315 A BE 798315A BE 1004972 A BE1004972 A BE 1004972A BE 1004972 A BE1004972 A BE 1004972A BE 798315 A BE798315 A BE 798315A
Authority
BE
Belgium
Prior art keywords
preparing vitamin
vitamin
preparing
Prior art date
Application number
BE1004972A
Other languages
English (en)
French (fr)
Inventor
W Oroshnik
Original Assignee
Scm Corp
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 Scm Corp filed Critical Scm Corp
Publication of BE798315A publication Critical patent/BE798315A/xx

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
    • C07C403/06—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 singly-bound oxygen atoms
    • C07C403/08—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 singly-bound oxygen atoms by hydroxy groups
    • 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
    • C07C403/06—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 singly-bound oxygen atoms
    • C07C403/12—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 singly-bound oxygen atoms by esterified hydroxy 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)
BE1004972A 1972-04-24 1973-04-17 Procede de preparation de la vitamine a BE798315A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24693972A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
BE798315A true BE798315A (fr) 1973-10-17

Family

ID=22932853

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1004972A BE798315A (fr) 1972-04-24 1973-04-17 Procede de preparation de la vitamine a

Country Status (7)

Country Link
JP (1) JPS4920150A (cs)
BE (1) BE798315A (cs)
CH (1) CH570374A5 (cs)
DE (1) DE2321141A1 (cs)
FR (2) FR2207131B1 (cs)
GB (1) GB1381437A (cs)
NL (1) NL7305650A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE357431T1 (de) * 2001-10-31 2007-04-15 Dsm Ip Assets Bv Herstellung von retinoiden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB630865A (en) * 1945-09-20 1949-10-24 Ortho Pharma Corp Improvements in or relating to the production of compounds having vitamin a activity and the intermediates thereof

Also Published As

Publication number Publication date
CH570374A5 (cs) 1975-12-15
FR2219158B1 (cs) 1978-12-01
FR2219158A1 (cs) 1974-09-20
FR2207131B1 (cs) 1978-12-29
NL7305650A (cs) 1973-10-26
JPS4920150A (cs) 1974-02-22
GB1381437A (en) 1975-01-22
FR2207131A1 (cs) 1974-06-14
DE2321141A1 (de) 1973-11-22

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