BE691253A - - Google Patents

Info

Publication number
BE691253A
BE691253A BE691253DA BE691253A BE 691253 A BE691253 A BE 691253A BE 691253D A BE691253D A BE 691253DA BE 691253 A BE691253 A BE 691253A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE691253A publication Critical patent/BE691253A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/24Derivatives 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 six-membered non-aromatic rings, e.g. beta-carotene
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B37/00Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/06Derivatives 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
    • C07C403/12Derivatives 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE691253D 1965-12-18 1966-12-15 BE691253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB85034A DE1279677B (en) 1965-12-18 1965-12-18 Process for carrying out syntheses with phosphorylides

Publications (1)

Publication Number Publication Date
BE691253A true BE691253A (en) 1967-06-15

Family

ID=6982725

Family Applications (1)

Application Number Title Priority Date Filing Date
BE691253D BE691253A (en) 1965-12-18 1966-12-15

Country Status (8)

Country Link
AT (1) AT264548B (en)
BE (1) BE691253A (en)
CH (1) CH491900A (en)
DE (1) DE1279677B (en)
DK (1) DK122757B (en)
GB (1) GB1168639A (en)
NL (2) NL6617671A (en)
SU (1) SU362537A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601219A5 (en) * 1976-07-26 1978-06-30 Hoffmann La Roche
DE112021007675T5 (en) * 2021-05-19 2024-03-07 Wanhua Chemical Group Co., Ltd. PRODUCTION PROCESS FOR VITAMIN A ACETATE

Also Published As

Publication number Publication date
AT264548B (en) 1968-09-10
DE1279677B (en) 1968-10-10
SU362537A3 (en) 1972-12-13
GB1168639A (en) 1969-10-29
NL6617671A (en) 1967-06-19
DK122757B (en) 1972-04-10
NL127397C (en)
CH491900A (en) 1970-06-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BADISCHE ANILIN- & SODAFABRIK A.G.

Effective date: 19861215