AT350743B - Verfahren zur photochemischen isomerisierung von vitamin a und dessen derivaten - Google Patents

Verfahren zur photochemischen isomerisierung von vitamin a und dessen derivaten

Info

Publication number
AT350743B
AT350743B AT857875A AT857875A AT350743B AT 350743 B AT350743 B AT 350743B AT 857875 A AT857875 A AT 857875A AT 857875 A AT857875 A AT 857875A AT 350743 B AT350743 B AT 350743B
Authority
AT
Austria
Prior art keywords
vitamin
derivatives
photochemical isomerization
isomerization
photochemical
Prior art date
Application number
AT857875A
Other languages
English (en)
Other versions
ATA857875A (de
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ATA857875A publication Critical patent/ATA857875A/de
Application granted granted Critical
Publication of AT350743B publication Critical patent/AT350743B/de

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
    • C07C403/10—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 etherified 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
    • 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
    • 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
    • C07C403/20—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 carboxyl groups or halides, anhydrides, or (thio)esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/90—Effecting a change in isomerization by wave energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT857875A 1974-11-12 1975-11-11 Verfahren zur photochemischen isomerisierung von vitamin a und dessen derivaten AT350743B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1508774A CH605724A5 (de) 1974-11-12 1974-11-12

Publications (2)

Publication Number Publication Date
ATA857875A ATA857875A (de) 1978-11-15
AT350743B true AT350743B (de) 1979-06-11

Family

ID=4406232

Family Applications (1)

Application Number Title Priority Date Filing Date
AT857875A AT350743B (de) 1974-11-12 1975-11-11 Verfahren zur photochemischen isomerisierung von vitamin a und dessen derivaten

Country Status (9)

Country Link
US (1) US4026778A (de)
JP (1) JPS5915907B2 (de)
AT (1) AT350743B (de)
BE (1) BE835334A (de)
CH (1) CH605724A5 (de)
DE (1) DE2548883C3 (de)
FR (1) FR2291191A1 (de)
GB (1) GB1527909A (de)
NL (1) NL7512152A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843096A (en) * 1985-06-26 1989-06-27 Stiefel Laboratories, Inc. Treatment of acne
TW252974B (de) * 1993-03-23 1995-08-01 Takeda Dharm Industry Co Ltd
WO1994022818A1 (en) * 1993-04-05 1994-10-13 Pfizer Inc. Method for the preparation of 9-cis retinoic acid
IT1274494B (it) * 1995-05-12 1997-07-17 Lab Mag Spa Procedimento fotochimico per la preparazione dell'acido 13-cis-retinoico
US5910594A (en) * 1997-02-13 1999-06-08 Roche Vitamins Inc. Process for the manufacture of 5-cyano-4-lower alkyl-oxazoles
US5908957A (en) * 1997-02-14 1999-06-01 Roche Vitamins Inc. Isomerization process
DE10344207B3 (de) 2003-09-22 2004-12-23 Schott Ag Vorrichtung und Verfahren zum Konfektionieren optischer Fasern
CN102424662B (zh) * 2011-09-28 2014-04-02 集美大学 维生素a棕榈酸酯的分离纯化方法
CN113950466A (zh) 2019-06-07 2022-01-18 巴斯夫欧洲公司 多不饱和非芳族化合物的异构化

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053574A (de) * 1964-04-24
DE1468764B1 (de) * 1964-06-06 1970-01-22 Pfizer & Co C Verfahren zur Herstellung thermostabiler Gemische von Vitamin A-Isomeren und deren Estern
DE2210800C2 (de) * 1972-03-07 1974-02-21 Basf Ag, 6700 Ludwigshafen Verfahren zur photochemischen Isomerisierung von cis-Isomeren von Vitamin-A-Verbindungen und deren Derivate

Also Published As

Publication number Publication date
JPS5170749A (en) 1976-06-18
FR2291191A1 (fr) 1976-06-11
FR2291191B1 (de) 1978-08-18
BE835334A (fr) 1976-05-07
JPS5915907B2 (ja) 1984-04-12
GB1527909A (en) 1978-10-11
DE2548883C3 (de) 1982-05-13
ATA857875A (de) 1978-11-15
DE2548883B2 (de) 1981-08-06
CH605724A5 (de) 1978-10-13
DE2548883A1 (de) 1976-05-13
US4026778A (en) 1977-05-31
NL7512152A (nl) 1976-05-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee