ATA857875A - Verfahren zur photochemischen isomerisierung vitamin a und dessen derivaten - Google Patents

Verfahren zur photochemischen isomerisierung vitamin a und dessen derivaten

Info

Publication number
ATA857875A
ATA857875A AT857875A AT857875A ATA857875A AT A857875 A ATA857875 A AT A857875A AT 857875 A AT857875 A AT 857875A AT 857875 A AT857875 A AT 857875A AT A857875 A ATA857875 A AT A857875A
Authority
AT
Austria
Prior art keywords
vitamin
derivatives
photochemical isomerization
isomerization
photochemical
Prior art date
Application number
AT857875A
Other languages
English (en)
Other versions
AT350743B (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 true ATA857875A (de) 1978-11-15
AT350743B 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
JP2022536105A (ja) 2019-06-07 2022-08-12 ビーエーエスエフ ソシエタス・ヨーロピア 多価不飽和非芳香族化合物の異性化

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
DE2548883A1 (de) 1976-05-13
CH605724A5 (de) 1978-10-13
JPS5915907B2 (ja) 1984-04-12
FR2291191A1 (fr) 1976-06-11
DE2548883C3 (de) 1982-05-13
JPS5170749A (en) 1976-06-18
BE835334A (fr) 1976-05-07
DE2548883B2 (de) 1981-08-06
AT350743B (de) 1979-06-11
GB1527909A (en) 1978-10-11
US4026778A (en) 1977-05-31
FR2291191B1 (de) 1978-08-18
NL7512152A (nl) 1976-05-14

Similar Documents

Publication Publication Date Title
AT343660B (de) Verfahren zur herstellung von neuen bispidinderivaten und ihren salzen
AT330769B (de) Verfahren zur herstellung von 2-arylamino- 2-imidazolin-derivaten und ihren salzen
AT347416B (de) Verfahren zur skelett-isomerisierung von alkenen
ATA857875A (de) Verfahren zur photochemischen isomerisierung vitamin a und dessen derivaten
AT335284B (de) Verfahren und vorrichtung zum reihenweisen herstellen von photoleiterbandern
AT342204B (de) Verfahren zum lackieren von festen arzneimitteln
AT352730B (de) Verfahren zur herstellung von benzo (a) chinolizidin-derivaten und deren salzen
AT353267B (de) Verfahren zur herstellung von neuen thiazoli- dinderivaten und ihren salzen
AT363376B (de) Verfahren und vorrichtung zum kalzinieren von gips
AT344317B (de) Verfahren zur herstellung von arzneipraeparaten
ATA870975A (de) Verfahren zur herstellung von neuen 4-hydroxy- hydroxyindol-derivaten und ihren salzen
IL47779A0 (en) Thiazolidine derivatives and process for their manufactur
AT334371B (de) Verfahren zur herstellung von triazoloisochinolinderivaten und ihren salzen
AT339806B (de) Verfahren zum kalzinieren von gips
AT352109B (de) Verfahren zur herstellung von neuen isoindolderivaten und ihren salzen
AT340050B (de) Verfahren zur herstellung von neuen cephalosporinderivaten und von deren salzen
ATA533575A (de) Verfahren zur herstellung von neuen n-substituierten 8-beta-aminoathylergolin-i-derivaten und deren salzen
AT361630B (de) Verfahren zur herstellung von arzneimitteln
ATA618775A (de) Verfahren zur herstellung von neuen piperazinderivaten und deren salzen
IL47677A0 (en) Process and apparatus for the photochemical production of halogeno-alkanes
NO139972C (no) Fremgangsmaate for behandling av malesegmenter
AT326820B (de) Verfahren zur herstellung von neuen salzen und komplexen additionsderivaten von tetracyclinen
AT325037B (de) Verfahren zur herstellung von 2 - arylamino - 2 - imidazolin-derivaten und von deren salzen
AT350065B (de) Verfahren zur herstellung von neuen veraetherten 3-hydroxycrotonsaeureazetidin- derivaten und deren salzen
ATA350776A (de) Verfahren zur herstellung von neuen tetrahydro- isochinolinderivaten und deren salzen

Legal Events

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