DK170945B1 - Fremgangsmåde til fremstilling af 13-cisretinsyre og fremgangsmåde til fremstilling af en palladiumkatalysator til brug ved fremgangsmåden - Google Patents

Fremgangsmåde til fremstilling af 13-cisretinsyre og fremgangsmåde til fremstilling af en palladiumkatalysator til brug ved fremgangsmåden Download PDF

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Publication number
DK170945B1
DK170945B1 DK565683A DK565683A DK170945B1 DK 170945 B1 DK170945 B1 DK 170945B1 DK 565683 A DK565683 A DK 565683A DK 565683 A DK565683 A DK 565683A DK 170945 B1 DK170945 B1 DK 170945B1
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DK
Denmark
Prior art keywords
palladium
cis
retinoic acid
process according
salt
Prior art date
Application number
DK565683A
Other languages
Danish (da)
English (en)
Other versions
DK565683A (da
DK565683D0 (da
Inventor
Robert Lucci
Hansjoerg Stoller
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 DK565683D0 publication Critical patent/DK565683D0/da
Publication of DK565683A publication Critical patent/DK565683A/da
Application granted granted Critical
Publication of DK170945B1 publication Critical patent/DK170945B1/da

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Catalysts (AREA)
DK565683A 1982-12-10 1983-12-08 Fremgangsmåde til fremstilling af 13-cisretinsyre og fremgangsmåde til fremstilling af en palladiumkatalysator til brug ved fremgangsmåden DK170945B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44866082A 1982-12-10 1982-12-10
US44866082 1982-12-10

Publications (3)

Publication Number Publication Date
DK565683D0 DK565683D0 (da) 1983-12-08
DK565683A DK565683A (da) 1984-06-11
DK170945B1 true DK170945B1 (da) 1996-03-25

Family

ID=23781154

Family Applications (1)

Application Number Title Priority Date Filing Date
DK565683A DK170945B1 (da) 1982-12-10 1983-12-08 Fremgangsmåde til fremstilling af 13-cisretinsyre og fremgangsmåde til fremstilling af en palladiumkatalysator til brug ved fremgangsmåden

Country Status (5)

Country Link
EP (1) EP0111325B1 (ja)
JP (1) JPS59116263A (ja)
AT (1) ATE32217T1 (ja)
DE (1) DE3375480D1 (ja)
DK (1) DK170945B1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313089A1 (de) * 1993-04-22 1994-10-27 Basf Ag Verfahren zur Herstellung von 13-(Z)-Retinsäure
US5534261A (en) * 1995-01-17 1996-07-09 University Of Southern California Retinoid-based compositions and method for preventing adhesion formation using the same
IT1274494B (it) * 1995-05-12 1997-07-17 Lab Mag Spa Procedimento fotochimico per la preparazione dell'acido 13-cis-retinoico
US6124485A (en) * 1998-03-25 2000-09-26 Abbott Laboratories Process for producing 13-cis retinoic acid
EP1564209A1 (en) * 2004-02-17 2005-08-17 Helsinn Advanced Synthesis SA Process for the preparation of 13-cis-retinoic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051174A (en) * 1973-08-21 1977-09-27 Hoffmann-La Roche Inc. Isomerization process

Also Published As

Publication number Publication date
DE3375480D1 (en) 1988-03-03
JPH0425263B2 (ja) 1992-04-30
DK565683A (da) 1984-06-11
EP0111325A3 (en) 1985-07-03
ATE32217T1 (de) 1988-02-15
EP0111325A2 (de) 1984-06-20
JPS59116263A (ja) 1984-07-05
DK565683D0 (da) 1983-12-08
EP0111325B1 (de) 1988-01-27

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed