DE1046612B - A process for the preparation of vitamin A and its biologically active derivatives - Google Patents

A process for the preparation of vitamin A and its biologically active derivatives

Info

Publication number
DE1046612B
DE1046612B DE1957B0046516 DEB0046516A DE1046612B DE 1046612 B DE1046612 B DE 1046612B DE 1957B0046516 DE1957B0046516 DE 1957B0046516 DE B0046516 A DEB0046516 A DE B0046516A DE 1046612 B DE1046612 B DE 1046612B
Authority
DE
Grant status
Application
Patent type
Prior art keywords
vitamin
preparation
process
biologically active
active derivatives
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE1957B0046516
Other languages
German (de)
Inventor
Dr Horst Pommer
Dr Wilhelm Sarnecki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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

Links

DE1957B0046516 1957-10-23 1957-10-23 A process for the preparation of vitamin A and its biologically active derivatives Pending DE1046612B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1957B0046516 DE1046612B (en) 1957-10-23 1957-10-23 A process for the preparation of vitamin A and its biologically active derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1957B0046516 DE1046612B (en) 1957-10-23 1957-10-23 A process for the preparation of vitamin A and its biologically active derivatives
CH6021358A CH375708A (en) 1957-06-08 1958-06-04 A process for producing bearing of the compounds B-Cyclogeranylidenrest

Publications (1)

Publication Number Publication Date
DE1046612B true true DE1046612B (en) 1958-12-18

Family

ID=6967957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1957B0046516 Pending DE1046612B (en) 1957-10-23 1957-10-23 A process for the preparation of vitamin A and its biologically active derivatives

Country Status (1)

Country Link
DE (1) DE1046612B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283979A2 (en) * 1987-03-27 1988-09-28 F. Hoffmann-La Roche Ag Ethinyl cyclohexene derivatives
EP0440078A2 (en) * 1990-02-02 1991-08-07 BASF Aktiengesellschaft Process for the preparation of retinylglycosides and intermediates for this process
US5227507A (en) * 1987-03-27 1993-07-13 Hoffmann-La Roche Inc. Ethynylcyclohexene compounds and processes for manufacture thereof
WO2002034710A2 (en) * 2000-10-26 2002-05-02 Centre National De La Recherche Scientifique (Cnrs) Novel intermediates for use in retinoid synthesis

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283979A2 (en) * 1987-03-27 1988-09-28 F. Hoffmann-La Roche Ag Ethinyl cyclohexene derivatives
EP0283979B1 (en) * 1987-03-27 1992-09-09 F. Hoffmann-La Roche Ag Ethinyl cyclohexene derivatives
US5227507A (en) * 1987-03-27 1993-07-13 Hoffmann-La Roche Inc. Ethynylcyclohexene compounds and processes for manufacture thereof
EP0440078A2 (en) * 1990-02-02 1991-08-07 BASF Aktiengesellschaft Process for the preparation of retinylglycosides and intermediates for this process
EP0440078A3 (en) * 1990-02-02 1993-04-28 Basf Aktiengesellschaft Process for the preparation of retinylglycosides and intermediates for this process
WO2002034710A2 (en) * 2000-10-26 2002-05-02 Centre National De La Recherche Scientifique (Cnrs) Novel intermediates for use in retinoid synthesis
FR2815961A1 (en) * 2000-10-26 2002-05-03 Centre Nat Rech Scient New useful intermediates for the synthesis of retinoids
WO2002034710A3 (en) * 2000-10-26 2002-07-04 Dominique Cartier Novel intermediates for use in retinoid synthesis
US7009069B2 (en) 2000-10-26 2006-03-07 Centre National De La Recherche Scientifique (C.N.R.S.) Intermediates for use in retinoid synthesis
US7148372B2 (en) 2000-10-26 2006-12-12 Centre National De La Recherche Scientifique (C.N.R.S.) Intermediates for use in retinoid synthesis
US7323589B2 (en) 2000-10-26 2008-01-29 Centre National De La Recherche Scientifique (Cnrs) Intermediates for use in retinoid synthesis

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