DK89143C - Process for the preparation of 6,7-dehydro-β-apo-3-carotenal. - Google Patents

Process for the preparation of 6,7-dehydro-β-apo-3-carotenal.

Info

Publication number
DK89143C
DK89143C DK52459A DK52459A DK89143C DK 89143 C DK89143 C DK 89143C DK 52459 A DK52459 A DK 52459A DK 52459 A DK52459 A DK 52459A DK 89143 C DK89143 C DK 89143C
Authority
DK
Denmark
Prior art keywords
carotenal
dehydro
apo
preparation
Prior art date
Application number
DK52459A
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK89143C publication Critical patent/DK89143C/en

Links

DK52459A 1958-02-14 1959-02-12 Process for the preparation of 6,7-dehydro-β-apo-3-carotenal. DK89143C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH89143X 1958-02-14

Publications (1)

Publication Number Publication Date
DK89143C true DK89143C (en) 1960-06-13

Family

ID=4346211

Family Applications (1)

Application Number Title Priority Date Filing Date
DK52459A DK89143C (en) 1958-02-14 1959-02-12 Process for the preparation of 6,7-dehydro-β-apo-3-carotenal.

Country Status (1)

Country Link
DK (1) DK89143C (en)

Similar Documents

Publication Publication Date Title
DK112379B (en) Process for the preparation of 16α-alkyl-20-keto-pregnane enolacylates.
DK109089C (en) Process for the preparation of 5-nitrofurans.
DK95175C (en) Process for the preparation of 2,4-diaminoquinazolines.
DK102035C (en) Process for the preparation of 1,2,3,4-tetrahydro-4-quinazolinones.
DK91423C (en) Process for the preparation of 2,6-dihydroxy-4-phenylazopyrimidines.
DK96521C (en) Process for the preparation of 7,8-dimethoxy-chromanols.
DK95174C (en) Process for the preparation of mono-alkoxy-tris-ethyleneimino-benzoquinones- (1,4).
DK94223C (en) Process for the preparation of substituted 2,3-diphenyl-propylamines.
DK92352C (en) Process for the preparation of 21,21,21-trihalogen-20-hydroxypregnane compounds.
DK96787C (en) Process for the preparation of 2,4,6-trioxo-piperidine compounds.
DK94560C (en) Process for the preparation of derivatives of 1,2,3,4-tetrahydro-4-oxo-2-naphthalene.
DK91872C (en) Process for the preparation of 3,5-dioxopyrazolidine derivatives.
DK92019C (en) Process for the preparation of 1,2-methylene-Δ <4.6> -3-ketosteroids.
DK107610C (en) Process for the preparation of 6α-methyl-Δ <1,4> -pregnadienes.
DK91770C (en) Process for the preparation of 4-hydrazino-2,6-dihydroxy-pyrimidines.
DK92306C (en) Process for the preparation of 6-acetyl-7,8-dihydro-3-ethylmorphine.
DK92115C (en) Process for the preparation of azacyclo-2,3-alkene-2-chloro-N-carbochlorides.
DK93185C (en) Process for the preparation of D, L-α-amino-ε-caprolactam.
DK95531C (en) Process for the preparation of halogen-substituted 3,3,3-triphenylpropylamines.
DK97650C (en) Process for the preparation of tetra- (α, β-alkyleneimino) -benzoquinones- (1,4).
DK94888C (en) Process for the preparation of D-1: 2,3: 4-diepoxy-butane.
DK92900C (en) Process for the preparation of D-1: 2,3: 4-diepoxy-butane.
DK89347C (en) Process for the preparation of D-1: 2,3: 4-diepoxy-butane.
DK91712C (en) Process for the preparation of D-1: 2,3: 4-diepoxy-butane.
DK99631C (en) Process for the preparation of 18,20-oxido-pregnanes.