DK86060C - Process for the preparation of 15,15'-dehydro-β-carotene. - Google Patents

Process for the preparation of 15,15'-dehydro-β-carotene.

Info

Publication number
DK86060C
DK86060C DK400655A DK400655A DK86060C DK 86060 C DK86060 C DK 86060C DK 400655 A DK400655 A DK 400655A DK 400655 A DK400655 A DK 400655A DK 86060 C DK86060 C DK 86060C
Authority
DK
Denmark
Prior art keywords
dehydro
carotene
preparation
Prior art date
Application number
DK400655A
Other languages
Danish (da)
Original Assignee
Ch F Hoffmann La Roche & Co
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 Ch F Hoffmann La Roche & Co filed Critical Ch F Hoffmann La Roche & Co
Application granted granted Critical
Publication of DK86060C publication Critical patent/DK86060C/en

Links

DK400655A 1954-12-17 1955-12-08 Process for the preparation of 15,15'-dehydro-β-carotene. DK86060C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH86060X 1954-12-17

Publications (1)

Publication Number Publication Date
DK86060C true DK86060C (en) 1958-08-18

Family

ID=4342535

Family Applications (1)

Application Number Title Priority Date Filing Date
DK400655A DK86060C (en) 1954-12-17 1955-12-08 Process for the preparation of 15,15'-dehydro-β-carotene.

Country Status (1)

Country Link
DK (1) DK86060C (en)

Similar Documents

Publication Publication Date Title
DK84949C (en) Process for the preparation of 1,1,1-triflour-2-bromo-2-chloroethane.
DK86060C (en) Process for the preparation of 15,15'-dehydro-β-carotene.
DK86021C (en) Process for the preparation of N-2-pyridyl-N-halobenzyl-N ', N'-dialkyldiamines.
DK98954C (en) Process for the preparation of 1,4-pregnadienes.
DK98955C (en) Process for the preparation of 1,4-pregnadienes.
DK113996B (en) Process for the preparation of 1,4-pregnadienes.
DK83948C (en) Process for the preparation of 11,21-dihydroxy-4,17 (20) -pregnadien-3-one.
DK83367C (en) Process for the preparation of 14-hydroxy-7,8-dihydromorphinone- (6).
DK88872C (en) Process for the preparation of 5,5-disubstituted 3-amino-hydantoins.
DK86885C (en) Process for the preparation of 3-esters of 11,23-dibromo-hecogenin.
DK88937C (en) Process for the preparation of bicyclically substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines.
DK84259C (en) Process for the production of 15,15'-cis-β-carotene.
DK82983C (en) Process for the preparation of β, β-dichlorovinyldimethylphosphate.
DK94262C (en) Process for the preparation of derivatives of 4,4'-diaminostilben-2-monosulfonic acid.
DK84794C (en) Process for the preparation of N <1> -phenyl-semicarbazides.
DK83631C (en) Process for the preparation of 2-chloro-Δ <4> -3-ketosteroids.
DK86851C (en) Process for the preparation of Δ <4.9 (11)> - pregnadiene-3,20-dione-17α, 21-diol-21-esters.
DK87263C (en) Process for the preparation of quaternary 2-aminoalkyl-4,5,6,7-tetrachloro-isoindoline compounds.
DK83038C (en) Process for the preparation of 2-amino-5-imino-pyrrolenines.
DK83090C (en) Process for the preparation of aminoacylanilides.
DK83984C (en) Process for the preparation of bis-sulfonamides.
DK84260C (en) Process for the preparation of 2-benzolsulfonamidopyrimidines.
DK84556C (en) Process for the preparation of 6-halopyridazines.
DK86584C (en) Process for the preparation of 2-methyl-6-ethyl-N-diethylaminoacetanilide.
DK87024C (en) Process for the preparation of cyclohexylisopropylmethylamine.