NL7713684A - PROCESS FOR THE PREPARATION OF CANTHAXANTHINE. - Google Patents

PROCESS FOR THE PREPARATION OF CANTHAXANTHINE.

Info

Publication number
NL7713684A
NL7713684A NL7713684A NL7713684A NL7713684A NL 7713684 A NL7713684 A NL 7713684A NL 7713684 A NL7713684 A NL 7713684A NL 7713684 A NL7713684 A NL 7713684A NL 7713684 A NL7713684 A NL 7713684A
Authority
NL
Netherlands
Prior art keywords
canthaxanthine
preparation
Prior art date
Application number
NL7713684A
Other languages
Dutch (nl)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NL7713684A publication Critical patent/NL7713684A/en

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
    • C07C403/24—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 six-membered non-aromatic rings, e.g. beta-carotene
NL7713684A 1976-12-18 1977-12-09 PROCESS FOR THE PREPARATION OF CANTHAXANTHINE. NL7713684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762657477 DE2657477C2 (en) 1976-12-18 1976-12-18 Process for the production of canthaxanthin

Publications (1)

Publication Number Publication Date
NL7713684A true NL7713684A (en) 1978-06-20

Family

ID=5995882

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7713684A NL7713684A (en) 1976-12-18 1977-12-09 PROCESS FOR THE PREPARATION OF CANTHAXANTHINE.

Country Status (10)

Country Link
JP (1) JPS5378229A (en)
BE (1) BE862001R (en)
CA (1) CA1080243A (en)
CH (1) CH610583A5 (en)
DE (1) DE2657477C2 (en)
DK (1) DK561777A (en)
FR (1) FR2374305A2 (en)
GB (1) GB1591905A (en)
IT (1) IT1092241B (en)
NL (1) NL7713684A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8337926B2 (en) * 2004-07-21 2012-12-25 Dsm Ip Assets B.V. Use of 4-ketolutein as a food additive for egg yolk coloration
CN100338004C (en) * 2005-12-21 2007-09-19 浙江大学 Process for preparing cantharis yellow

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541746A (en) * 1967-08-28 1968-10-11 Rhone Poulenc Sa Preparation of canthaxanthin
NL150437B (en) * 1967-08-28 1976-08-16 Rhone Poulenc Sa PROCESS FOR THE PREPARATION OF CANTHAXANTHEEN.

Also Published As

Publication number Publication date
DE2657477A1 (en) 1978-06-22
FR2374305B2 (en) 1980-12-26
FR2374305A2 (en) 1978-07-13
JPS5378229A (en) 1978-07-11
CA1080243A (en) 1980-06-24
IT1092241B (en) 1985-07-06
BE862001R (en) 1978-06-19
GB1591905A (en) 1981-07-01
DK561777A (en) 1978-06-19
CH610583A5 (en) 1979-04-30
DE2657477C2 (en) 1985-01-24

Similar Documents

Publication Publication Date Title
NL7700244A (en) PROCESS FOR THE PREPARATION OF PHTHALAND DERIVATIVES.
NL7708180A (en) PROCESS FOR THE PREPARATION OF TETRAELKYL-BIS -CYCLOHEXYLAMINE DERIVATIVES.
NL183033C (en) PROCESS FOR THE PREPARATION OF N-PHOSPHONOMETHYLGLYCIN.
NL178684C (en) PROCESS FOR THE PREPARATION OF DIALKYLOXALATES
NL7709695A (en) PROCESS FOR THE PREPARATION OF 1-CHLORINE-1,1-DI-FLUOROETHANE.
NL7701865A (en) PROCESS FOR THE PREPARATION OF TEREPHALIC ACID.
NL7703892A (en) PROCESS FOR THE PREPARATION OF MALEINEIMIDES.
NL7702420A (en) PROCESS FOR THE PREPARATION OF FORMAMIDS.
NL7709748A (en) PROCESS FOR THE PREPARATION OF METHOXYPSORALES.
NL189129C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL7709288A (en) PROCESS FOR THE PREPARATION OF SUBSTITUTED BENZOYLUREA.
NL189088C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL7707729A (en) PROCESS FOR THE PREPARATION OF 5-M-TOLYLOXYURACIL.
NL7707229A (en) PROCESS FOR THE PREPARATION OF METHYLDICHLOROPHOSPHANE.
NL188996C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL7706508A (en) PROCESS FOR THE PREPARATION OF P-ISOBUTYLHYDRATROPATE QUAJACOL.
NL7707763A (en) PROCESS FOR THE PREPARATION OF METHYLDICHLOROPHOSPHANE.
NL7709386A (en) PROCESS FOR THE PREPARATION OF PROSTAGLANDINS.
NL7711156A (en) PROCESS FOR THE PREPARATION OF N-ALKYLANILINS.
NL7710442A (en) PROCESS FOR THE CONTINUOUS PREPARATION OF ACETOACEETAMIDES.
NL7704149A (en) PROCESS FOR THE PREPARATION OF TITANO TRICHLORI PREPARATIONS.
NL7704917A (en) PROCESS FOR THE PREPARATION OF 5-PHENYLCARBA-MOYLBARBITIC ACIDS.
NL7713440A (en) PROCESS FOR THE PREPARATION OF AMIDINS.
NL7709237A (en) PROCESS FOR THE PREPARATION OF 3-METHYL-2-P- HALOGENOPHENYLBUTYRONITRILE.
NL7705897A (en) PROCESS FOR THE PREPARATION OF POLYSACCHARIDE-1.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed