IT1062629B - Procedimento per la produzione di cantaxantina - Google Patents

Procedimento per la produzione di cantaxantina

Info

Publication number
IT1062629B
IT1062629B IT50495/76A IT5049576A IT1062629B IT 1062629 B IT1062629 B IT 1062629B IT 50495/76 A IT50495/76 A IT 50495/76A IT 5049576 A IT5049576 A IT 5049576A IT 1062629 B IT1062629 B IT 1062629B
Authority
IT
Italy
Prior art keywords
cantaxantine
procedure
production
Prior art date
Application number
IT50495/76A
Other languages
English (en)
Italian (it)
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
Priority claimed from DE19752534805 external-priority patent/DE2534805C3/de
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1062629B publication Critical patent/IT1062629B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
IT50495/76A 1975-08-05 1976-07-19 Procedimento per la produzione di cantaxantina IT1062629B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752534805 DE2534805C3 (de) 1975-08-05 Verfahren zur Herstellung von Canthaxanthin

Publications (1)

Publication Number Publication Date
IT1062629B true IT1062629B (it) 1984-10-20

Family

ID=5953200

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50495/76A IT1062629B (it) 1975-08-05 1976-07-19 Procedimento per la produzione di cantaxantina

Country Status (10)

Country Link
US (1) US4212827A (OSRAM)
JP (1) JPS5242860A (OSRAM)
BE (1) BE844902A (OSRAM)
CA (1) CA1058626A (OSRAM)
CH (1) CH601220A5 (OSRAM)
DK (1) DK155044C (OSRAM)
FR (1) FR2320291A1 (OSRAM)
GB (1) GB1549389A (OSRAM)
IT (1) IT1062629B (OSRAM)
NL (1) NL186157C (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704406A1 (de) * 1977-02-03 1978-08-10 Basf Ag Verfahren zur einfuehrung einer carbonylgruppe in einen cyclohexenring
DK595489D0 (da) * 1989-11-27 1989-11-27 Neurosearch As Hydroxycarbonylderivater og fremgangsmaade til fremstilling af samme
US5225604A (en) * 1989-11-27 1993-07-06 Neurosearch A/S Hydroxycarbonyl derivatives and process for making the same
DE69514223T2 (de) * 1994-05-27 2000-09-07 Novartis Ag, Basel Verfahren zur herstellung von ungesättigten amino-verbindungen
JP2000351763A (ja) * 1999-06-09 2000-12-19 Kuraray Co Ltd カンタキサンチンの製造方法
US6376717B2 (en) * 2000-04-26 2002-04-23 Prodemex, S.A. De C.V. Preparation of astaxanthin
EP1253131A1 (en) * 2001-04-24 2002-10-30 Aventis Animal Nutrition S.A. Process for the preparation of an xanthophyll
US6372946B1 (en) * 2001-09-13 2002-04-16 Prodemex, S.A. De C.V. Preparation of 4,4′-diketo-β-carotene derivatives
DE10225856A1 (de) * 2002-06-11 2004-01-08 Degussa Ag Verfahren zur Herstellung von Canthaxanthin
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
CN100494145C (zh) * 2005-12-08 2009-06-03 广州智特奇生物科技有限公司 一种斑蝥黄质的制备方法
CN101081854B (zh) * 2006-06-01 2010-09-29 浙江医药股份有限公司新昌制药厂 碳十五膦酸酯化合物、其制备方法及其应用
WO2016050909A1 (en) 2014-10-02 2016-04-07 Basf Se Process for purifying astaxanthin and canthaxanthin
CN105777599A (zh) * 2014-12-26 2016-07-20 上虞新和成生物化工有限公司 一种氧化法制备斑蝥黄的方法
CN111825588B (zh) * 2020-07-13 2022-07-12 万华化学集团股份有限公司 一种β-胡萝卜素氧化制备角黄素的方法
CN112552221B (zh) * 2020-12-23 2022-08-16 厦门金达威维生素有限公司 一种斑蝥黄的制备方法
CN115073340B (zh) * 2022-06-28 2024-04-09 万华化学集团股份有限公司 一种角黄素的合成方法
CN116874403A (zh) * 2023-07-06 2023-10-13 万华化学集团股份有限公司 一种角黄素的合成方法
CN117285448A (zh) * 2023-09-21 2023-12-26 江西天新药业股份有限公司 一种将β-胡萝卜素氧化制备角黄素的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870197A (en) * 1954-12-24 1959-01-20 Hoffmann La Roche 4, 4'-disubstituted-c40-carotenoids and their preparation
US2871267A (en) * 1956-06-28 1959-01-27 California Inst Res Found beta-carotene derivatives and method of preparing derivatives of polyenes
FR1541746A (fr) * 1967-08-28 1968-10-11 Rhone Poulenc Sa Préparation de la canthaxanthine

Also Published As

Publication number Publication date
DE2534805B2 (de) 1977-06-30
DK155044B (da) 1989-01-30
CA1058626A (en) 1979-07-17
FR2320291B1 (OSRAM) 1980-05-09
JPS613783B2 (OSRAM) 1986-02-04
NL186157B (nl) 1990-05-01
NL186157C (nl) 1990-10-01
JPS5242860A (en) 1977-04-04
BE844902A (fr) 1977-02-07
CH601220A5 (OSRAM) 1978-06-30
DK351976A (da) 1977-02-06
DK155044C (da) 1989-06-26
DE2534805A1 (de) 1977-02-10
GB1549389A (en) 1979-08-08
FR2320291A1 (fr) 1977-03-04
US4212827A (en) 1980-07-15
NL7608674A (nl) 1977-02-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950729