MXPA02008914A - Procedimiento de preparacion de derivados 4,4'-diceto-b-caroteno. - Google Patents

Procedimiento de preparacion de derivados 4,4'-diceto-b-caroteno.

Info

Publication number
MXPA02008914A
MXPA02008914A MXPA02008914A MXPA02008914A MXPA02008914A MX PA02008914 A MXPA02008914 A MX PA02008914A MX PA02008914 A MXPA02008914 A MX PA02008914A MX PA02008914 A MXPA02008914 A MX PA02008914A MX PA02008914 A MXPA02008914 A MX PA02008914A
Authority
MX
Mexico
Prior art keywords
beta
diketo
preparation
carotene derivatives
canthaxanthin
Prior art date
Application number
MXPA02008914A
Other languages
English (en)
Inventor
Jeffery L Davis
Original Assignee
Prodemex Sa De Cv
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 Prodemex Sa De Cv filed Critical Prodemex Sa De Cv
Publication of MXPA02008914A publication Critical patent/MXPA02008914A/es

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

En la presente invencion se describe un procedimiento de preparacion de derivados de ??-caroteno tales como cantaxantina y astaxantina. El procedimiento utiliza un sistema in situ para generar acido hipobromoso como agente oxidante usando sales de sulfito, sulfito de hidrogeno o bisulfito en combinacion con una sal de bromato. Astaxantina y cantaxantina son obtenidas en buenos rendimientos con una reduccion significativa en el tiempo de reaccion.
MXPA02008914A 2001-09-13 2002-09-12 Procedimiento de preparacion de derivados 4,4'-diceto-b-caroteno. MXPA02008914A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/953,007 US6372946B1 (en) 2001-09-13 2001-09-13 Preparation of 4,4′-diketo-β-carotene derivatives

Publications (1)

Publication Number Publication Date
MXPA02008914A true MXPA02008914A (es) 2004-08-19

Family

ID=25493453

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02008914A MXPA02008914A (es) 2001-09-13 2002-09-12 Procedimiento de preparacion de derivados 4,4'-diceto-b-caroteno.

Country Status (11)

Country Link
US (1) US6372946B1 (es)
EP (1) EP1293499B1 (es)
CN (1) CN100396664C (es)
AT (1) ATE319681T1 (es)
DE (1) DE60209655T2 (es)
ES (1) ES2258598T3 (es)
IL (1) IL151586A (es)
MX (1) MXPA02008914A (es)
NO (1) NO328027B1 (es)
PE (1) PE20030389A1 (es)
ZA (1) ZA200207320B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2004017749A2 (de) * 2002-08-20 2004-03-04 Sungene Gmbh & Co. Kgaa Verwendung von astaxanthinhaltigen pflanzen oder pflanzenteilen der gattung tagetes als futtermittel
CN1703392A (zh) * 2002-10-25 2005-11-30 普罗德麦克斯公司 由酯化玉米黄质制备酯化虾青素的方法
ES2223270B1 (es) * 2003-04-10 2006-04-16 Carotenoid Technologies, S.A. Procedimiento para la sintesis de astaxantina.
KR101019787B1 (ko) 2003-12-23 2011-03-04 구상호 칸타잔틴의 제조방법
EP1768495A1 (en) * 2004-07-21 2007-04-04 DSMIP Assets B.V. Preparation of 4-ketolutein and use as a food additive
ES2299305B1 (es) * 2005-07-29 2009-04-01 Carotenoid Technologies, S.A. Procedimiento para la preparacion de astaxantina.
ES2299304B1 (es) * 2005-07-29 2009-04-01 Carotenoid Technologies, S.A. Procedimiento para la preparacion de astaxantina.
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
CN109369486B (zh) * 2018-12-18 2020-06-23 厦门金达威维生素有限公司 一种斑蝥黄的制备方法
CN115057805B (zh) * 2022-05-16 2024-10-18 万华化学集团股份有限公司 一种高全反式异构体稳定性角黄素晶体的方法
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1058626A (en) * 1975-08-05 1979-07-17 Joachim Paust Manufacture of canthaxanthin
JP3387554B2 (ja) * 1993-06-11 2003-03-17 新日本石油株式会社 カンタキサンチンの製造方法
DE4322277A1 (de) * 1993-07-05 1995-01-12 Basf Ag Verbessertes Verfahren zur Herstellung von Astaxanthin, neue Zwischenprodukte hierfür sowie ein Verfahren zu deren Herstellung
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
US6372946B1 (en) * 2001-09-13 2002-04-16 Prodemex, S.A. De C.V. Preparation of 4,4′-diketo-β-carotene derivatives

Also Published As

Publication number Publication date
EP1293499B1 (en) 2006-03-08
CN1417207A (zh) 2003-05-14
EP1293499A1 (en) 2003-03-19
NO20024266L (no) 2003-03-14
DE60209655D1 (de) 2006-05-04
IL151586A0 (en) 2003-04-10
ES2258598T3 (es) 2006-09-01
IL151586A (en) 2007-06-03
US6372946B1 (en) 2002-04-16
CN100396664C (zh) 2008-06-25
ZA200207320B (en) 2003-05-12
PE20030389A1 (es) 2003-06-13
DE60209655T2 (de) 2006-10-05
NO20024266D0 (no) 2002-09-06
ATE319681T1 (de) 2006-03-15
NO328027B1 (no) 2009-11-10

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