ES2170780T3 - Obtencion de beta-ceto-alcoholes. - Google Patents

Obtencion de beta-ceto-alcoholes.

Info

Publication number
ES2170780T3
ES2170780T3 ES95118613T ES95118613T ES2170780T3 ES 2170780 T3 ES2170780 T3 ES 2170780T3 ES 95118613 T ES95118613 T ES 95118613T ES 95118613 T ES95118613 T ES 95118613T ES 2170780 T3 ES2170780 T3 ES 2170780T3
Authority
ES
Spain
Prior art keywords
protected
opt
formula
cho
oxo
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95118613T
Other languages
English (en)
Inventor
Andreas Brungger
Hansjorg Grundler
Werner Simon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of ES2170780T3 publication Critical patent/ES2170780T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C403/14—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 doubly-bound oxygen atoms
    • C07C403/16—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 doubly-bound oxygen atoms not being part of —CHO groups
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/179—Colouring agents, e.g. pigmenting or dyeing agents
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/40—Colouring or decolouring of foods
    • A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
    • A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
    • A23L5/44—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives using carotenoids or xanthophylls
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/24—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

LA INVENCION SE REFIERE A UN NUEVO PROCESO PARA LA TRANSFORMACION DE UN GRUPO FORMILO TERMINAL LIGADO A UN ENLACE DOBLE CONJUGADO DE UN ALDEHIDO POLIENO CONJUGADO EVENTUALMENTE SUSTITUIDO EN UN GRUPO - CH = CH -CO - CR{SUP,1}R{SUP,2}OH, DONDE R{SUP,1} ES UN GRUPO ALQUILO Y R{SUP,2} ES UN GRUPO ALQUILO O ALQUENILO O R{SUP,1} Y R{SUP,2} CONJUNTAMENTE SIGNIFICAN 1,4 TETRAMETILENO O 1,5 - PENTAMETILENO, TRANSFORMANDOSE EL ALDEHIDO DE POLIENO BAJO CONDICIONES BASICAS CON 4 - R{SUP,1}, 4 R{SUP,2} - 5 - METILENO - 1,3 - DIOXOLANO - 2 - ONA. LOS PRODUCTOS TERMINALES CAROTINOIDES CONOCIDOS DE ESTE PROCESO Y CIERTAMENTE DE LA FORMULA R'''' - CH = CH - CO C(CH{SUB,3}){SUB,2}OH (II'''''') Y R'''''' - CH = CH - CO - CR{SUB,1''} R{SUP,2'' - OH (II''''''''), EN DONDE R'''', R'''''', R{SUP,1''} Y R{SUP,2''} TIENEN LOS SIGNIFICADOS DADOS EN LA DESCRIPCION, SON NUEVOS COMPUESTOS E INCLUSO OBJETIVO DE LA PRESENTE INVENCION. LOS PRODUCTOS TERMINALES, QUE PERMANECEN EN CANTIDADES GRANDES A LA ZONA DE LOS CAROTINOIDES, ENCUENTRAN UTILIZACION CORRESPONDIENTE, POR EJEMPLO COMO COLORANTES O PIGMENTOS PARA ALIMENTOS, YEMA DE HUEVO, TEGUMENTOS Y/O LA GRASA SUBCUTANEA DE AVES Y PESCADO Y/O TEGUMENTO INTERNO DE PESCADOS Y CRUSTACEOS.
ES95118613T 1994-12-08 1995-11-27 Obtencion de beta-ceto-alcoholes. Expired - Lifetime ES2170780T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH371394 1994-12-08
CH295295 1995-10-18

Publications (1)

Publication Number Publication Date
ES2170780T3 true ES2170780T3 (es) 2002-08-16

Family

ID=25691812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95118613T Expired - Lifetime ES2170780T3 (es) 1994-12-08 1995-11-27 Obtencion de beta-ceto-alcoholes.

Country Status (8)

Country Link
US (1) US5648550A (es)
EP (1) EP0716071B1 (es)
JP (1) JP4065037B2 (es)
CN (1) CN1075484C (es)
AT (1) ATE212967T1 (es)
DE (1) DE59510038D1 (es)
DK (1) DK0716071T3 (es)
ES (1) ES2170780T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2136786T3 (es) * 1994-12-21 1999-12-01 Hoffmann La Roche Cetonas y esteres de carotenoides.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE193421T1 (de) * 1993-06-24 2000-06-15 Hoffmann La Roche Pigmentierung mit carotinoiden

Also Published As

Publication number Publication date
US5648550A (en) 1997-07-15
JP4065037B2 (ja) 2008-03-19
DK0716071T3 (da) 2002-05-27
JPH08245482A (ja) 1996-09-24
EP0716071B1 (de) 2002-02-06
DE59510038D1 (de) 2002-03-21
EP0716071A3 (es) 1996-07-24
CN1133280A (zh) 1996-10-16
CN1075484C (zh) 2001-11-28
EP0716071A2 (de) 1996-06-12
ATE212967T1 (de) 2002-02-15

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