ATE380801T1 - Verfahren zur reinigung von tocopherol- und/oder sterol- komponenten und zusammensetzungen die orthoboratestermischungen enthalten - Google Patents

Verfahren zur reinigung von tocopherol- und/oder sterol- komponenten und zusammensetzungen die orthoboratestermischungen enthalten

Info

Publication number
ATE380801T1
ATE380801T1 AT01961944T AT01961944T ATE380801T1 AT E380801 T1 ATE380801 T1 AT E380801T1 AT 01961944 T AT01961944 T AT 01961944T AT 01961944 T AT01961944 T AT 01961944T AT E380801 T1 ATE380801 T1 AT E380801T1
Authority
AT
Austria
Prior art keywords
tocopherol
sterol
compound
esters
orthoborate
Prior art date
Application number
AT01961944T
Other languages
English (en)
Inventor
Patrick Mccurry
Stephen Turner
Carl Pickens
Original Assignee
Cognis Ip Man Gmbh
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 Cognis Ip Man Gmbh filed Critical Cognis Ip Man Gmbh
Application granted granted Critical
Publication of ATE380801T1 publication Critical patent/ATE380801T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT01961944T 2000-08-04 2001-08-06 Verfahren zur reinigung von tocopherol- und/oder sterol- komponenten und zusammensetzungen die orthoboratestermischungen enthalten ATE380801T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22321700P 2000-08-04 2000-08-04
US09/922,208 US6429320B1 (en) 2000-08-04 2001-08-03 Processes for the purification of tocopherol and/or sterol compounds and compositions containing orthoborate ester mixtures

Publications (1)

Publication Number Publication Date
ATE380801T1 true ATE380801T1 (de) 2007-12-15

Family

ID=26917555

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01961944T ATE380801T1 (de) 2000-08-04 2001-08-06 Verfahren zur reinigung von tocopherol- und/oder sterol- komponenten und zusammensetzungen die orthoboratestermischungen enthalten

Country Status (7)

Country Link
US (1) US6429320B1 (de)
EP (1) EP1305022B1 (de)
AT (1) ATE380801T1 (de)
AU (1) AU2001283166A1 (de)
DE (1) DE60131853T2 (de)
ES (1) ES2296787T3 (de)
WO (1) WO2002011720A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7138532B2 (en) * 2002-07-26 2006-11-21 Cognis Corporation Color-stable, low impurity tocopherol compositions and processes for preparing the same
BRPI0318115B8 (pt) * 2003-02-21 2016-05-17 Cognis Brasil Ltda processo para obtenção de ésteres alquílicos de ácidos graxos, ácidos de colofônia e esteróis de óleo de tall bruto
DE10346037A1 (de) * 2003-10-02 2005-04-28 Basf Ag Herstellung von alpha-Tocopherol aus nicht alpha-Tocopherole enthaltendem Rohmaterial
CN110964048B (zh) * 2019-12-18 2022-05-03 江苏创拓新材料有限公司 有机硼酸废液的回收利用方法
CN120590354B (zh) * 2025-07-30 2025-10-28 宁波大红鹰生物工程股份有限公司 一种基于固相提纯生育酚的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550183A (en) 1984-08-02 1985-10-29 Henkel Corporation Purification of tocopherols
US4617406A (en) 1985-02-11 1986-10-14 Henkel Corporation Purification of tocopherols
US5487817A (en) 1993-02-11 1996-01-30 Hoffmann-La Roche Inc. Process for tocopherols and sterols from natural sources
ES2187603T3 (es) 1995-10-18 2003-06-16 Hoffmann La Roche Hidroximetilacion de tocoferoles.
US6787342B2 (en) 2000-02-16 2004-09-07 Merial Limited Paste formulations

Also Published As

Publication number Publication date
DE60131853D1 (de) 2008-01-24
EP1305022A4 (de) 2006-08-02
EP1305022B1 (de) 2007-12-12
AU2001283166A1 (en) 2002-02-18
DE60131853T2 (de) 2008-11-27
WO2002011720A1 (en) 2002-02-14
US6429320B1 (en) 2002-08-06
US20020072620A1 (en) 2002-06-13
EP1305022A1 (de) 2003-05-02
ES2296787T3 (es) 2008-05-01

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