AU2001283166A1 - Processes for the purification of tocopherol and/or sterol compounds and compositions containing orthoborate ester mixtures - Google Patents

Processes for the purification of tocopherol and/or sterol compounds and compositions containing orthoborate ester mixtures

Info

Publication number
AU2001283166A1
AU2001283166A1 AU2001283166A AU8316601A AU2001283166A1 AU 2001283166 A1 AU2001283166 A1 AU 2001283166A1 AU 2001283166 A AU2001283166 A AU 2001283166A AU 8316601 A AU8316601 A AU 8316601A AU 2001283166 A1 AU2001283166 A1 AU 2001283166A1
Authority
AU
Australia
Prior art keywords
tocopherol
compound
sterol
esters
orthoborate
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.)
Abandoned
Application number
AU2001283166A
Other languages
English (en)
Inventor
Patrick M. Mccurry Jr.
Carl E Pickens
Stephen W. Turner
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.)
Cognis Corp
Original Assignee
Cognis Corp
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 Corp filed Critical Cognis Corp
Publication of AU2001283166A1 publication Critical patent/AU2001283166A1/en
Abandoned legal-status Critical Current

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)
AU2001283166A 2000-08-04 2001-08-06 Processes for the purification of tocopherol and/or sterol compounds and compositions containing orthoborate ester mixtures Abandoned AU2001283166A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22321700P 2000-08-04 2000-08-04
US60223217 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
US09922208 2001-08-03
PCT/US2001/024782 WO2002011720A1 (fr) 2000-08-04 2001-08-06 Procedes de purification de composes du tocopherol et/ou du sterol et compositions contenant des melanges d'ester d'orthoborate

Publications (1)

Publication Number Publication Date
AU2001283166A1 true AU2001283166A1 (en) 2002-02-18

Family

ID=26917555

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001283166A Abandoned AU2001283166A1 (en) 2000-08-04 2001-08-06 Processes for the purification of tocopherol and/or sterol compounds and compositions containing orthoborate ester mixtures

Country Status (7)

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

Families Citing this family (4)

* 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
CA2514700A1 (fr) * 2003-02-21 2004-09-02 Setsuo Sato Procede pour obtenir des esters d'alkyle d'acide gras, des acides resiniques et des sterols a partir de tall oil brut
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

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
EP0769497B1 (fr) 1995-10-18 2002-12-18 F. Hoffmann-La Roche Ag Hydroxyméthylation de tocophéroles
US6787342B2 (en) 2000-02-16 2004-09-07 Merial Limited Paste formulations

Also Published As

Publication number Publication date
EP1305022A1 (fr) 2003-05-02
US6429320B1 (en) 2002-08-06
US20020072620A1 (en) 2002-06-13
EP1305022B1 (fr) 2007-12-12
EP1305022A4 (fr) 2006-08-02
WO2002011720A1 (fr) 2002-02-14
DE60131853T2 (de) 2008-11-27
ATE380801T1 (de) 2007-12-15
ES2296787T3 (es) 2008-05-01
DE60131853D1 (de) 2008-01-24

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