FR2666581B1 - Procede de preparation d'acetate de tocopherol. - Google Patents

Procede de preparation d'acetate de tocopherol.

Info

Publication number
FR2666581B1
FR2666581B1 FR9011064A FR9011064A FR2666581B1 FR 2666581 B1 FR2666581 B1 FR 2666581B1 FR 9011064 A FR9011064 A FR 9011064A FR 9011064 A FR9011064 A FR 9011064A FR 2666581 B1 FR2666581 B1 FR 2666581B1
Authority
FR
France
Prior art keywords
preparation
tocopherol acetate
tocopherol
acetate
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 - Fee Related
Application number
FR9011064A
Other languages
English (en)
Other versions
FR2666581A1 (fr
Inventor
Chabardes Pierre
Chazak Jacques
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.)
Adisseo France SAS
Original Assignee
Rhone Poulenc Nutrition Animale SA
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 Rhone Poulenc Nutrition Animale SA filed Critical Rhone Poulenc Nutrition Animale SA
Priority to FR9011064A priority Critical patent/FR2666581B1/fr
Publication of FR2666581A1 publication Critical patent/FR2666581A1/fr
Application granted granted Critical
Publication of FR2666581B1 publication Critical patent/FR2666581B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Pyrane Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR9011064A 1990-09-06 1990-09-06 Procede de preparation d'acetate de tocopherol. Expired - Fee Related FR2666581B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9011064A FR2666581B1 (fr) 1990-09-06 1990-09-06 Procede de preparation d'acetate de tocopherol.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011064A FR2666581B1 (fr) 1990-09-06 1990-09-06 Procede de preparation d'acetate de tocopherol.

Publications (2)

Publication Number Publication Date
FR2666581A1 FR2666581A1 (fr) 1992-03-13
FR2666581B1 true FR2666581B1 (fr) 1993-05-28

Family

ID=9400124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011064A Expired - Fee Related FR2666581B1 (fr) 1990-09-06 1990-09-06 Procede de preparation d'acetate de tocopherol.

Country Status (1)

Country Link
FR (1) FR2666581B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2241718T3 (es) 2000-07-10 2005-11-01 Dsm Ip Assets B.V. Procedimiento de acilacion.
EP1172363B1 (fr) * 2000-07-10 2005-05-25 DSM IP Assets B.V. Procédé d'acylation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU696020A1 (ru) * 1977-05-17 1979-11-05 Московский Ордена Трудового Красного Знамени Институт Тонкой Химической Технологии Им. М.В.Ломоносова Способ получени 6-ацетокси-2,5,7,8тетраметил-2-(4"8"12-триметилтридецил) -хромана

Also Published As

Publication number Publication date
FR2666581A1 (fr) 1992-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse