FR2578838B1 - Derives chlores de l'hexadecene, leur preparation et leur emploi dans la synthese de la vitamine e - Google Patents

Derives chlores de l'hexadecene, leur preparation et leur emploi dans la synthese de la vitamine e

Info

Publication number
FR2578838B1
FR2578838B1 FR8503842A FR8503842A FR2578838B1 FR 2578838 B1 FR2578838 B1 FR 2578838B1 FR 8503842 A FR8503842 A FR 8503842A FR 8503842 A FR8503842 A FR 8503842A FR 2578838 B1 FR2578838 B1 FR 2578838B1
Authority
FR
France
Prior art keywords
hexadecene
vitamin
synthesis
preparation
chlorine derivatives
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
Application number
FR8503842A
Other languages
English (en)
Other versions
FR2578838A1 (fr
Inventor
Pierre Chabardes
Michel Mulhauser
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.)
Rhone Poulenc Sante SA
Original Assignee
Rhone Poulenc Sante 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 Sante SA filed Critical Rhone Poulenc Sante SA
Priority to FR8503842A priority Critical patent/FR2578838B1/fr
Priority to US06/777,847 priority patent/US4665244A/en
Priority to CA000491122A priority patent/CA1252800A/fr
Priority to SU853952681A priority patent/SU1386030A3/ru
Priority to AT85401818T priority patent/ATE27695T1/de
Priority to DE8585401818T priority patent/DE3560236D1/de
Priority to EP85401818A priority patent/EP0177398B1/fr
Publication of FR2578838A1 publication Critical patent/FR2578838A1/fr
Application granted granted Critical
Publication of FR2578838B1 publication Critical patent/FR2578838B1/fr
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/04—Chloro-alkenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
FR8503842A 1984-09-20 1985-03-15 Derives chlores de l'hexadecene, leur preparation et leur emploi dans la synthese de la vitamine e Expired FR2578838B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8503842A FR2578838B1 (fr) 1985-03-15 1985-03-15 Derives chlores de l'hexadecene, leur preparation et leur emploi dans la synthese de la vitamine e
US06/777,847 US4665244A (en) 1984-09-20 1985-09-19 Chlorinated derivatives of hexadecene, their preparation and their use in the synthesis of vitamin E
CA000491122A CA1252800A (fr) 1984-09-20 1985-09-19 Derives chlores de l'hexadecene, leur preparation et leur emploi dans la synthese de la vitamine e
SU853952681A SU1386030A3 (ru) 1984-09-20 1985-09-19 Способ получени хлорсодержащих производных гексадецена
AT85401818T ATE27695T1 (de) 1984-09-20 1985-09-19 Chlorierte abkoemmlinge von hexadecen, deren herstellung und deren anwendung in der synthese von vitamin e.
DE8585401818T DE3560236D1 (en) 1984-09-20 1985-09-19 Chlorinated derivatives of hexadecene, their preparation and their use in the synthesis of vitamin e
EP85401818A EP0177398B1 (fr) 1984-09-20 1985-09-19 Dérivés chlores de l'hexadécène, leur préparation et leur emploi dans la synthèse de la vitamine e

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503842A FR2578838B1 (fr) 1985-03-15 1985-03-15 Derives chlores de l'hexadecene, leur preparation et leur emploi dans la synthese de la vitamine e

Publications (2)

Publication Number Publication Date
FR2578838A1 FR2578838A1 (fr) 1986-09-19
FR2578838B1 true FR2578838B1 (fr) 1987-05-22

Family

ID=9317229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8503842A Expired FR2578838B1 (fr) 1984-09-20 1985-03-15 Derives chlores de l'hexadecene, leur preparation et leur emploi dans la synthese de la vitamine e

Country Status (1)

Country Link
FR (1) FR2578838B1 (fr)

Also Published As

Publication number Publication date
FR2578838A1 (fr) 1986-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse