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FR2359133A1 - Procede de preparation de (vinyl 2,2-disubstitue)-g-butyrolactones - Google Patents

Procede de preparation de (vinyl 2,2-disubstitue)-g-butyrolactones

Info

Publication number
FR2359133A1
FR2359133A1 FR7722111A FR7722111A FR2359133A1 FR 2359133 A1 FR2359133 A1 FR 2359133A1 FR 7722111 A FR7722111 A FR 7722111A FR 7722111 A FR7722111 A FR 7722111A FR 2359133 A1 FR2359133 A1 FR 2359133A1
Authority
FR
France
Prior art keywords
preparation
disubstitute
butyrolactones
vinyl
lactones
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.)
Withdrawn
Application number
FR7722111A
Other languages
English (en)
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.)
Cheminova AS
Original Assignee
Cheminova AS
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 Cheminova AS filed Critical Cheminova AS
Publication of FR2359133A1 publication Critical patent/FR2359133A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

L'invention concerne un procédé pour la préparation de lactones de formule générale (I) :
FR7722111A 1976-07-19 1977-07-19 Procede de preparation de (vinyl 2,2-disubstitue)-g-butyrolactones Withdrawn FR2359133A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3003676A GB1523816A (en) 1976-07-19 1976-07-19 Preparation of (2,2-disubstituted vinyl)-y-butyrolactione

Publications (1)

Publication Number Publication Date
FR2359133A1 true FR2359133A1 (fr) 1978-02-17

Family

ID=10301240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722111A Withdrawn FR2359133A1 (fr) 1976-07-19 1977-07-19 Procede de preparation de (vinyl 2,2-disubstitue)-g-butyrolactones

Country Status (9)

Country Link
JP (1) JPS5312850A (fr)
BE (1) BE856943A (fr)
CH (1) CH621547A5 (fr)
DE (2) DE2732456A1 (fr)
ES (1) ES460814A1 (fr)
FR (1) FR2359133A1 (fr)
GB (1) GB1523816A (fr)
IT (1) IT1077412B (fr)
NL (1) NL7707830A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338939A1 (fr) * 1976-01-21 1977-08-19 Cheminova As Procede de preparation de (vinyl 2, 2-disubstitue)-g-butyrolactones
FR2392982A1 (fr) * 1977-03-09 1978-12-29 Bayer Ag Procede de production de dihalogenovinyl-g-butyrolactones
EP0043757A1 (fr) * 1980-07-08 1982-01-13 Elf Atochem S.A. Procédé de préparation de iodo alcools à chaîne polyfluoroalkyle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747824A1 (de) * 1977-10-26 1979-05-03 Bayer Ag Verfahren zur herstellung von halogenvinyl-gamma-butyrolactonen
JPS55105572A (en) * 1979-02-07 1980-08-13 Fujitsu Ltd Printing mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275929A (fr) *
NL7114947A (fr) * 1970-10-30 1972-05-03
FR2338939A1 (fr) * 1976-01-21 1977-08-19 Cheminova As Procede de preparation de (vinyl 2, 2-disubstitue)-g-butyrolactones
FR2352786A1 (fr) * 1976-05-25 1977-12-23 Cheminova As Procede pour preparer des esters d'acide chrysanthemique et leurs homologues
NL7802536A (nl) * 1977-03-09 1978-09-12 Bayer Ag Werkwijze ter bereiding van dihalogeenvinyl- -gamma-butyrolactonen.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275929A (fr) *
NL7114947A (fr) * 1970-10-30 1972-05-03
FR2338939A1 (fr) * 1976-01-21 1977-08-19 Cheminova As Procede de preparation de (vinyl 2, 2-disubstitue)-g-butyrolactones
FR2352786A1 (fr) * 1976-05-25 1977-12-23 Cheminova As Procede pour preparer des esters d'acide chrysanthemique et leurs homologues
NL7802536A (nl) * 1977-03-09 1978-09-12 Bayer Ag Werkwijze ter bereiding van dihalogeenvinyl- -gamma-butyrolactonen.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338939A1 (fr) * 1976-01-21 1977-08-19 Cheminova As Procede de preparation de (vinyl 2, 2-disubstitue)-g-butyrolactones
FR2392982A1 (fr) * 1977-03-09 1978-12-29 Bayer Ag Procede de production de dihalogenovinyl-g-butyrolactones
EP0043757A1 (fr) * 1980-07-08 1982-01-13 Elf Atochem S.A. Procédé de préparation de iodo alcools à chaîne polyfluoroalkyle
FR2486522A1 (fr) * 1980-07-08 1982-01-15 Ugine Kuhlmann Procede de preparation de iodo alcools a chaine polyfluoroalkyle

Also Published As

Publication number Publication date
GB1523816A (en) 1978-09-06
BE856943A (fr) 1977-11-14
DE2732455A1 (de) 1978-01-26
ES460814A1 (es) 1978-04-16
DE2732456A1 (de) 1978-01-26
IT1077412B (it) 1985-05-04
CH621547A5 (en) 1981-02-13
NL7707830A (nl) 1978-01-23
JPS5312850A (en) 1978-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse