BE864695A - Procede de production de dihalogenovinyl-gamma-butyrolactones - Google Patents

Procede de production de dihalogenovinyl-gamma-butyrolactones

Info

Publication number
BE864695A
BE864695A BE185768A BE185768A BE864695A BE 864695 A BE864695 A BE 864695A BE 185768 A BE185768 A BE 185768A BE 185768 A BE185768 A BE 185768A BE 864695 A BE864695 A BE 864695A
Authority
BE
Belgium
Prior art keywords
dihalogenovinyl
butyrolactones
gamma
production process
production
Prior art date
Application number
BE185768A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE864695A publication Critical patent/BE864695A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26Heterocyclic 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
    • C07D307/30Heterocyclic 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
    • C07D307/32Oxygen atoms
    • C07D307/33Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/08Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE185768A 1977-03-09 1978-03-09 Procede de production de dihalogenovinyl-gamma-butyrolactones BE864695A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772710151 DE2710151A1 (de) 1977-03-09 1977-03-09 Verfahren zur herstellung von dihalogenvinyl-gamma-butyrolactonen

Publications (1)

Publication Number Publication Date
BE864695A true BE864695A (fr) 1978-09-11

Family

ID=6003117

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185768A BE864695A (fr) 1977-03-09 1978-03-09 Procede de production de dihalogenovinyl-gamma-butyrolactones

Country Status (12)

Country Link
JP (1) JPS53112866A (fr)
AT (1) AT358056B (fr)
BE (1) BE864695A (fr)
BR (1) BR7801407A (fr)
CH (2) CH635333A5 (fr)
DE (1) DE2710151A1 (fr)
DK (1) DK102378A (fr)
FR (1) FR2392982A1 (fr)
GB (3) GB1602502A (fr)
IL (1) IL54199A (fr)
IT (1) IT7820981A0 (fr)
NL (1) NL7802536A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1523816A (en) * 1976-07-19 1978-09-06 Cheminova As Preparation of (2,2-disubstituted vinyl)-y-butyrolactione

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488732A (en) * 1967-02-21 1970-01-06 Mobil Oil Corp Heterocyclic ring compounds and preparation of same
FR2110782A5 (fr) * 1970-10-30 1972-06-02 Roure Bertrand Dupont Sa
CH618434A5 (fr) * 1976-01-21 1980-07-31 Cheminova As
GB1503857A (en) * 1976-05-25 1978-03-15 Cheminova As Production of chrysanthemic acid esters and homologues thereof
GB1523816A (en) * 1976-07-19 1978-09-06 Cheminova As Preparation of (2,2-disubstituted vinyl)-y-butyrolactione
DE2740849A1 (de) * 1977-09-10 1979-03-22 Bayer Ag Verfahren zur herstellung von halogenvinylsubstituierten tetrahydrofuran-2-onen
DE2747824A1 (de) * 1977-10-26 1979-05-03 Bayer Ag Verfahren zur herstellung von halogenvinyl-gamma-butyrolactonen

Also Published As

Publication number Publication date
IT7820981A0 (it) 1978-03-07
GB1602503A (en) 1981-11-11
JPS53112866A (en) 1978-10-02
FR2392982B1 (fr) 1983-02-04
GB1602501A (en) 1981-11-11
AT358056B (de) 1980-08-25
GB1602502A (en) 1981-11-11
DK102378A (da) 1978-09-10
IL54199A (en) 1982-08-31
NL7802536A (nl) 1978-09-12
IL54199A0 (en) 1978-06-15
FR2392982A1 (fr) 1978-12-29
DE2710151A1 (de) 1978-09-14
ATA161778A (de) 1980-01-15
CH635333A5 (en) 1983-03-31
CH636095A5 (en) 1983-05-13
BR7801407A (pt) 1978-10-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19840309