FR2392982A1 - PROCESS FOR THE PRODUCTION OF DIHALOGENOVINYL-G-BUTYROLACTONES - Google Patents

PROCESS FOR THE PRODUCTION OF DIHALOGENOVINYL-G-BUTYROLACTONES

Info

Publication number
FR2392982A1
FR2392982A1 FR7806659A FR7806659A FR2392982A1 FR 2392982 A1 FR2392982 A1 FR 2392982A1 FR 7806659 A FR7806659 A FR 7806659A FR 7806659 A FR7806659 A FR 7806659A FR 2392982 A1 FR2392982 A1 FR 2392982A1
Authority
FR
France
Prior art keywords
dihalogenovinyl
butyrolactones
production
gamma
variants
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.)
Granted
Application number
FR7806659A
Other languages
French (fr)
Other versions
FR2392982B1 (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.)
Bayer AG
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 FR2392982A1 publication Critical patent/FR2392982A1/en
Application granted granted Critical
Publication of FR2392982B1 publication Critical patent/FR2392982B1/fr
Granted 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)
  • Epoxy Compounds (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

L'invention concerne un procédé de préparation de dihalogénovinyl- gamma -butyrolactones en partie connues. Selon l'une des variantes de ce procédé, un composé de formule générale :The invention relates to a process for the preparation of partly known dihalogenovinyl-gamma -butyrolactones. According to one of the variants of this process, a compound of general formula:

FR7806659A 1977-03-09 1978-03-08 PROCESS FOR THE PRODUCTION OF DIHALOGENOVINYL-G-BUTYROLACTONES Granted FR2392982A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772710151 DE2710151A1 (en) 1977-03-09 1977-03-09 PROCESS FOR THE PREPARATION OF DIHALOGENVINYL-GAMMA-BUTYROLACTONES

Publications (2)

Publication Number Publication Date
FR2392982A1 true FR2392982A1 (en) 1978-12-29
FR2392982B1 FR2392982B1 (en) 1983-02-04

Family

ID=6003117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806659A Granted FR2392982A1 (en) 1977-03-09 1978-03-08 PROCESS FOR THE PRODUCTION OF DIHALOGENOVINYL-G-BUTYROLACTONES

Country Status (12)

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

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

Citations (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 (en) * 1970-10-30 1972-06-02 Roure Bertrand Dupont Sa
FR2338939A1 (en) * 1976-01-21 1977-08-19 Cheminova As PROCESS FOR THE PREPARATION OF (VINYL 2, 2-DISUBSTITUTE) -G-BUTYROLACTONES
FR2352786A1 (en) * 1976-05-25 1977-12-23 Cheminova As PROCESS FOR PREPARING CHRYSANTHEMIC ACID ESTERS AND THEIR APPROVALS
FR2359133A1 (en) * 1976-07-19 1978-02-17 Cheminova As PROCESS FOR THE PREPARATION OF (2,2-DISUBSTITUTE VINYL) -G-BUTYROLACTONES
EP0001089A1 (en) * 1977-09-10 1979-03-21 Bayer Ag Process for the preparation of halogenovinyl-substituted 2-tetrahydrofuranones, selected halogenovinyl-substituted 2-tetrahydrofuranones
EP0001980A1 (en) * 1977-10-26 1979-05-30 Bayer Ag Process for the preparation of halogenovinyl-gamma-butyrolactones, intermediates therefor and their preparation

Patent Citations (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 (en) * 1970-10-30 1972-06-02 Roure Bertrand Dupont Sa
FR2338939A1 (en) * 1976-01-21 1977-08-19 Cheminova As PROCESS FOR THE PREPARATION OF (VINYL 2, 2-DISUBSTITUTE) -G-BUTYROLACTONES
FR2352786A1 (en) * 1976-05-25 1977-12-23 Cheminova As PROCESS FOR PREPARING CHRYSANTHEMIC ACID ESTERS AND THEIR APPROVALS
FR2359133A1 (en) * 1976-07-19 1978-02-17 Cheminova As PROCESS FOR THE PREPARATION OF (2,2-DISUBSTITUTE VINYL) -G-BUTYROLACTONES
EP0001089A1 (en) * 1977-09-10 1979-03-21 Bayer Ag Process for the preparation of halogenovinyl-substituted 2-tetrahydrofuranones, selected halogenovinyl-substituted 2-tetrahydrofuranones
EP0001980A1 (en) * 1977-10-26 1979-05-30 Bayer Ag Process for the preparation of halogenovinyl-gamma-butyrolactones, intermediates therefor and their preparation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *

Also Published As

Publication number Publication date
GB1602502A (en) 1981-11-11
CH635333A5 (en) 1983-03-31
BR7801407A (en) 1978-10-31
AT358056B (en) 1980-08-25
GB1602501A (en) 1981-11-11
IT7820981A0 (en) 1978-03-07
JPS53112866A (en) 1978-10-02
IL54199A (en) 1982-08-31
IL54199A0 (en) 1978-06-15
DK102378A (en) 1978-09-10
CH636095A5 (en) 1983-05-13
GB1602503A (en) 1981-11-11
BE864695A (en) 1978-09-11
NL7802536A (en) 1978-09-12
ATA161778A (en) 1980-01-15
FR2392982B1 (en) 1983-02-04
DE2710151A1 (en) 1978-09-14

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