NL7802536A - PROCESS FOR PREPARING DIHALOGENVINYL GAMMA BUTYROLACTONE. - Google Patents

PROCESS FOR PREPARING DIHALOGENVINYL GAMMA BUTYROLACTONE.

Info

Publication number
NL7802536A
NL7802536A NL7802536A NL7802536A NL7802536A NL 7802536 A NL7802536 A NL 7802536A NL 7802536 A NL7802536 A NL 7802536A NL 7802536 A NL7802536 A NL 7802536A NL 7802536 A NL7802536 A NL 7802536A
Authority
NL
Netherlands
Prior art keywords
dihalogenvinyl
preparing
gamma butyrolactone
butyrolactone
gamma
Prior art date
Application number
NL7802536A
Other languages
Dutch (nl)
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 NL7802536A publication Critical patent/NL7802536A/en

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)
NL7802536A 1977-03-09 1978-03-08 PROCESS FOR PREPARING DIHALOGENVINYL GAMMA BUTYROLACTONE. NL7802536A (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 (1)

Publication Number Publication Date
NL7802536A true NL7802536A (en) 1978-09-12

Family

ID=6003117

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802536A NL7802536A (en) 1977-03-09 1978-03-08 PROCESS FOR PREPARING DIHALOGENVINYL GAMMA BUTYROLACTONE.

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) GB1602503A (en)
IL (1) IL54199A (en)
IT (1) IT7820981A0 (en)
NL (1) NL7802536A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359133A1 (en) * 1976-07-19 1978-02-17 Cheminova As PROCESS FOR THE PREPARATION OF (2,2-DISUBSTITUTE VINYL) -G-BUTYROLACTONES

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 (en) * 1970-10-30 1972-06-02 Roure Bertrand Dupont Sa
CH618434A5 (en) * 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 (en) * 1977-09-10 1979-03-22 Bayer Ag PROCESS FOR THE PRODUCTION OF HALOGENVINYL-SUBSTITUTED TETRAHYDROFURAN-2-ONES
DE2747824A1 (en) * 1977-10-26 1979-05-03 Bayer Ag PROCESS FOR THE PREPARATION OF HALOGENVINYL GAMMA BUTYROLACTONE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359133A1 (en) * 1976-07-19 1978-02-17 Cheminova As PROCESS FOR THE PREPARATION OF (2,2-DISUBSTITUTE VINYL) -G-BUTYROLACTONES

Also Published As

Publication number Publication date
FR2392982A1 (en) 1978-12-29
IT7820981A0 (en) 1978-03-07
BR7801407A (en) 1978-10-31
DE2710151A1 (en) 1978-09-14
AT358056B (en) 1980-08-25
ATA161778A (en) 1980-01-15
GB1602501A (en) 1981-11-11
DK102378A (en) 1978-09-10
FR2392982B1 (en) 1983-02-04
GB1602502A (en) 1981-11-11
GB1602503A (en) 1981-11-11
CH636095A5 (en) 1983-05-13
IL54199A0 (en) 1978-06-15
IL54199A (en) 1982-08-31
JPS53112866A (en) 1978-10-02
BE864695A (en) 1978-09-11
CH635333A5 (en) 1983-03-31

Similar Documents

Publication Publication Date Title
NL7808296A (en) PROCESS FOR PREPARING OLIGOIMIDES.
NL7804690A (en) PROCESS FOR PREPARING PARADIALKYL LENSES.
NL7806840A (en) PROCESS FOR PREPARING SAUCE MIXTURES.
NL7808904A (en) PROCESS FOR PREPARING POLYVINYLBUTYRAL.
NL7811802A (en) PROCESS FOR PREPARING PYROCHLORINE-TYPE COMPOUNDS.
NL7801445A (en) PROCESS FOR PREPARING ETHEEN.
NL7810196A (en) PROCESS FOR PREPARING SOFT RESINS.
NL7712790A (en) PROCESS FOR PREPARING FUROCOUMARINS.
NL7806842A (en) PROCESS FOR PREPARING P-BENZOQUINONE.
NL7809609A (en) PROCESS FOR PREPARING HETEROCYCLICAL COMPOUNDS.
NL7808552A (en) PROCESS FOR PREPARING ZEOLITES.
NL7801741A (en) PROCESS FOR PREPARING HALOGENATED COMPOUNDS.
NL7806526A (en) PROCESS FOR PREPARING SUBSTITUTED GUANIDINS.
NL184832C (en) PROCESS FOR PREPARING GUANIDINE DERIVATIVES.
NL190370C (en) PROCESS FOR PREPARING O-METHALLYLOXYPHENOL.
NL7810591A (en) METHOD FOR PREPARING ESTERS.
NL7801792A (en) PROCESS FOR PREPARING POLYAMIDES.
NL7801883A (en) PROCESS FOR PREPARING EPOXYPROPANE.
NL7802376A (en) PROCESS FOR PREPARING CEPHALOSPORIN COMPOUNDS.
NL7706162A (en) PROCESS FOR PREPARING BENZOYLCYANIDE.
NL7811324A (en) PROCESS FOR PREPARING ANTIBIOTIC C-15003 P-4.
NL7808945A (en) PROCESS FOR PREPARING 2-CHLOROSULFINYLAZETIDINE 4-ONES.
NL7800276A (en) PROCESS FOR PREPARING P-NITROSO-DIPHENYLHYDROXYLAMINS.
NL7806347A (en) PROCESS FOR PREPARING 2-ALKOXYTETRAHYDROFURANS.
NL7709238A (en) PROCESS FOR PREPARING SUBSTITUTED BENZIMIDAZOLS

Legal Events

Date Code Title Description
BV The patent application has lapsed