IT1077412B - Procedimento per preprarare y-butirrolattoni-(vinil-2,2-bisostituiti) - Google Patents

Procedimento per preprarare y-butirrolattoni-(vinil-2,2-bisostituiti)

Info

Publication number
IT1077412B
IT1077412B IT2587377A IT2587377A IT1077412B IT 1077412 B IT1077412 B IT 1077412B IT 2587377 A IT2587377 A IT 2587377A IT 2587377 A IT2587377 A IT 2587377A IT 1077412 B IT1077412 B IT 1077412B
Authority
IT
Italy
Prior art keywords
butyrrolattoni
bisubstituted
vinyl
preparing
procedure
Prior art date
Application number
IT2587377A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1077412B publication Critical patent/IT1077412B/it

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)
IT2587377A 1976-07-19 1977-07-19 Procedimento per preprarare y-butirrolattoni-(vinil-2,2-bisostituiti) IT1077412B (it)

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
IT1077412B true IT1077412B (it) 1985-05-04

Family

ID=10301240

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2587377A IT1077412B (it) 1976-07-19 1977-07-19 Procedimento per preprarare y-butirrolattoni-(vinil-2,2-bisostituiti)

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1078770B (it) * 1976-01-21 1985-05-08 Cheminova As Procedimento per produrre (vinil-2,2-bisostituito)gamma-butirro-lattoni e prodotti ottenuti
DE2710151A1 (de) * 1977-03-09 1978-09-14 Bayer Ag Verfahren zur herstellung von dihalogenvinyl-gamma-butyrolactonen
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
US4276218A (en) 1979-08-16 1981-06-30 Bayer Aktiengesellschaft Preparation of dihalogenovinyl-γ-butyrolactones
FR2486522A1 (fr) * 1980-07-08 1982-01-15 Ugine Kuhlmann Procede de preparation de iodo alcools a chaine polyfluoroalkyle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275929A (it) *
FR2110782A5 (it) * 1970-10-30 1972-06-02 Roure Bertrand Dupont Sa
IT1078770B (it) * 1976-01-21 1985-05-08 Cheminova As Procedimento per produrre (vinil-2,2-bisostituito)gamma-butirro-lattoni e prodotti ottenuti
GB1503857A (en) * 1976-05-25 1978-03-15 Cheminova As Production of chrysanthemic acid esters and homologues thereof
DE2710151A1 (de) * 1977-03-09 1978-09-14 Bayer Ag Verfahren zur herstellung von dihalogenvinyl-gamma-butyrolactonen

Also Published As

Publication number Publication date
NL7707830A (nl) 1978-01-23
DE2732455A1 (de) 1978-01-26
ES460814A1 (es) 1978-04-16
JPS5312850A (en) 1978-02-04
BE856943A (fr) 1977-11-14
CH621547A5 (en) 1981-02-13
DE2732456A1 (de) 1978-01-26
GB1523816A (en) 1978-09-06
FR2359133A1 (fr) 1978-02-17

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