GB1532985A - Process for preparing vinyl substituted furan derivatives - Google Patents

Process for preparing vinyl substituted furan derivatives

Info

Publication number
GB1532985A
GB1532985A GB23153/75A GB2315375A GB1532985A GB 1532985 A GB1532985 A GB 1532985A GB 23153/75 A GB23153/75 A GB 23153/75A GB 2315375 A GB2315375 A GB 2315375A GB 1532985 A GB1532985 A GB 1532985A
Authority
GB
United Kingdom
Prior art keywords
vinyl substituted
furan derivatives
substituted furan
preparing vinyl
preparing
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.)
Expired
Application number
GB23153/75A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB23153/75A priority Critical patent/GB1532985A/en
Priority to NZ180935A priority patent/NZ180935A/xx
Priority to ZA763070A priority patent/ZA763070B/xx
Priority to US05/689,934 priority patent/US4102896A/en
Priority to NL7605669A priority patent/NL7605669A/xx
Priority to DE19762623777 priority patent/DE2623777A1/de
Priority to AU14296/76A priority patent/AU511243B2/en
Priority to JP51060701A priority patent/JPS51143658A/ja
Priority to FR7616236A priority patent/FR2312497A1/fr
Publication of GB1532985A publication Critical patent/GB1532985A/en
Expired 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring, e.g. quinone methides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
GB23153/75A 1975-05-27 1975-05-27 Process for preparing vinyl substituted furan derivatives Expired GB1532985A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB23153/75A GB1532985A (en) 1975-05-27 1975-05-27 Process for preparing vinyl substituted furan derivatives
NZ180935A NZ180935A (en) 1975-05-27 1976-05-24 Preparation of 5-(2,2-dihalovinyl)-4,4-dimethyl-2-oxotetrahydrofurans,and intermediates
ZA763070A ZA763070B (en) 1975-05-27 1976-05-24 Process for preparing lactone derivatives and intermediates for use in the process
US05/689,934 US4102896A (en) 1975-05-27 1976-05-25 Preparation of a 5-(2,2-dihalovinyl)-4,4-dimethyl-2-oxotetrahydrofuran
NL7605669A NL7605669A (nl) 1975-05-27 1976-05-26 Werkwijze voor de bereiding van lactonen.
DE19762623777 DE2623777A1 (de) 1975-05-27 1976-05-26 Verfahren zur herstellung von 2-oxotetrahydrofuranen
AU14296/76A AU511243B2 (en) 1975-05-27 1976-05-26 5(2,2 dihalovinyl)-4,4-dimethyl-2-oxo-tetranhydrofurans and intermediates therefor
JP51060701A JPS51143658A (en) 1975-05-27 1976-05-27 Production of 55*2*22 dihalovynyl**4*44dimethyll 22oxotetrafuran
FR7616236A FR2312497A1 (fr) 1975-05-27 1976-05-28 Procede de preparation de 5-(2,2-dihalogenovinyl)-4,4-dimethyl-2-oxotetrahydrofurannes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23153/75A GB1532985A (en) 1975-05-27 1975-05-27 Process for preparing vinyl substituted furan derivatives

Publications (1)

Publication Number Publication Date
GB1532985A true GB1532985A (en) 1978-11-22

Family

ID=10191030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23153/75A Expired GB1532985A (en) 1975-05-27 1975-05-27 Process for preparing vinyl substituted furan derivatives

Country Status (9)

Country Link
US (1) US4102896A (OSRAM)
JP (1) JPS51143658A (OSRAM)
AU (1) AU511243B2 (OSRAM)
DE (1) DE2623777A1 (OSRAM)
FR (1) FR2312497A1 (OSRAM)
GB (1) GB1532985A (OSRAM)
NL (1) NL7605669A (OSRAM)
NZ (1) NZ180935A (OSRAM)
ZA (1) ZA763070B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527989A (en) * 1975-07-11 1978-10-11 Ici Ltd 4-dihalovinyl-3,3-dimethylbutyrolactones and their use in the production of insecticides
GB1503857A (en) * 1976-05-25 1978-03-15 Cheminova As Production of chrysanthemic acid esters and homologues thereof
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
DE2937763A1 (de) * 1979-09-19 1981-04-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 5-(2,2-dihalogenvinyl)-4,4-dialkyltetrahydrofuran-2-onen

Family Cites Families (3)

* 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
US3946078A (en) * 1971-08-31 1976-03-23 Firmenich Sa Cycloaliphatic unsaturated ketones as odour- and taste-modifying agents
US3962148A (en) * 1975-07-03 1976-06-08 Givaudan Corporation Odorant compositions containing 4,4,6-trimethyl-2-cyclohexenone

Also Published As

Publication number Publication date
NL7605669A (nl) 1976-11-30
AU1429676A (en) 1977-12-01
AU511243B2 (en) 1980-08-07
US4102896A (en) 1978-07-25
FR2312497A1 (fr) 1976-12-24
ZA763070B (en) 1977-07-27
JPS51143658A (en) 1976-12-10
NZ180935A (en) 1979-01-11
DE2623777A1 (de) 1976-12-09
FR2312497B1 (OSRAM) 1980-03-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee