GB1503774A - Production of enolester epoxides - Google Patents

Production of enolester epoxides

Info

Publication number
GB1503774A
GB1503774A GB2072975A GB2072975A GB1503774A GB 1503774 A GB1503774 A GB 1503774A GB 2072975 A GB2072975 A GB 2072975A GB 2072975 A GB2072975 A GB 2072975A GB 1503774 A GB1503774 A GB 1503774A
Authority
GB
United Kingdom
Prior art keywords
enolester
epoxides
formula
production
epoxide
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
GB2072975A
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1503774A publication Critical patent/GB1503774A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1503774 Enolester epoxides SNAMPROGETTI SpA 15 May 1975 [17 May 1974] 20729/75 Heading C2C A process for the preparation of an enolester epoxide having the formula wherein R, R 1 and R 2 are hydrogen or hydrocarbyl radicals and R 3 is a hydrocarbyl radical which comprises reacting an alkali metal or alkaline earth metal salt of an organic acid R 3 COOH with a compound of the formula wherein X is halogen. The reaction is suitably effected in a solvent at a temperature of from - 30‹ to + 70‹ C. under superatmospheric pressure.
GB2072975A 1974-05-17 1975-05-15 Production of enolester epoxides Expired GB1503774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2286974A IT1012478B (en) 1974-05-17 1974-05-17 PROCESS FOR THE PREPARATION OF EPOXY OF ORGANIC ENOLESTERS

Publications (1)

Publication Number Publication Date
GB1503774A true GB1503774A (en) 1978-03-15

Family

ID=11201369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2072975A Expired GB1503774A (en) 1974-05-17 1975-05-15 Production of enolester epoxides

Country Status (10)

Country Link
JP (1) JPS514115A (en)
BE (1) BE829044A (en)
CA (1) CA1051911A (en)
CH (1) CH605881A5 (en)
DE (1) DE2521479C3 (en)
FR (1) FR2271220B1 (en)
GB (1) GB1503774A (en)
IT (1) IT1012478B (en)
LU (1) LU72489A1 (en)
NL (1) NL7505842A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086077A (en) * 1934-05-09 1937-07-06 Shell Dev Treatment of halogenated epoxides
US2824112A (en) * 1956-09-24 1958-02-18 Escambia Chem Corp Production of alpha chlorostyrene oxide
DE1084707B (en) * 1958-10-22 1960-07-07 Akad Wissenschaften Ddr Process for the production of ª ‡ -Chlorolefinoxden
GB936808A (en) * 1959-05-19 1963-09-11 Shell Int Research Improvements in or relating to the production of epoxy alkyl esters
CH508614A (en) * 1968-09-30 1971-06-15 Ciba Geigy Ag Process for the preparation of new diglycidyl esters of aliphatic dicarboxylic acids and their use in curable mixtures
US3661938A (en) * 1970-01-27 1972-05-09 Gulf Research Development Co Process for the preparation of glycidyl esters

Also Published As

Publication number Publication date
DE2521479B2 (en) 1981-02-26
NL7505842A (en) 1975-11-19
LU72489A1 (en) 1975-08-28
DE2521479C3 (en) 1982-03-04
FR2271220B1 (en) 1977-07-08
CH605881A5 (en) 1978-10-13
JPS5218681B2 (en) 1977-05-24
BE829044A (en) 1975-09-01
FR2271220A1 (en) 1975-12-12
JPS514115A (en) 1976-01-14
DE2521479A1 (en) 1975-11-20
CA1051911A (en) 1979-04-03
IT1012478B (en) 1977-03-10

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee