FR2420531A1 - 2,5,5-trimethyl-3-carbalcoxy-4-(b,b-dihalogenovinyl)-4,5-dihydrofurannes et leur obtention - Google Patents

2,5,5-trimethyl-3-carbalcoxy-4-(b,b-dihalogenovinyl)-4,5-dihydrofurannes et leur obtention

Info

Publication number
FR2420531A1
FR2420531A1 FR7902105A FR7902105A FR2420531A1 FR 2420531 A1 FR2420531 A1 FR 2420531A1 FR 7902105 A FR7902105 A FR 7902105A FR 7902105 A FR7902105 A FR 7902105A FR 2420531 A1 FR2420531 A1 FR 2420531A1
Authority
FR
France
Prior art keywords
halovinyl
methyl
prepd
carboxylic acid
formula
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.)
Withdrawn
Application number
FR7902105A
Other languages
English (en)
Inventor
Hans-Georg Schmidt
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2420531A1 publication Critical patent/FR2420531A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

2,5,5-triméthyl-3-carbalcoxy-4- ( beta , beta -dihalogénovinyl) -4,5-di-hydrofurannes et procédé pour leur obtention. On les obtient par thermolyse des 2,4,4-triméthyl-3-carbalcoxy-5- ( beta , beta -dihalogénovinyl) -4,5-dihydrofurannes correspondants. Application comme intermédiaires pour la synthèse d'insecticides.
FR7902105A 1978-03-23 1979-01-26 2,5,5-trimethyl-3-carbalcoxy-4-(b,b-dihalogenovinyl)-4,5-dihydrofurannes et leur obtention Withdrawn FR2420531A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782812673 DE2812673A1 (de) 1978-03-23 1978-03-23 2,5,5-trimethyl-3-carbalkoxy-4-(beta, beta-dihalogenvinyl)-4,5-dihydrofurane

Publications (1)

Publication Number Publication Date
FR2420531A1 true FR2420531A1 (fr) 1979-10-19

Family

ID=6035237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902105A Withdrawn FR2420531A1 (fr) 1978-03-23 1979-01-26 2,5,5-trimethyl-3-carbalcoxy-4-(b,b-dihalogenovinyl)-4,5-dihydrofurannes et leur obtention

Country Status (3)

Country Link
DE (1) DE2812673A1 (fr)
ES (1) ES477048A1 (fr)
FR (1) FR2420531A1 (fr)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *
EXBK/78 *

Also Published As

Publication number Publication date
ES477048A1 (es) 1980-01-01
DE2812673A1 (de) 1979-09-27

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Legal Events

Date Code Title Description
RE Withdrawal of published application