CH546718A - Procede de preparation d'un allene. - Google Patents

Procede de preparation d'un allene.

Info

Publication number
CH546718A
CH546718A CH99573A CH546718DA CH546718A CH 546718 A CH546718 A CH 546718A CH 99573 A CH99573 A CH 99573A CH 546718D A CH546718D A CH 546718DA CH 546718 A CH546718 A CH 546718A
Authority
CH
Switzerland
Prior art keywords
allene
preparing
Prior art date
Application number
CH99573A
Other languages
English (en)
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of CH546718A publication Critical patent/CH546718A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/225—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
    • C07D309/10—Oxygen atoms
    • C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH99573A 1970-12-24 1971-12-22 Procede de preparation d'un allene. CH546718A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6132070A GB1374244A (en) 1970-12-24 1970-12-24 Cyclopropane derivatives

Publications (1)

Publication Number Publication Date
CH546718A true CH546718A (fr) 1974-03-15

Family

ID=10486861

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1875871A CH546717A (fr) 1970-12-24 1971-12-22 Procede de preparation de derives du cyclopropane.
CH99573A CH546718A (fr) 1970-12-24 1971-12-22 Procede de preparation d'un allene.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1875871A CH546717A (fr) 1970-12-24 1971-12-22 Procede de preparation de derives du cyclopropane.

Country Status (7)

Country Link
US (1) US3892814A (fr)
CH (2) CH546717A (fr)
DE (2) DE2166727A1 (fr)
FR (1) FR2119622A5 (fr)
GB (1) GB1374244A (fr)
IT (1) IT944267B (fr)
NL (1) NL7117493A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235785A (en) * 1978-07-19 1980-11-25 Shell Oil Company 4-Acetyl-2-alkoxy-7,7-dimethyl-3-oxabicyclo[4.1.0]heptane
EP0010874B1 (fr) * 1978-10-27 1983-06-22 Imperial Chemical Industries Plc Procédé de séparation des isomères optiquement actifs des acides cyclopropane carboxyliques substitués; des sels amino des acides cyclopropane carboxyliques; acide cyclopropane carboxylique substitué

Also Published As

Publication number Publication date
FR2119622A5 (fr) 1972-08-04
NL7117493A (fr) 1972-06-27
DE2164024A1 (de) 1972-07-06
DE2166727A1 (de) 1975-06-12
CH546717A (fr) 1974-03-15
GB1374244A (en) 1974-11-20
IT944267B (it) 1973-04-20
US3892814A (en) 1975-07-01

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Legal Events

Date Code Title Description
PL Patent ceased