AT322531B - METHOD OF PREPARING A NEW 7-SYN-FORMYLBICYCLO (2.21) HEPT-2-ENS - Google Patents

METHOD OF PREPARING A NEW 7-SYN-FORMYLBICYCLO (2.21) HEPT-2-ENS

Info

Publication number
AT322531B
AT322531B AT321672A AT321672A AT322531B AT 322531 B AT322531 B AT 322531B AT 321672 A AT321672 A AT 321672A AT 321672 A AT321672 A AT 321672A AT 322531 B AT322531 B AT 322531B
Authority
AT
Austria
Prior art keywords
formylbicyclo
ens
hept
syn
preparing
Prior art date
Application number
AT321672A
Other languages
German (de)
Original Assignee
Ici 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
Priority claimed from GB922371*[A external-priority patent/GB1353922A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of AT322531B publication Critical patent/AT322531B/en

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
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
    • C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O 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
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D321/00—Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
    • C07D321/02—Seven-membered rings
    • C07D321/10—Seven-membered rings condensed with carbocyclic rings or ring systems
AT321672A 1971-04-13 1972-04-13 METHOD OF PREPARING A NEW 7-SYN-FORMYLBICYCLO (2.21) HEPT-2-ENS AT322531B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB922371*[A GB1353922A (en) 1971-04-13 1971-04-13 Bicycloheptene derivatives
GB5840071 1971-12-16

Publications (1)

Publication Number Publication Date
AT322531B true AT322531B (en) 1975-05-26

Family

ID=26242802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT321672A AT322531B (en) 1971-04-13 1972-04-13 METHOD OF PREPARING A NEW 7-SYN-FORMYLBICYCLO (2.21) HEPT-2-ENS

Country Status (15)

Country Link
JP (1) JPS5629651B1 (en)
AT (1) AT322531B (en)
BE (1) BE782064A (en)
CA (1) CA1003431A (en)
CH (1) CH577462A5 (en)
DE (1) DE2217930C2 (en)
ES (1) ES401729A1 (en)
FI (1) FI56373C (en)
FR (1) FR2136345A5 (en)
HU (1) HU166421B (en)
IE (1) IE36248B1 (en)
NL (1) NL182640C (en)
NO (1) NO137121C (en)
SE (1) SE392891B (en)
YU (1) YU98172A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430105A (en) * 1973-05-15 1976-03-31 Ici Ltd Bicyclo-octane derivatides
GB1515986A (en) * 1976-04-14 1978-06-28 Ici Ltd Optically active 5-dialkyl-oxymethyl-4-hydroxy-2-cyclopentene-acetic acid derivatives

Also Published As

Publication number Publication date
HU166421B (en) 1975-03-28
NL182640B (en) 1987-11-16
FI56373C (en) 1980-01-10
IE36248L (en) 1972-10-13
CH577462A5 (en) 1976-07-15
NO137121C (en) 1978-01-04
FI56373B (en) 1979-09-28
NL7204874A (en) 1972-10-17
JPS5629651B1 (en) 1981-07-09
IE36248B1 (en) 1976-09-15
NL182640C (en) 1988-04-18
DE2217930A1 (en) 1972-10-19
YU98172A (en) 1983-04-27
NO137121B (en) 1977-09-26
ES401729A1 (en) 1975-11-01
SE392891B (en) 1977-04-25
FR2136345A5 (en) 1972-12-22
BE782064A (en) 1972-10-13
DE2217930C2 (en) 1983-03-17
CA1003431A (en) 1977-01-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee