BE819871A - Procede de preparation de 4-oxa-5-hydroxy-polycycloalcene-3-ones - Google Patents

Procede de preparation de 4-oxa-5-hydroxy-polycycloalcene-3-ones

Info

Publication number
BE819871A
BE819871A BE148480A BE148480A BE819871A BE 819871 A BE819871 A BE 819871A BE 148480 A BE148480 A BE 148480A BE 148480 A BE148480 A BE 148480A BE 819871 A BE819871 A BE 819871A
Authority
BE
Belgium
Prior art keywords
polycycloalcene
oxa
hydroxy
ones
preparing
Prior art date
Application number
BE148480A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE819871A publication Critical patent/BE819871A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/87Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/89Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/93Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
BE148480A 1973-09-14 1974-09-13 Procede de preparation de 4-oxa-5-hydroxy-polycycloalcene-3-ones BE819871A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732346304 DE2346304A1 (de) 1973-09-14 1973-09-14 Verfahren zur herstellung von 4-oxa-5hydroxy-polycycloalkenon-(3)-en

Publications (1)

Publication Number Publication Date
BE819871A true BE819871A (fr) 1975-03-13

Family

ID=5892552

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148480A BE819871A (fr) 1973-09-14 1974-09-13 Procede de preparation de 4-oxa-5-hydroxy-polycycloalcene-3-ones

Country Status (15)

Country Link
US (1) US3992416A (sv)
JP (1) JPS5053362A (sv)
AT (1) AT338775B (sv)
BE (1) BE819871A (sv)
CA (1) CA1035365A (sv)
CH (1) CH593962A5 (sv)
DE (1) DE2346304A1 (sv)
DK (1) DK138946C (sv)
ES (1) ES430076A1 (sv)
FR (1) FR2243947B1 (sv)
GB (1) GB1478171A (sv)
NL (1) NL7411963A (sv)
NO (1) NO141992C (sv)
SE (1) SE416550B (sv)
ZA (1) ZA745852B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423488A1 (fr) * 1978-03-17 1979-11-16 Roussel Uclaf Nouveaux ethers dont les restes organiques comportent des atomes chiraux, leur procede de preparation et leur application au dedoublement des alcools, des phenols ou de certains composes de structure lactonique
FR2471377A1 (fr) * 1979-12-10 1981-06-19 Roussel Uclaf Nouveaux composes comportant un groupement azote, leur procede de preparation et leur application au dedoublement de certains composes organiques
US4450097A (en) * 1981-02-26 1984-05-22 Lion Corporation Antioxidative compound, method of extracting same from rosemary, and use of same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454349A (en) * 1945-04-14 1948-11-23 Frank J Sowa Process for treating aqueous liquors containing unsaturated organic compounds for recovering the same
US2454351A (en) * 1946-05-15 1948-11-23 Sowa Production of alicyclic carboxylic acids
US2598562A (en) * 1951-01-03 1952-05-27 Velsicol Corp Nu-mercuri-1, 2, 3, 6-tetrahydro-3, 6-endomethano-3, 4, 5, 6, 7, 7-hexachlorophthalimide

Also Published As

Publication number Publication date
DK138946B (da) 1978-11-20
NO141992B (no) 1980-03-03
NO743305L (sv) 1975-04-07
FR2243947B1 (sv) 1977-11-04
JPS5053362A (sv) 1975-05-12
CH593962A5 (sv) 1977-12-30
DE2346304A1 (de) 1975-04-03
ATA743174A (de) 1977-01-15
GB1478171A (en) 1977-06-29
AT338775B (de) 1977-09-12
NL7411963A (nl) 1975-03-18
DK483374A (sv) 1975-05-12
SE7411528L (sv) 1975-03-17
ZA745852B (en) 1975-11-26
SE416550B (sv) 1981-01-19
NO141992C (no) 1980-06-11
FR2243947A1 (sv) 1975-04-11
DK138946C (da) 1979-05-07
CA1035365A (en) 1978-07-25
US3992416A (en) 1976-11-16
ES430076A1 (es) 1976-10-16

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