AT346324B - Verfahren zur herstellung von dibenzofuran - Google Patents

Verfahren zur herstellung von dibenzofuran

Info

Publication number
AT346324B
AT346324B AT891675A AT891675A AT346324B AT 346324 B AT346324 B AT 346324B AT 891675 A AT891675 A AT 891675A AT 891675 A AT891675 A AT 891675A AT 346324 B AT346324 B AT 346324B
Authority
AT
Austria
Prior art keywords
dibenzofuran
production
Prior art date
Application number
AT891675A
Other languages
English (en)
Other versions
ATA891675A (de
Inventor
Pietro Antonio Moggi
Giuseppe Iori
Original Assignee
Anic 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
Priority to IT29771/74A priority Critical patent/IT1027594B/it
Application filed by Anic Spa filed Critical Anic Spa
Publication of ATA891675A publication Critical patent/ATA891675A/de
Application granted granted Critical
Publication of AT346324B publication Critical patent/AT346324B/de

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
    • C07D307/91Dibenzofurans; Hydrogenated dibenzofurans
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
AT891675A 1974-11-25 1975-11-24 Verfahren zur herstellung von dibenzofuran AT346324B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT29771/74A IT1027594B (it) 1974-11-25 1974-11-25 Procedimento per la sintesi di dibenzofurano

Publications (2)

Publication Number Publication Date
ATA891675A ATA891675A (de) 1978-03-15
AT346324B true AT346324B (de) 1978-11-10

Family

ID=11228407

Family Applications (1)

Application Number Title Priority Date Filing Date
AT891675A AT346324B (de) 1974-11-25 1975-11-24 Verfahren zur herstellung von dibenzofuran

Country Status (21)

Country Link
US (1) US4065469A (de)
JP (1) JPS5175058A (de)
AT (1) AT346324B (de)
AU (1) AU501035B2 (de)
BE (1) BE835860A (de)
CA (1) CA1053249A (de)
DD (1) DD122380A5 (de)
DE (1) DE2552652C3 (de)
DK (1) DK136979C (de)
FR (1) FR2291975B1 (de)
GB (1) GB1490140A (de)
HU (1) HU172214B (de)
IL (1) IL48534A (de)
IT (1) IT1027594B (de)
LU (1) LU73852A1 (de)
NL (2) NL7513707A (de)
NO (1) NO142814C (de)
SE (1) SE407574B (de)
SU (1) SU627756A3 (de)
YU (1) YU297975A (de)
ZA (1) ZA7507107B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2639576B2 (ja) * 1988-12-05 1997-08-13 旭化成工業株式会社 ジベンゾフラン類の製法
US5516790A (en) * 1989-01-23 1996-05-14 Texas A&M University System Technology Licensing Office Synthesis and application of alkyl-substituted dibenzofurans as antitumorigenic agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007772B (de) * 1956-01-17 1957-05-09 Bayer Ag Verfahren zur Umwandlung von 1-Cyclohexylidencyclohexanon-(2) bzw. 1-í¸'-Cyclohexenylcyclohexanon-(2) in technisch verwertbare Produkte
US3228966A (en) * 1963-11-12 1966-01-11 Shell Oil Co Dimethyl furan production from mesityl oxide

Also Published As

Publication number Publication date
YU297975A (en) 1982-05-31
IL48534D0 (en) 1976-01-30
DE2552652A1 (de) 1976-05-26
BE835860A (fr) 1976-05-24
GB1490140A (en) 1977-10-26
DK136979B (da) 1977-12-27
AU501035B2 (en) 1979-06-07
NL7513706A (nl) 1976-05-28
FR2291975B1 (de) 1979-04-06
LU73852A1 (de) 1976-06-11
US4065469A (en) 1977-12-27
BE835860A1 (de)
ZA7507107B (en) 1976-10-27
IT1027594B (it) 1978-12-20
NO753957L (de) 1976-05-26
NO142814C (no) 1980-10-22
NL7513707A (nl) 1976-05-28
FR2291975A1 (fr) 1976-06-18
JPS5175058A (de) 1976-06-29
SE407574B (sv) 1979-04-02
CA1053249A (en) 1979-04-24
SE7513240L (sv) 1976-05-26
ATA891675A (de) 1978-03-15
SU627756A3 (ru) 1978-10-05
DK136979C (de) 1978-06-05
DE2552652C3 (de) 1979-02-08
DK526775A (de) 1976-05-26
HU172214B (hu) 1978-07-28
CA1053249A1 (de)
DD122380A5 (de) 1976-10-05
AU8687675A (en) 1977-06-02
NO142814B (no) 1980-07-14
IL48534A (en) 1979-10-31
DE2552652B2 (de) 1978-06-08

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Legal Events

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