DD122380A5 - - Google Patents

Info

Publication number
DD122380A5
DD122380A5 DD189634A DD18963475A DD122380A5 DD 122380 A5 DD122380 A5 DD 122380A5 DD 189634 A DD189634 A DD 189634A DD 18963475 A DD18963475 A DD 18963475A DD 122380 A5 DD122380 A5 DD 122380A5
Authority
DD
German Democratic Republic
Application number
DD189634A
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 DD122380A5 publication Critical patent/DD122380A5/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
    • C07D307/91Dibenzofurans; 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
DD189634A 1974-11-25 1975-11-24 DD122380A5 (xx)

Applications Claiming Priority (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 (1)

Publication Number Publication Date
DD122380A5 true DD122380A5 (xx) 1976-10-05

Family

ID=11228407

Family Applications (1)

Application Number Title Priority Date Filing Date
DD189634A DD122380A5 (xx) 1974-11-25 1975-11-24

Country Status (21)

Country Link
US (1) US4065469A (xx)
JP (1) JPS5175058A (xx)
AT (1) AT346324B (xx)
AU (1) AU501035B2 (xx)
BE (1) BE835860A (xx)
CA (1) CA1053249A (xx)
DD (1) DD122380A5 (xx)
DE (1) DE2552652C3 (xx)
DK (1) DK136979B (xx)
FR (1) FR2291975A1 (xx)
GB (1) GB1490140A (xx)
HU (1) HU172214B (xx)
IL (1) IL48534A (xx)
IT (1) IT1027594B (xx)
LU (1) LU73852A1 (xx)
NL (2) NL7513707A (xx)
NO (1) NO142814C (xx)
SE (1) SE407574B (xx)
SU (1) SU627756A3 (xx)
YU (1) YU297975A (xx)
ZA (1) ZA757107B (xx)

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
NO142814C (no) 1980-10-22
NO142814B (no) 1980-07-14
DE2552652A1 (de) 1976-05-26
ZA757107B (en) 1976-10-27
IT1027594B (it) 1978-12-20
NL7513707A (nl) 1976-05-28
GB1490140A (en) 1977-10-26
CA1053249A (en) 1979-04-24
AU8687675A (en) 1977-06-02
LU73852A1 (xx) 1976-06-11
NO753957L (xx) 1976-05-26
IL48534A0 (en) 1976-01-30
AT346324B (de) 1978-11-10
DK526775A (xx) 1976-05-26
SE7513240L (sv) 1976-05-26
US4065469A (en) 1977-12-27
FR2291975B1 (xx) 1979-04-06
DE2552652C3 (de) 1979-02-08
IL48534A (en) 1979-10-31
AU501035B2 (en) 1979-06-07
DK136979C (xx) 1978-06-05
NL7513706A (nl) 1976-05-28
ATA891675A (de) 1978-03-15
SU627756A3 (ru) 1978-10-05
FR2291975A1 (fr) 1976-06-18
DK136979B (da) 1977-12-27
DE2552652B2 (de) 1978-06-08
BE835860A (fr) 1976-05-24
HU172214B (hu) 1978-07-28
YU297975A (en) 1982-05-31
SE407574B (sv) 1979-04-02
JPS5175058A (xx) 1976-06-29

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