ZA732682B - Dibenzofuran and dibenzothiophen derivatives - Google Patents
Dibenzofuran and dibenzothiophen derivativesInfo
- Publication number
- ZA732682B ZA732682B ZA732682A ZA732682A ZA732682B ZA 732682 B ZA732682 B ZA 732682B ZA 732682 A ZA732682 A ZA 732682A ZA 732682 A ZA732682 A ZA 732682A ZA 732682 B ZA732682 B ZA 732682B
- Authority
- ZA
- South Africa
- Prior art keywords
- dibenzothiophen
- dibenzofuran
- derivatives
- dibenzothiophen derivatives
- Prior art date
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
- C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/76—Dibenzothiophenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2223391A DE2223391C3 (en) | 1972-05-13 | 1972-05-13 | Dibenzofuran derivatives, processes for their production and pharmaceutical preparations containing these compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA732682B true ZA732682B (en) | 1974-03-27 |
Family
ID=5844795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA732682A ZA732682B (en) | 1972-05-13 | 1973-04-18 | Dibenzofuran and dibenzothiophen derivatives |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE799363A (en) |
BR (1) | BR7303462D0 (en) |
DE (1) | DE2223391C3 (en) |
ZA (1) | ZA732682B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE679976C (en) * | 1936-01-23 | 1939-08-19 | I G Farbenindustrie Akt Ges | Process for the production of 3-oxydiphenylene oxide and its substitution products |
GB1175996A (en) * | 1967-05-12 | 1970-01-01 | Lepetit Spa | Diethyl-alpha-(2-Dibenzofuranyl)malonate |
NL7008628A (en) * | 1969-06-25 | 1970-12-29 | ||
US3649651A (en) * | 1969-07-02 | 1972-03-14 | American Home Prod | Dibenzofuran derivatives and preparation thereof |
-
1972
- 1972-05-13 DE DE2223391A patent/DE2223391C3/en not_active Expired
-
1973
- 1973-04-18 ZA ZA732682A patent/ZA732682B/en unknown
- 1973-05-10 BE BE130970A patent/BE799363A/en unknown
- 1973-05-11 BR BR3462/73A patent/BR7303462D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE799363A (en) | 1973-11-12 |
DE2223391C3 (en) | 1982-02-11 |
DE2223391A1 (en) | 1973-11-29 |
AU5533173A (en) | 1974-11-07 |
DE2223391B2 (en) | 1981-04-09 |
BR7303462D0 (en) | 1974-08-29 |
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