FR2052974B1 - - Google Patents
Info
- Publication number
- FR2052974B1 FR2052974B1 FR707022121A FR7022121A FR2052974B1 FR 2052974 B1 FR2052974 B1 FR 2052974B1 FR 707022121 A FR707022121 A FR 707022121A FR 7022121 A FR7022121 A FR 7022121A FR 2052974 B1 FR2052974 B1 FR 2052974B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US833717A US3867409A (en) | 1969-06-16 | 1969-06-16 | Bis-basic esters of dibenzofuran |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2052974A1 FR2052974A1 (fr) | 1971-04-16 |
| FR2052974B1 true FR2052974B1 (fr) | 1974-06-14 |
Family
ID=25265097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR707022121A Expired FR2052974B1 (fr) | 1969-06-16 | 1970-06-16 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3867409A (fr) |
| JP (1) | JPS5141635B1 (fr) |
| CA (1) | CA949564A (fr) |
| CH (1) | CH538470A (fr) |
| DE (1) | DE2029510C3 (fr) |
| FR (1) | FR2052974B1 (fr) |
| GB (1) | GB1262052A (fr) |
| IL (1) | IL34683A (fr) |
| ZA (1) | ZA704011B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA950456A (en) * | 1970-05-01 | 1974-07-02 | Richardson-Merrell (Canada) Ltd. | Bis-basic ketones of dibenzothiophene |
| US4146624A (en) * | 1970-09-14 | 1979-03-27 | Richardson-Merrell Inc. | Method of treating viruses with bis-basic ketones of dibenzofuran |
| US5019573A (en) * | 1989-09-19 | 1991-05-28 | Euroceltique, S.A. | Substituted dibenzofurans and methods of using same |
| US5710274A (en) * | 1996-02-28 | 1998-01-20 | Neurogen Corporation | N-aminoalkyldibenzofurancarboxamides; new dopamine receptor subtype specific ligands |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647860A (en) * | 1969-01-09 | 1972-03-07 | Richardson Merrell Inc | Fluorene bis-basic esters |
-
1969
- 1969-06-16 US US833717A patent/US3867409A/en not_active Expired - Lifetime
-
1970
- 1970-05-13 CA CA082,659A patent/CA949564A/en not_active Expired
- 1970-06-04 GB GB27104/70A patent/GB1262052A/en not_active Expired
- 1970-06-08 IL IL34683A patent/IL34683A/xx unknown
- 1970-06-12 ZA ZA704011A patent/ZA704011B/xx unknown
- 1970-06-15 DE DE2029510A patent/DE2029510C3/de not_active Expired
- 1970-06-16 FR FR707022121A patent/FR2052974B1/fr not_active Expired
- 1970-06-16 JP JP45052335A patent/JPS5141635B1/ja active Pending
- 1970-06-16 CH CH910970A patent/CH538470A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2029510C3 (de) | 1980-06-19 |
| DE2029510B2 (de) | 1979-10-04 |
| CH538470A (fr) | 1973-06-30 |
| FR2052974A1 (fr) | 1971-04-16 |
| JPS5141635B1 (fr) | 1976-11-11 |
| IL34683A (en) | 1974-03-14 |
| IL34683A0 (en) | 1970-08-19 |
| ZA704011B (en) | 1971-01-27 |
| GB1262052A (en) | 1972-02-02 |
| DE2029510A1 (fr) | 1970-12-23 |
| CA949564A (en) | 1974-06-18 |
| US3867409A (en) | 1975-02-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |