CH603658A5 - - Google Patents
Info
- Publication number
- CH603658A5 CH603658A5 CH256675A CH256675A CH603658A5 CH 603658 A5 CH603658 A5 CH 603658A5 CH 256675 A CH256675 A CH 256675A CH 256675 A CH256675 A CH 256675A CH 603658 A5 CH603658 A5 CH 603658A5
- Authority
- CH
- Switzerland
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7406982A FR2262662B1 (es) | 1974-03-01 | 1974-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH603658A5 true CH603658A5 (es) | 1978-08-31 |
Family
ID=9135645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH256675A CH603658A5 (es) | 1974-03-01 | 1975-02-28 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH603658A5 (es) |
| DE (1) | DE2508831A1 (es) |
| FR (1) | FR2262662B1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4337345A (en) * | 1977-08-05 | 1982-06-29 | Hoffmann-La Roche Inc. | Preparation of biotin via thieno [3,2c] isoxazoles |
| EP0022446A1 (de) * | 1979-04-06 | 1981-01-21 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Verfahren zur Herstellung von Biotinestern und von Biotin |
| JPS603387B2 (ja) * | 1980-07-10 | 1985-01-28 | 住友化学工業株式会社 | 新規光学活性イミダゾリジン−２−オン誘導体およびその製法 |
| US4496739A (en) * | 1982-01-27 | 1985-01-29 | Sumitomo Chemical Company, Limited | Intermediates to optically active cis-1,3-dibenzyl-hexahydro-1H-furo[3,4-d]imidazole-2,4-dione |
| ZA966885B (en) * | 1995-08-22 | 1998-02-16 | Du Pont Merck Pharma | Substituted cyclic ureas and derivatives thereof useful as retroviral protease inhibitors. |
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1974
- 1974-03-01 FR FR7406982A patent/FR2262662B1/fr not_active Expired
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1975
- 1975-02-28 DE DE19752508831 patent/DE2508831A1/de active Pending
- 1975-02-28 CH CH256675A patent/CH603658A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2262662A1 (es) | 1975-09-26 |
| DE2508831A1 (de) | 1975-09-18 |
| FR2262662B1 (es) | 1978-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |