DE2508831A1 - Thiophan-derivate, verfahren zu ihrer herstellung und ihre verwendung - Google Patents
Thiophan-derivate, verfahren zu ihrer herstellung und ihre verwendungInfo
- Publication number
- DE2508831A1 DE2508831A1 DE19752508831 DE2508831A DE2508831A1 DE 2508831 A1 DE2508831 A1 DE 2508831A1 DE 19752508831 DE19752508831 DE 19752508831 DE 2508831 A DE2508831 A DE 2508831A DE 2508831 A1 DE2508831 A1 DE 2508831A1
- Authority
- DE
- Germany
- Prior art keywords
- general formula
- compound
- group
- sulfoxide
- tert
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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 (US20110232667A1-20110929-C00004.png) | 1974-03-01 | 1974-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2508831A1 true DE2508831A1 (de) | 1975-09-18 |
Family
ID=9135645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752508831 Pending DE2508831A1 (de) | 1974-03-01 | 1975-02-28 | Thiophan-derivate, verfahren zu ihrer herstellung und ihre verwendung |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH603658A5 (US20110232667A1-20110929-C00004.png) |
DE (1) | DE2508831A1 (US20110232667A1-20110929-C00004.png) |
FR (1) | FR2262662B1 (US20110232667A1-20110929-C00004.png) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0022446A1 (de) * | 1979-04-06 | 1981-01-21 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Verfahren zur Herstellung von Biotinestern und von Biotin |
EP0044158A1 (en) * | 1980-07-10 | 1982-01-20 | Sumitomo Chemical Company, Limited | Novel optically active imidazolidin-2-one derivatives and their production |
US4337345A (en) * | 1977-08-05 | 1982-06-29 | Hoffmann-La Roche Inc. | Preparation of biotin via thieno [3,2c] isoxazoles |
EP0084892A2 (en) * | 1982-01-27 | 1983-08-03 | Sumitomo Chemical Company, Limited | Preparation of optically active cis-1,3-dibenzyl-hexahydro-1H-furo(3,4-d)imidazole-2,4-dione and its intermediates |
US5763469A (en) * | 1995-08-22 | 1998-06-09 | The Dupont Merck Pharmaceutical Company | Substituted cyclic ureas and derivatives thereof useful as retroviral protease inhibitors |
-
1974
- 1974-03-01 FR FR7406982A patent/FR2262662B1/fr not_active Expired
-
1975
- 1975-02-28 DE DE19752508831 patent/DE2508831A1/de active Pending
- 1975-02-28 CH CH256675A patent/CH603658A5/xx not_active IP Right Cessation
Cited By (8)
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 |
US4284788A (en) | 1979-04-06 | 1981-08-18 | Hoffmann-La Roche Inc. | Imidazolidone intermediates of biotin |
US4431590A (en) * | 1979-04-06 | 1984-02-14 | Hoffmann-La Roche Inc. | 1-Chlorosulphonyl-2,3,4,10-tetrahydro-1H-chromeno[3,4-c]azet-2-one |
EP0044158A1 (en) * | 1980-07-10 | 1982-01-20 | Sumitomo Chemical Company, Limited | Novel optically active imidazolidin-2-one derivatives and their production |
EP0084892A2 (en) * | 1982-01-27 | 1983-08-03 | Sumitomo Chemical Company, Limited | Preparation of optically active cis-1,3-dibenzyl-hexahydro-1H-furo(3,4-d)imidazole-2,4-dione and its intermediates |
EP0084892A3 (en) * | 1982-01-27 | 1985-05-15 | Sumitomo Chemical Company, Limited | Preparation of optically active cis-1,3-dibenzyl-hexahydro-1h-furo(3,4-d)imidazole-2,4-dione and its intermediates |
US5763469A (en) * | 1995-08-22 | 1998-06-09 | The Dupont Merck Pharmaceutical Company | Substituted cyclic ureas and derivatives thereof useful as retroviral protease inhibitors |
Also Published As
Publication number | Publication date |
---|---|
FR2262662B1 (US20110232667A1-20110929-C00004.png) | 1978-08-11 |
FR2262662A1 (US20110232667A1-20110929-C00004.png) | 1975-09-26 |
CH603658A5 (US20110232667A1-20110929-C00004.png) | 1978-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHN | Withdrawal |