BE824025A - NEW ANALOGUES OF CEPHALOSPORINS - Google Patents
NEW ANALOGUES OF CEPHALOSPORINSInfo
- Publication number
- BE824025A BE824025A BE152077A BE152077A BE824025A BE 824025 A BE824025 A BE 824025A BE 152077 A BE152077 A BE 152077A BE 152077 A BE152077 A BE 152077A BE 824025 A BE824025 A BE 824025A
- Authority
- BE
- Belgium
- Prior art keywords
- cephalosporins
- new analogues
- analogues
- new
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB118/74A GB1496351A (en) | 1974-01-02 | 1974-01-02 | 2-substituted ceph-3-em-4-carboxylic acid derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE824025A true BE824025A (en) | 1975-06-30 |
Family
ID=9698729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE152077A BE824025A (en) | 1974-01-02 | 1974-12-31 | NEW ANALOGUES OF CEPHALOSPORINS |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS50105692A (en) |
| BE (1) | BE824025A (en) |
| CH (1) | CH630087A5 (en) |
| DE (1) | DE2461933A1 (en) |
| DK (1) | DK689974A (en) |
| FR (1) | FR2255913B1 (en) |
| GB (1) | GB1496351A (en) |
| NL (1) | NL7417039A (en) |
| SE (1) | SE7416387L (en) |
| ZA (1) | ZA7519B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113940A (en) | 1973-03-15 | 1978-09-12 | Fujisawa Pharmaceutical Co., Ltd. | 7-amino 2-lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives and processes for preparation thereof |
| US4191762A (en) | 1974-03-14 | 1980-03-04 | Fujisawa Pharmaceutical Co., Ltd. | 2-Lower alkyl-7-substituted amino-2 or 3-cephem-4-carboxylic acid compounds |
| US4152433A (en) * | 1976-03-12 | 1979-05-01 | Fujisawa Pharmaceutical Co., Ltd. | 2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and pharmaceutical compositions |
| US4305937A (en) | 1978-08-17 | 1981-12-15 | Fujisawa Pharmaceutical Co., Ltd. | 2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and antibacterial pharmaceutical compositions containing them |
| WO1993000346A1 (en) * | 1991-06-28 | 1993-01-07 | 6-D Technology Corporation | Cephalosporin derivatives |
-
1974
- 1974-01-02 GB GB118/74A patent/GB1496351A/en not_active Expired
- 1974-12-28 JP JP49149287A patent/JPS50105692A/ja active Pending
- 1974-12-30 SE SE7416387A patent/SE7416387L/ not_active Application Discontinuation
- 1974-12-30 DK DK689974A patent/DK689974A/da unknown
- 1974-12-31 FR FR7443457A patent/FR2255913B1/fr not_active Expired
- 1974-12-31 BE BE152077A patent/BE824025A/en not_active IP Right Cessation
- 1974-12-31 DE DE19742461933 patent/DE2461933A1/en not_active Ceased
- 1974-12-31 CH CH1740574A patent/CH630087A5/en not_active IP Right Cessation
- 1974-12-31 NL NL7417039A patent/NL7417039A/en not_active Application Discontinuation
-
1975
- 1975-01-02 ZA ZA00750019A patent/ZA7519B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH630087A5 (en) | 1982-05-28 |
| AU7693174A (en) | 1976-07-01 |
| FR2255913B1 (en) | 1978-07-28 |
| JPS50105692A (en) | 1975-08-20 |
| SE7416387L (en) | 1975-07-03 |
| DE2461933A1 (en) | 1975-07-03 |
| GB1496351A (en) | 1977-12-30 |
| FR2255913A1 (en) | 1975-07-25 |
| DK689974A (en) | 1975-09-01 |
| NL7417039A (en) | 1975-07-04 |
| ZA7519B (en) | 1976-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: GLAXO LABORATORIES LTD Effective date: 19851231 |