DK139675A - - Google Patents
Info
- Publication number
- DK139675A DK139675A DK139675A DK139675A DK139675A DK 139675 A DK139675 A DK 139675A DK 139675 A DK139675 A DK 139675A DK 139675 A DK139675 A DK 139675A DK 139675 A DK139675 A DK 139675A
- Authority
- DK
- Denmark
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
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3751774A JPS557436B2 (US06229276-20010508-P00022.png) | 1974-04-03 | 1974-04-03 | |
| JP3751674A JPS558993B2 (US06229276-20010508-P00022.png) | 1974-04-03 | 1974-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK139675A true DK139675A (US06229276-20010508-P00022.png) | 1975-10-04 |
Family
ID=26376637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK139675A DK139675A (US06229276-20010508-P00022.png) | 1974-04-03 | 1975-04-02 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0389176A3 (en) * | 1989-03-18 | 1992-01-15 | Beecham Group p.l.c. | Beta-lactams and processes for their preparation |
-
1975
- 1975-04-02 HU HU75SA2773A patent/HU176007B/hu unknown
- 1975-04-02 SE SE7503754A patent/SE430338B/xx unknown
- 1975-04-02 DK DK139675A patent/DK139675A/da not_active IP Right Cessation
- 1975-04-03 CA CA223,791A patent/CA1049500A/en not_active Expired
- 1975-04-03 CH CH425875A patent/CH611308A5/de not_active IP Right Cessation
- 1975-04-03 NO NO751130A patent/NO751130L/no unknown
- 1975-04-03 NL NL7503993A patent/NL7503993A/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO751130L (US06229276-20010508-P00022.png) | 1975-10-06 |
| CA1049500A (en) | 1979-02-27 |
| SE7503754L (sv) | 1975-10-06 |
| HU176007B (en) | 1980-11-28 |
| CH611308A5 (en) | 1979-05-31 |
| NL7503993A (nl) | 1975-10-07 |
| SE430338B (sv) | 1983-11-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn | ||
| PBP | Patent lapsed |