PL117561B1 - Process for preparing novel ethers of clavulanic acid - Google Patents
Process for preparing novel ethers of clavulanic acid Download PDFInfo
- Publication number
- PL117561B1 PL117561B1 PL21090176A PL21090176A PL117561B1 PL 117561 B1 PL117561 B1 PL 117561B1 PL 21090176 A PL21090176 A PL 21090176A PL 21090176 A PL21090176 A PL 21090176A PL 117561 B1 PL117561 B1 PL 117561B1
- Authority
- PL
- Poland
- Prior art keywords
- group
- formula
- water
- mixture
- doublet
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4189775A GB1565209A (en) | 1975-10-13 | 1975-10-13 | Clavulanic acid derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL117561B1 true PL117561B1 (en) | 1981-08-31 |
Family
ID=10421864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21090176A PL117561B1 (en) | 1975-10-13 | 1976-10-13 | Process for preparing novel ethers of clavulanic acid |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE847045A (fr) |
| GB (1) | GB1565209A (fr) |
| HU (1) | HU175574B (fr) |
| PL (1) | PL117561B1 (fr) |
| SU (1) | SU656523A3 (fr) |
| ZM (1) | ZM11776A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2862385D1 (en) * | 1977-08-04 | 1984-04-12 | Beecham Group Plc | Process for the preparation of ethers of clavulanic acid |
| EP0001333B1 (fr) * | 1977-09-20 | 1982-09-15 | Beecham Group Plc | Dérivés de l'acide clavulanique, leur préparation et compositions pharmaceutiques les contenant |
| DE2862394D1 (en) | 1978-01-26 | 1984-05-03 | Beecham Group Plc | Derivatives of clavulanic acid, process for their preparation and compositions containing them |
-
1975
- 1975-10-13 GB GB4189775A patent/GB1565209A/en not_active Expired
-
1976
- 1976-09-17 ZM ZM11776A patent/ZM11776A1/xx unknown
- 1976-10-07 BE BE171322A patent/BE847045A/fr not_active IP Right Cessation
- 1976-10-12 SU SU762408252A patent/SU656523A3/ru active
- 1976-10-12 HU HU76BE1340A patent/HU175574B/hu unknown
- 1976-10-13 PL PL21090176A patent/PL117561B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU175574B (hu) | 1980-09-28 |
| GB1565209A (en) | 1980-04-16 |
| BE847045A (fr) | 1977-04-07 |
| ZM11776A1 (en) | 1977-07-21 |
| SU656523A3 (ru) | 1979-04-05 |
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