PL117503B1 - Process for preparing novel 1-dethia-1-oxacephame derivativesama - Google Patents
Process for preparing novel 1-dethia-1-oxacephame derivativesama Download PDFInfo
- Publication number
- PL117503B1 PL117503B1 PL21645578A PL21645578A PL117503B1 PL 117503 B1 PL117503 B1 PL 117503B1 PL 21645578 A PL21645578 A PL 21645578A PL 21645578 A PL21645578 A PL 21645578A PL 117503 B1 PL117503 B1 PL 117503B1
- Authority
- PL
- Poland
- Prior art keywords
- group
- formula
- dethia
- ffi
- reaction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; 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)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52067025A JPS6040438B2 (ja) | 1977-06-06 | 1977-06-06 | １−オキサデチアセフアロスポリンの製法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL117503B1 true PL117503B1 (en) | 1981-08-31 |
Family
ID=13332927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21645578A PL117503B1 (en) | 1977-06-06 | 1978-02-14 | Process for preparing novel 1-dethia-1-oxacephame derivativesama |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6040438B2 (cs) |
| CS (2) | CS196418B2 (cs) |
| PL (1) | PL117503B1 (cs) |
| SU (2) | SU1047390A3 (cs) |
| YU (1) | YU42074B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110003243A (zh) * | 2019-04-23 | 2019-07-12 | 山西千岫制药有限公司 | 一种氧头孢烯母核的制备方法 |
-
1977
- 1977-06-06 JP JP52067025A patent/JPS6040438B2/ja not_active Expired
-
1978
- 1978-02-14 PL PL21645578A patent/PL117503B1/pl unknown
- 1978-02-14 CS CS697078A patent/CS196418B2/cs unknown
- 1978-02-14 CS CS697178A patent/CS196419B2/cs unknown
- 1978-12-20 SU SU782698999A patent/SU1047390A3/ru active
- 1978-12-20 SU SU782698998A patent/SU1024009A3/ru active
-
1983
- 1983-03-07 YU YU54983A patent/YU42074B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU1024009A3 (ru) | 1983-06-15 |
| YU42074B (en) | 1988-04-30 |
| SU1047390A3 (ru) | 1983-10-07 |
| CS196418B2 (en) | 1980-03-31 |
| YU54983A (en) | 1984-02-29 |
| CS196419B2 (en) | 1980-03-31 |
| JPS6040438B2 (ja) | 1985-09-11 |
| JPS543088A (en) | 1979-01-11 |
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