JPS5077389A - - Google Patents
Info
- Publication number
- JPS5077389A JPS5077389A JP49128493A JP12849374A JPS5077389A JP S5077389 A JPS5077389 A JP S5077389A JP 49128493 A JP49128493 A JP 49128493A JP 12849374 A JP12849374 A JP 12849374A JP S5077389 A JPS5077389 A JP S5077389A
- Authority
- JP
- Japan
- 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.)
- Granted
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41400873A | 1973-11-08 | 1973-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5077389A true JPS5077389A (enExample) | 1975-06-24 |
| JPS6123193B2 JPS6123193B2 (enExample) | 1986-06-04 |
Family
ID=23639573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49128493A Expired JPS6123193B2 (enExample) | 1973-11-08 | 1974-11-06 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6123193B2 (enExample) |
| BE (1) | BE821646A (enExample) |
| CH (1) | CH593984A5 (enExample) |
| FR (1) | FR2250758B1 (enExample) |
| GB (1) | GB1439890A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0256488A (ja) * | 1989-07-13 | 1990-02-26 | Fujisawa Pharmaceut Co Ltd | オキソ基を有するアゼチジノン化合物もしくはその塩類またはその水化物 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3173613D1 (en) * | 1980-07-04 | 1986-03-13 | Fujisawa Pharmaceutical Co | 7-oxo-cephalosporins and 6-oxo-penicillins, their analogues and process for their preparation |
-
1974
- 1974-10-29 BE BE150027A patent/BE821646A/xx not_active IP Right Cessation
- 1974-11-04 GB GB4766474A patent/GB1439890A/en not_active Expired
- 1974-11-05 CH CH1478274A patent/CH593984A5/xx not_active IP Right Cessation
- 1974-11-06 JP JP49128493A patent/JPS6123193B2/ja not_active Expired
- 1974-11-07 FR FR7436912A patent/FR2250758B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0256488A (ja) * | 1989-07-13 | 1990-02-26 | Fujisawa Pharmaceut Co Ltd | オキソ基を有するアゼチジノン化合物もしくはその塩類またはその水化物 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2250758B1 (enExample) | 1978-05-05 |
| CH593984A5 (enExample) | 1977-12-30 |
| GB1439890A (en) | 1976-06-16 |
| JPS6123193B2 (enExample) | 1986-06-04 |
| FR2250758A1 (enExample) | 1975-06-06 |
| BE821646A (fr) | 1975-04-29 |