JPS50123886A - - Google Patents
Info
- Publication number
- JPS50123886A JPS50123886A JP50021041A JP2104175A JPS50123886A JP S50123886 A JPS50123886 A JP S50123886A JP 50021041 A JP50021041 A JP 50021041A JP 2104175 A JP2104175 A JP 2104175A JP S50123886 A JPS50123886 A JP S50123886A
- 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
- 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
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/36—Methylene radicals, substituted by sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
- C12P35/04—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by acylation of the substituent in the 7 position
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US439508A US3899394A (en) | 1972-12-26 | 1974-02-21 | Production of antibacterial agents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50123886A true JPS50123886A (it) | 1975-09-29 |
| JPS5733037B2 JPS5733037B2 (it) | 1982-07-14 |
Family
ID=23744995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2104175A Expired JPS5733037B2 (it) | 1974-02-21 | 1975-02-21 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5733037B2 (it) |
| DK (1) | DK65275A (it) |
| FI (1) | FI750437A (it) |
| SE (1) | SE7501740L (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182825U (ja) * | 1983-05-24 | 1984-12-05 | 株式会社日立ホームテック | コ−ドスイツチ |
-
1975
- 1975-02-17 SE SE7501740A patent/SE7501740L/xx unknown
- 1975-02-18 FI FI750437A patent/FI750437A/fi not_active Application Discontinuation
- 1975-02-21 DK DK65275*#A patent/DK65275A/da not_active Application Discontinuation
- 1975-02-21 JP JP2104175A patent/JPS5733037B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7501740L (it) | 1975-08-22 |
| DK65275A (it) | 1975-10-27 |
| JPS5733037B2 (it) | 1982-07-14 |
| FI750437A (it) | 1975-08-22 |