ES402865A1 - Enzymatic treatment of penicillins - Google Patents
Enzymatic treatment of penicillinsInfo
- Publication number
- ES402865A1 ES402865A1 ES402865A ES402865A ES402865A1 ES 402865 A1 ES402865 A1 ES 402865A1 ES 402865 A ES402865 A ES 402865A ES 402865 A ES402865 A ES 402865A ES 402865 A1 ES402865 A1 ES 402865A1
- Authority
- ES
- Spain
- Prior art keywords
- penicillins
- enzymatic treatment
- mixture
- reaction zone
- enzymatic
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- 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
- C12P35/02—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by desacylation of the substituent in the 7 position
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Cephalosporin Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedure for the enzymatic treatment of antibiotics, particularly natural penicillins, characterized in that a mixture containing an antibiotic selected from the class of natural penicillins is fed to a reaction zone in which said mixture is subjected to the action of a preparation Enzymatic encompassed in at least one filament, separating the products obtained after the mixture leaving the reaction zone. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2377771 | 1971-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES402865A1 true ES402865A1 (en) | 1976-02-01 |
Family
ID=11209882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES402865A Expired ES402865A1 (en) | 1971-04-28 | 1972-04-27 | Enzymatic treatment of penicillins |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5413514B1 (en) |
| AR (1) | AR192936A1 (en) |
| AT (1) | AT318805B (en) |
| BE (1) | BE782646A (en) |
| BR (1) | BR7202723D0 (en) |
| CH (2) | CH550822A (en) |
| CS (1) | CS223812B2 (en) |
| DD (1) | DD100721A5 (en) |
| DE (1) | DE2221046A1 (en) |
| EG (1) | EG10474A (en) |
| ES (1) | ES402865A1 (en) |
| FR (1) | FR2134530B1 (en) |
| GB (1) | GB1348359A (en) |
| HU (1) | HU168856B (en) |
| IE (1) | IE36334B1 (en) |
| IL (1) | IL39158A (en) |
| LU (1) | LU65258A1 (en) |
| NL (1) | NL7205609A (en) |
| PL (1) | PL98632B1 (en) |
| YU (3) | YU112572A (en) |
| ZA (1) | ZA722837B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1492937A (en) * | 1973-12-28 | 1977-11-23 | Beecham Group Ltd | Enzyme complexes and their use |
| DE2409569C2 (en) * | 1974-02-28 | 1982-02-18 | Bayer Ag, 5090 Leverkusen | Process for the preparation of 7-amino-Ω3-cephem derivatives |
| US4113566A (en) | 1976-11-26 | 1978-09-12 | Pfizer Inc. | Process for preparing 6-aminopenicillanic acid |
| US4596777A (en) * | 1983-08-10 | 1986-06-24 | E. R. Squibb & Sons, Inc. | Process for preparing (3S)-3-[[[2-(protected or unprotected amino)-4-thiazolyl]acetyl]amino]-2-oxo-1-azetidinesulfonic acid and 4-substituted derivatives thereof |
| ZA932809B (en) * | 1992-04-24 | 1994-10-21 | Lilly Co Eli | Process for preparing cephalosporins. |
| DE19646550A1 (en) * | 1996-10-31 | 1998-05-07 | Fzb Biotechnik Gmbh | Bio-catalytic fission of a penicillin or cephalosporin G |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE727506A (en) * | 1968-02-15 | 1969-07-01 | ||
| ES365631A1 (en) * | 1968-04-05 | 1971-03-16 | Beecham Group Ltd | Enzymes |
-
1972
- 1972-04-07 IL IL39158A patent/IL39158A/en unknown
- 1972-04-09 EG EG140/72A patent/EG10474A/en active
- 1972-04-11 CS CS722414A patent/CS223812B2/en unknown
- 1972-04-25 NL NL7205609A patent/NL7205609A/xx unknown
- 1972-04-26 PL PL1972154991A patent/PL98632B1/en unknown
- 1972-04-26 BE BE782646A patent/BE782646A/en not_active IP Right Cessation
- 1972-04-26 JP JP4215072A patent/JPS5413514B1/ja active Pending
- 1972-04-26 DD DD162592A patent/DD100721A5/xx unknown
- 1972-04-26 AR AR241744A patent/AR192936A1/en active
- 1972-04-26 FR FR7214799A patent/FR2134530B1/fr not_active Expired
- 1972-04-27 HU HUSA2349A patent/HU168856B/hu unknown
- 1972-04-27 LU LU65258D patent/LU65258A1/xx unknown
- 1972-04-27 ES ES402865A patent/ES402865A1/en not_active Expired
- 1972-04-27 YU YU01125/72A patent/YU112572A/en unknown
- 1972-04-27 ZA ZA722837A patent/ZA722837B/en unknown
- 1972-04-27 IE IE561/72A patent/IE36334B1/en unknown
- 1972-04-27 BR BR2723/72A patent/BR7202723D0/en unknown
- 1972-04-27 GB GB1972672A patent/GB1348359A/en not_active Expired
- 1972-04-28 DE DE19722221046 patent/DE2221046A1/en active Pending
- 1972-04-28 CH CH643472A patent/CH550822A/en not_active IP Right Cessation
- 1972-04-28 CH CH440373A patent/CH565181A5/xx not_active IP Right Cessation
- 1972-04-28 AT AT377372A patent/AT318805B/en not_active IP Right Cessation
-
1979
- 1979-09-05 YU YU02166/79A patent/YU216679A/en unknown
-
1980
- 1980-04-17 YU YU01061/80A patent/YU106180A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7205609A (en) | 1972-10-31 |
| LU65258A1 (en) | 1972-07-14 |
| YU112572A (en) | 1982-02-28 |
| ZA722837B (en) | 1973-02-28 |
| FR2134530A1 (en) | 1972-12-08 |
| YU216679A (en) | 1982-05-31 |
| IL39158A0 (en) | 1972-06-28 |
| AR192936A1 (en) | 1973-03-21 |
| IE36334L (en) | 1972-10-28 |
| IE36334B1 (en) | 1976-10-13 |
| FR2134530B1 (en) | 1975-10-17 |
| AT318805B (en) | 1974-11-25 |
| CH550822A (en) | 1974-06-28 |
| CS223812B2 (en) | 1983-11-25 |
| DD100721A5 (en) | 1973-10-05 |
| BR7202723D0 (en) | 1974-02-19 |
| DE2221046A1 (en) | 1973-11-15 |
| PL98632B1 (en) | 1978-05-31 |
| EG10474A (en) | 1976-04-30 |
| CH565181A5 (en) | 1975-08-15 |
| HU168856B (en) | 1976-07-28 |
| JPS5413514B1 (en) | 1979-05-31 |
| YU106180A (en) | 1982-05-31 |
| IL39158A (en) | 1977-08-31 |
| GB1348359A (en) | 1974-03-13 |
| BE782646A (en) | 1972-08-16 |
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