AT312803B - Verfahren zur Herstellung von 7-Amino-desacetoxy-cephalosporansäure - Google Patents
Verfahren zur Herstellung von 7-Amino-desacetoxy-cephalosporansäureInfo
- Publication number
- AT312803B AT312803B AT217672A AT217672A AT312803B AT 312803 B AT312803 B AT 312803B AT 217672 A AT217672 A AT 217672A AT 217672 A AT217672 A AT 217672A AT 312803 B AT312803 B AT 312803B
- Authority
- AT
- Austria
- Prior art keywords
- deacetoxy
- amino
- preparation
- cephalosporanic acid
- cephalosporanic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
- C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/814—Enzyme separation or purification
- Y10S435/815—Enzyme separation or purification by sorption
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
- Y10S435/837—Bacillus megaterium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3814371 | 1971-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT312803B true AT312803B (de) | 1974-01-25 |
Family
ID=12517182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT217672A AT312803B (de) | 1971-05-31 | 1972-03-15 | Verfahren zur Herstellung von 7-Amino-desacetoxy-cephalosporansäure |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3821081A (de) |
| AT (1) | AT312803B (de) |
| AU (1) | AU432810B2 (de) |
| BE (1) | BE780676A (de) |
| CA (1) | CA979832A (de) |
| CH (1) | CH569027A5 (de) |
| DD (1) | DD97213A5 (de) |
| FR (1) | FR2139812B1 (de) |
| GB (1) | GB1324159A (de) |
| HU (1) | HU163453B (de) |
| NL (1) | NL7203367A (de) |
| PL (1) | PL82333B1 (de) |
| SU (2) | SU469266A3 (de) |
| ZA (1) | ZA721794B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5341232B2 (de) * | 1972-06-17 | 1978-11-01 | ||
| US4282322A (en) * | 1975-11-24 | 1981-08-04 | Merck & Co., Inc. | Process for enzymatic deacylation of antibiotics |
| US4981789A (en) * | 1987-03-18 | 1991-01-01 | Merck & Co., Inc. | One-step enzymatic conversion of cephalosporin C and derivatives to 7-aminocephalosporanic acid and derivatives |
| US5229274A (en) * | 1989-06-27 | 1993-07-20 | Merck & Co., Inc. | Gene encoding one step cephalosporin C amidase and expression thereof in recombinant bacillus |
| US5104800A (en) * | 1989-06-27 | 1992-04-14 | Merck & Co., Inc. | One-step cephalosporin c amidase enzyme |
| GB9022907D0 (en) * | 1990-10-22 | 1990-12-05 | Fujisawa Pharmaceutical Co | Novel gl-7aca acylase |
| DE102005004858A1 (de) * | 2005-02-02 | 2006-08-10 | Siemens Ag | Maschineneinrichtung mit Thermosyphon-Kühlung ihrer supraleitenden Rotorwicklung |
-
1972
- 1972-03-13 PL PL1972154024A patent/PL82333B1/pl unknown
- 1972-03-13 CA CA136,926A patent/CA979832A/en not_active Expired
- 1972-03-14 NL NL7203367A patent/NL7203367A/xx not_active Application Discontinuation
- 1972-03-14 GB GB1191572A patent/GB1324159A/en not_active Expired
- 1972-03-14 SU SU1759089A patent/SU469266A3/ru active
- 1972-03-15 AT AT217672A patent/AT312803B/de not_active IP Right Cessation
- 1972-03-15 BE BE780676A patent/BE780676A/xx unknown
- 1972-03-15 AU AU40011/72A patent/AU432810B2/en not_active Expired
- 1972-03-15 FR FR7209016A patent/FR2139812B1/fr not_active Expired
- 1972-03-15 ZA ZA721794A patent/ZA721794B/xx unknown
- 1972-03-15 US US00235085A patent/US3821081A/en not_active Expired - Lifetime
- 1972-03-16 HU HUTO867A patent/HU163453B/hu unknown
- 1972-03-17 CH CH397172A patent/CH569027A5/xx not_active IP Right Cessation
- 1972-03-17 DD DD161628A patent/DD97213A5/xx unknown
-
1974
- 1974-06-03 SU SU2040658A patent/SU511862A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SU469266A3 (ru) | 1975-04-30 |
| FR2139812A1 (de) | 1973-01-12 |
| US3821081A (en) | 1974-06-28 |
| CA979832A (en) | 1975-12-16 |
| DD97213A5 (de) | 1973-04-20 |
| CH569027A5 (de) | 1975-11-14 |
| DE2212276B2 (de) | 1976-08-26 |
| ZA721794B (en) | 1972-12-27 |
| BE780676A (fr) | 1972-09-15 |
| DE2212276A1 (de) | 1972-12-21 |
| GB1324159A (en) | 1973-07-18 |
| NL7203367A (de) | 1972-12-04 |
| HU163453B (de) | 1973-08-28 |
| FR2139812B1 (de) | 1974-12-06 |
| PL82333B1 (de) | 1975-10-31 |
| AU4001172A (en) | 1973-03-08 |
| AU432810B2 (en) | 1973-03-08 |
| SU511862A3 (ru) | 1976-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |