CH655016A5 - Verfahren zum einengen einer waessrigen loesung eines beta-lactam-antibiotikums. - Google Patents
Verfahren zum einengen einer waessrigen loesung eines beta-lactam-antibiotikums. Download PDFInfo
- Publication number
- CH655016A5 CH655016A5 CH5453/83A CH545383A CH655016A5 CH 655016 A5 CH655016 A5 CH 655016A5 CH 5453/83 A CH5453/83 A CH 5453/83A CH 545383 A CH545383 A CH 545383A CH 655016 A5 CH655016 A5 CH 655016A5
- Authority
- CH
- Switzerland
- Prior art keywords
- concentration
- membrane
- cephalosporin
- cellulose acetate
- aqueous solution
- Prior art date
Links
- 239000003782 beta lactam antibiotic agent Substances 0.000 title claims 13
- 239000002132 β-lactam antibiotic Substances 0.000 title claims 13
- 229940124586 β-lactam antibiotics Drugs 0.000 title claims 13
- 238000000034 method Methods 0.000 title claims 10
- 239000007864 aqueous solution Substances 0.000 title claims 7
- 239000012528 membrane Substances 0.000 claims 10
- HOKIDJSKDBPKTQ-GLXFQSAKSA-N Cephalosporin C Natural products S1CC(COC(=O)C)=C(C(O)=O)N2C(=O)[C@@H](NC(=O)CCC[C@@H](N)C(O)=O)[C@@H]12 HOKIDJSKDBPKTQ-GLXFQSAKSA-N 0.000 claims 7
- 229920002301 cellulose acetate Polymers 0.000 claims 7
- HOKIDJSKDBPKTQ-GLXFQSAKSA-M cephalosporin C(1-) Chemical compound S1CC(COC(=O)C)=C(C([O-])=O)N2C(=O)[C@@H](NC(=O)CCC[C@@H]([NH3+])C([O-])=O)[C@@H]12 HOKIDJSKDBPKTQ-GLXFQSAKSA-M 0.000 claims 7
- 235000019441 ethanol Nutrition 0.000 claims 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- 150000001298 alcohols Chemical class 0.000 claims 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 2
- 238000004587 chromatography analysis Methods 0.000 claims 2
- 239000012510 hollow fiber Substances 0.000 claims 2
- 239000012466 permeate Substances 0.000 claims 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000000243 solution Substances 0.000 claims 2
- XWCFYHBHOFBVIV-UHFFFAOYSA-N Deacetylcephalosporin C Natural products S1CC(CO)=C(C(O)=O)N2C(=O)C(NC(=O)CCCC(N)C(O)=O)C21 XWCFYHBHOFBVIV-UHFFFAOYSA-N 0.000 claims 1
- 239000003463 adsorbent Substances 0.000 claims 1
- 239000012984 antibiotic solution Substances 0.000 claims 1
- 238000002306 biochemical method Methods 0.000 claims 1
- 230000003851 biochemical process Effects 0.000 claims 1
- 230000003115 biocidal effect Effects 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- XWCFYHBHOFBVIV-JWKOBGCHSA-N deacetylcephalosporin C Chemical compound S1CC(CO)=C(C(O)=O)N2C(=O)[C@@H](NC(=O)CCC[C@@H](N)C(O)=O)[C@H]21 XWCFYHBHOFBVIV-JWKOBGCHSA-N 0.000 claims 1
- 230000020176 deacylation Effects 0.000 claims 1
- 238000005947 deacylation reaction Methods 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000006731 degradation reaction Methods 0.000 claims 1
- NNQIJOYQWYKBOW-UHFFFAOYSA-N desacetoxycephalosphorin G Natural products S1CC(C)=C(C(O)=O)N2C(=O)C(NC(=O)CCCC(N)C(O)=O)C12 NNQIJOYQWYKBOW-UHFFFAOYSA-N 0.000 claims 1
- 238000002474 experimental method Methods 0.000 claims 1
- 239000000543 intermediate Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000001223 reverse osmosis Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000002207 thermal evaporation Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; 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)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57180614A JPS5970689A (ja) | 1982-10-14 | 1982-10-14 | β−ラクタム系抗生物質水溶液の濃縮方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH655016A5 true CH655016A5 (de) | 1986-03-27 |
Family
ID=16086307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH5453/83A CH655016A5 (de) | 1982-10-14 | 1983-10-06 | Verfahren zum einengen einer waessrigen loesung eines beta-lactam-antibiotikums. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5970689A (ja) |
| BE (1) | BE897986A (ja) |
| CH (1) | CH655016A5 (ja) |
| DE (1) | DE3337504A1 (ja) |
| FR (1) | FR2534475B1 (ja) |
| GB (1) | GB2128611B (ja) |
| IT (1) | IT1208175B (ja) |
| NL (1) | NL8303507A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714944B2 (ja) * | 1992-09-22 | 1995-02-22 | 塩野義製薬株式会社 | β−ラクタム化合物溶液の濃縮法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546916A (en) * | 1977-06-20 | 1979-01-19 | Asahi Chem Ind Co Ltd | Hollow cellulose fibers and their production |
| DE3173761D1 (en) * | 1980-07-14 | 1986-03-27 | Secr Defence Brit | Track link for a tracked vehicle |
| JPS57106683A (en) * | 1980-12-24 | 1982-07-02 | Takeda Chem Ind Ltd | Method for concentrating beta-lactam antibiotic substance |
-
1982
- 1982-10-14 JP JP57180614A patent/JPS5970689A/ja active Granted
-
1983
- 1983-10-06 CH CH5453/83A patent/CH655016A5/de not_active IP Right Cessation
- 1983-10-12 NL NL8303507A patent/NL8303507A/nl not_active Application Discontinuation
- 1983-10-13 IT IT8323295A patent/IT1208175B/it active
- 1983-10-13 BE BE0/211687A patent/BE897986A/fr not_active IP Right Cessation
- 1983-10-13 FR FR8316291A patent/FR2534475B1/fr not_active Expired
- 1983-10-13 GB GB08327383A patent/GB2128611B/en not_active Expired
- 1983-10-14 DE DE19833337504 patent/DE3337504A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE897986A (fr) | 1984-04-13 |
| FR2534475A1 (fr) | 1984-04-20 |
| JPH04994B2 (ja) | 1992-01-09 |
| GB2128611A (en) | 1984-05-02 |
| FR2534475B1 (fr) | 1986-08-14 |
| IT8323295A0 (it) | 1983-10-13 |
| GB8327383D0 (en) | 1983-11-16 |
| JPS5970689A (ja) | 1984-04-21 |
| DE3337504A1 (de) | 1984-04-19 |
| GB2128611B (en) | 1986-05-08 |
| NL8303507A (nl) | 1984-05-01 |
| IT1208175B (it) | 1989-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |