AP610A - Process for the preparation of a salt of clavulanic acid. - Google Patents
Process for the preparation of a salt of clavulanic acid. Download PDFInfo
- Publication number
- AP610A AP610A APAP/P/1996/000838A AP9600838A AP610A AP 610 A AP610 A AP 610A AP 9600838 A AP9600838 A AP 9600838A AP 610 A AP610 A AP 610A
- Authority
- AP
- ARIPO
- Prior art keywords
- solution
- salt
- clavulanic acid
- process according
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 105
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- HZZVJAQRINQKSD-PBFISZAISA-N clavulanic acid Chemical compound OC(=O)[C@H]1C(=C/CO)/O[C@@H]2CC(=O)N21 HZZVJAQRINQKSD-PBFISZAISA-N 0.000 title claims description 117
- HZZVJAQRINQKSD-UHFFFAOYSA-N Clavulanic acid Natural products OC(=O)C1C(=CCO)OC2CC(=O)N21 HZZVJAQRINQKSD-UHFFFAOYSA-N 0.000 title claims description 116
- 229960003324 clavulanic acid Drugs 0.000 title claims description 109
- 150000003839 salts Chemical class 0.000 title claims description 90
- 239000000243 solution Substances 0.000 claims description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 239000003960 organic solvent Substances 0.000 claims description 51
- ABVRVIZBZKUTMK-JSYANWSFSA-M potassium clavulanate Chemical group [K+].[O-]C(=O)[C@H]1C(=C/CO)/O[C@@H]2CC(=O)N21 ABVRVIZBZKUTMK-JSYANWSFSA-M 0.000 claims description 46
- 239000008346 aqueous phase Substances 0.000 claims description 42
- 239000002243 precursor Substances 0.000 claims description 36
- 150000001875 compounds Chemical class 0.000 claims description 29
- 238000000926 separation method Methods 0.000 claims description 29
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 22
- 239000007864 aqueous solution Substances 0.000 claims description 21
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical group CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 17
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 17
- 239000012071 phase Substances 0.000 claims description 17
- -1 clavulanate anion Chemical class 0.000 claims description 16
- 239000012074 organic phase Substances 0.000 claims description 16
- ZUFQCVZBBNZMKD-UHFFFAOYSA-M potassium 2-ethylhexanoate Chemical compound [K+].CCCCC(CC)C([O-])=O ZUFQCVZBBNZMKD-UHFFFAOYSA-M 0.000 claims description 16
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 9
- 150000001450 anions Chemical class 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 229940090805 clavulanate Drugs 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 239000008194 pharmaceutical composition Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 208000035143 Bacterial infection Diseases 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical group CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 208000022362 bacterial infectious disease Diseases 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M sodium bicarbonate Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 3
- 229910000396 dipotassium phosphate Inorganic materials 0.000 claims description 3
- 235000019797 dipotassium phosphate Nutrition 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims description 2
- 235000010216 calcium carbonate Nutrition 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 229940086066 potassium hydrogencarbonate Drugs 0.000 claims description 2
- 229940083542 sodium Drugs 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 21
- 150000001412 amines Chemical class 0.000 description 10
- 238000009472 formulation Methods 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- 239000000839 emulsion Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- 238000000605 extraction Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000001963 growth medium Substances 0.000 description 5
- 229960003975 potassium Drugs 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 241000187433 Streptomyces clavuligerus Species 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 239000003781 beta lactamase inhibitor Substances 0.000 description 2
- 229940126813 beta-lactamase inhibitor Drugs 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 229940126085 β‑Lactamase Inhibitor Drugs 0.000 description 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- NKBWMBRPILTCRD-UHFFFAOYSA-N 2-Methylheptanoic acid Chemical compound CCCCCC(C)C(O)=O NKBWMBRPILTCRD-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229930186147 Cephalosporin Natural products 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- LSQZJLSUYDQPKJ-NJBDSQKTSA-N amoxicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=C(O)C=C1 LSQZJLSUYDQPKJ-NJBDSQKTSA-N 0.000 description 1
- 229960003022 amoxicillin Drugs 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000003782 beta lactam antibiotic agent Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000012769 bulk production Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- LSQZJLSUYDQPKJ-UHFFFAOYSA-N p-Hydroxyampicillin Natural products O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)C(N)C1=CC=C(O)C=C1 LSQZJLSUYDQPKJ-UHFFFAOYSA-N 0.000 description 1
- 150000002960 penicillins Chemical class 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- OHKOGUYZJXTSFX-KZFFXBSXSA-N ticarcillin Chemical compound C=1([C@@H](C(O)=O)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)C=CSC=1 OHKOGUYZJXTSFX-KZFFXBSXSA-N 0.000 description 1
- 229960004659 ticarcillin Drugs 0.000 description 1
- 150000004684 trihydrates Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000002132 β-lactam antibiotic Substances 0.000 description 1
- 229940124586 β-lactam antibiotics Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9401969A GB9401969D0 (en) | 1994-02-02 | 1994-02-02 | Process |
| PCT/GB1995/000191 WO1995021173A1 (en) | 1994-02-02 | 1995-01-31 | Process for the preparation of a salt of clavulanic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AP9600838A0 AP9600838A0 (en) | 1996-07-31 |
| AP610A true AP610A (en) | 1997-09-04 |
Family
ID=10749727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| APAP/P/1996/000838A AP610A (en) | 1994-02-02 | 1995-01-31 | Process for the preparation of a salt of clavulanic acid. |
Country Status (31)
| Country | Link |
|---|---|
| US (1) | US5965728A (de) |
| EP (1) | EP0741732B1 (de) |
| JP (1) | JP4074336B2 (de) |
| KR (1) | KR100388769B1 (de) |
| CN (1) | CN1065246C (de) |
| AP (1) | AP610A (de) |
| AT (1) | ATE202358T1 (de) |
| AU (1) | AU688849B2 (de) |
| BG (1) | BG63307B1 (de) |
| BR (1) | BR9506919A (de) |
| CA (1) | CA2182504C (de) |
| CZ (1) | CZ294005B6 (de) |
| DE (1) | DE69521415T2 (de) |
| DK (1) | DK0741732T3 (de) |
| ES (1) | ES2159626T3 (de) |
| FI (1) | FI111949B (de) |
| GB (1) | GB9401969D0 (de) |
| GR (1) | GR3036602T3 (de) |
| HU (1) | HU226597B1 (de) |
| MX (1) | MX9603204A (de) |
| NO (1) | NO314505B1 (de) |
| NZ (1) | NZ278927A (de) |
| OA (1) | OA10587A (de) |
| PL (1) | PL181451B1 (de) |
| PT (1) | PT741732E (de) |
| RO (1) | RO115730B1 (de) |
| RU (1) | RU2140418C1 (de) |
| SI (1) | SI0741732T1 (de) |
| SK (1) | SK282544B6 (de) |
| UA (1) | UA48944C2 (de) |
| WO (1) | WO1995021173A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT400033B (de) | 1992-03-10 | 1995-09-25 | Biochemie Gmbh | Neues verfahren zur isolierung und reinigung von clavulansäure und zur herstellung von pharmakologisch verträglichen salzen derselben |
| SI9400107A (en) | 1994-03-02 | 1995-10-31 | Lek Tovarna Farmacevtskih | New process of the isolation of clavulanic acid and its pharmaceutical salts from fermented broth of streptomyces sp.p 6621 ferm p 2804. |
| GB9500977D0 (en) | 1995-01-19 | 1995-03-08 | Smithkline Beecham Plc | Novel process |
| SI9500134B (sl) * | 1995-04-20 | 2004-04-30 | Lek, | Postopek za pripravo čistih alkalijskih soli klavulanske kisline |
| GB9515809D0 (en) * | 1995-08-02 | 1995-10-04 | Smithkline Beecham Plc | Process |
| AT403375B (de) * | 1995-11-15 | 1998-01-26 | Biochemie Gmbh | Verfahren zur fällung von alkalisalzen der clavulansäure |
| US6414142B1 (en) * | 1996-06-13 | 2002-07-02 | Smithkline Beecham Corporation | Process for preparing potassium clavulanate |
| ATE187498T1 (de) | 1997-03-24 | 1999-12-15 | Cipan Comp Ind Prod | Verfahren zur isolierung eines pharmazeutisch verträglichen alkalimetallsalzes der clavulansäure |
| WO1998042858A1 (en) * | 1997-03-24 | 1998-10-01 | Cipan-Companhia Industrial Produtora De Antibióticos, S.A. | Process for the isolation of a pharmaceutically acceptable alkali metal salt of clavulanic acid |
| DZ2456A1 (fr) * | 1997-04-04 | 2003-01-18 | Smithkline Beecham Plc | Procédé de préparation de sels de l'acide clavulanique. |
| PT1412078E (pt) | 2001-08-02 | 2009-01-08 | Lg Life Sciences Ltd | Processos para a produção de derivados amino-protegidos da 4- aminometileno-pirrolidin-3-ona, gemifloxacina ou um seu sal |
| KR20190039137A (ko) | 2016-07-14 | 2019-04-10 | 아카오젠, 인코포레이티드 | 박테리아 감염 치료에서 사용하기 위한 세프티부텐과 클라불란산의 조합 |
| CN108822134B (zh) * | 2018-04-25 | 2021-06-25 | 国药集团威奇达药业有限公司 | 克拉维酸叔丁胺盐的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0026044A1 (de) * | 1979-08-24 | 1981-04-01 | Beecham Group Plc | Aminsalz der Clavulansäure, seine Herstellung und Verwendung |
| EP0153843A2 (de) * | 1984-02-23 | 1985-09-04 | United Kingdom Atomic Energy Authority | Zentrifugal-Extraktor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508977A (en) * | 1974-04-20 | 1978-04-26 | Beecham Group Ltd | Beta-lactam antibiotic from streptomyces clavuligerus |
| ES444195A1 (es) * | 1974-10-09 | 1977-08-01 | Beecham Group Ltd | Un procedimiento para la preparacion de acido clavulanico. |
| GB1543563A (en) * | 1975-02-07 | 1979-04-04 | Glaxo Lab Ltd | Beta-lactam antibiotic in purified form |
| GB1563103A (en) * | 1975-10-13 | 1980-03-19 | Beecham Group Ltd | Process for the preparation of clavulanic acid |
| GB1578739A (en) * | 1976-07-23 | 1980-11-05 | Beecham Group Ltd | Amine salts of clavulanic acid methods for their preparation and compositions containing them |
| ES2010143A6 (es) * | 1989-03-01 | 1989-10-16 | Pharma Mar S A Pharmar | Un nuevo procedimiento de obtencion del acido z(2r,5r)-3-(2-hiadroxietiliden)-7- oxo-4-oxa-1-azabiciclo(3,2,0) -heptano-2-carboxilico y de sales estares farmaceutiacamente aceptables del mismo,a partir de caldos de fermentacion de streptomyces, sp. |
-
1994
- 1994-02-02 GB GB9401969A patent/GB9401969D0/en active Pending
-
1995
- 1995-01-31 CN CN95192179A patent/CN1065246C/zh not_active Expired - Fee Related
- 1995-01-31 HU HU9602128A patent/HU226597B1/hu not_active IP Right Cessation
- 1995-01-31 DK DK95907075T patent/DK0741732T3/da active
- 1995-01-31 US US08/663,158 patent/US5965728A/en not_active Expired - Lifetime
- 1995-01-31 JP JP52044595A patent/JP4074336B2/ja not_active Expired - Fee Related
- 1995-01-31 MX MX9603204A patent/MX9603204A/es not_active IP Right Cessation
- 1995-01-31 SI SI9530525T patent/SI0741732T1/xx unknown
- 1995-01-31 SK SK1003-96A patent/SK282544B6/sk not_active IP Right Cessation
- 1995-01-31 KR KR1019960704202A patent/KR100388769B1/ko not_active Expired - Fee Related
- 1995-01-31 RU RU96117347A patent/RU2140418C1/ru not_active IP Right Cessation
- 1995-01-31 PL PL95315782A patent/PL181451B1/pl not_active IP Right Cessation
- 1995-01-31 RO RO96-01582A patent/RO115730B1/ro unknown
- 1995-01-31 EP EP95907075A patent/EP0741732B1/de not_active Expired - Lifetime
- 1995-01-31 NZ NZ278927A patent/NZ278927A/en not_active IP Right Cessation
- 1995-01-31 PT PT95907075T patent/PT741732E/pt unknown
- 1995-01-31 BR BR9506919A patent/BR9506919A/pt not_active Application Discontinuation
- 1995-01-31 CA CA002182504A patent/CA2182504C/en not_active Expired - Fee Related
- 1995-01-31 CZ CZ19962294A patent/CZ294005B6/cs not_active IP Right Cessation
- 1995-01-31 DE DE69521415T patent/DE69521415T2/de not_active Expired - Lifetime
- 1995-01-31 UA UA96083392A patent/UA48944C2/uk unknown
- 1995-01-31 AT AT95907075T patent/ATE202358T1/de not_active IP Right Cessation
- 1995-01-31 ES ES95907075T patent/ES2159626T3/es not_active Expired - Lifetime
- 1995-01-31 WO PCT/GB1995/000191 patent/WO1995021173A1/en not_active Ceased
- 1995-01-31 AP APAP/P/1996/000838A patent/AP610A/en active
- 1995-01-31 AU AU15412/95A patent/AU688849B2/en not_active Ceased
-
1996
- 1996-08-01 BG BG100765A patent/BG63307B1/bg unknown
- 1996-08-01 NO NO19963217A patent/NO314505B1/no not_active IP Right Cessation
- 1996-08-01 FI FI963050A patent/FI111949B/fi active
- 1996-08-02 OA OA60872A patent/OA10587A/en unknown
-
2001
- 2001-09-12 GR GR20010401463T patent/GR3036602T3/el not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0026044A1 (de) * | 1979-08-24 | 1981-04-01 | Beecham Group Plc | Aminsalz der Clavulansäure, seine Herstellung und Verwendung |
| EP0153843A2 (de) * | 1984-02-23 | 1985-09-04 | United Kingdom Atomic Energy Authority | Zentrifugal-Extraktor |
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