CN1104255A - 一步两酶法制造7-氨基头孢烷酸 - Google Patents
一步两酶法制造7-氨基头孢烷酸 Download PDFInfo
- Publication number
- CN1104255A CN1104255A CN94112285A CN94112285A CN1104255A CN 1104255 A CN1104255 A CN 1104255A CN 94112285 A CN94112285 A CN 94112285A CN 94112285 A CN94112285 A CN 94112285A CN 1104255 A CN1104255 A CN 1104255A
- Authority
- CN
- China
- Prior art keywords
- amino
- cephalosporin
- acid
- 7aca
- enzyme
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 77
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 47
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 39
- 239000002253 acid Substances 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title description 7
- HSHGZXNAXBPPDL-HZGVNTEJSA-N 7beta-aminocephalosporanic acid Chemical compound S1CC(COC(=O)C)=C(C([O-])=O)N2C(=O)[C@@H]([NH3+])[C@@H]12 HSHGZXNAXBPPDL-HZGVNTEJSA-N 0.000 claims abstract description 67
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 57
- 241000894006 Bacteria Species 0.000 claims abstract description 41
- 102000004674 D-amino-acid oxidase Human genes 0.000 claims abstract description 24
- 108010003989 D-amino-acid oxidase Proteins 0.000 claims abstract description 24
- 208000020584 Polyploidy Diseases 0.000 claims abstract description 24
- 239000003781 beta lactamase inhibitor Substances 0.000 claims abstract description 3
- 229940126813 beta-lactamase inhibitor Drugs 0.000 claims abstract description 3
- 229940126085 β‑Lactamase Inhibitor Drugs 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 46
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- 238000004519 manufacturing process Methods 0.000 claims description 31
- 241001480015 Trigonopsis variabilis Species 0.000 claims description 25
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 24
- 108010034416 glutarylamidocephalosporanic acid acylase Proteins 0.000 claims description 22
- FKENQMMABCRJMK-RITPCOANSA-N sulbactam Chemical group O=S1(=O)C(C)(C)[C@H](C(O)=O)N2C(=O)C[C@H]21 FKENQMMABCRJMK-RITPCOANSA-N 0.000 claims description 18
- 229960005256 sulbactam Drugs 0.000 claims description 18
- 229930186147 Cephalosporin Natural products 0.000 claims description 17
- 229940124587 cephalosporin Drugs 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 16
- 150000001780 cephalosporins Chemical class 0.000 claims description 13
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 claims description 9
- 238000002203 pretreatment Methods 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 230000002255 enzymatic effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- -1 cephalosporin sodium salt Chemical class 0.000 claims description 4
- 239000002532 enzyme inhibitor Substances 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- HZZVJAQRINQKSD-UHFFFAOYSA-N Clavulanic acid Natural products OC(=O)C1C(=CCO)OC2CC(=O)N21 HZZVJAQRINQKSD-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- 229960003324 clavulanic acid Drugs 0.000 claims description 3
- 238000006114 decarboxylation reaction Methods 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 claims description 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- MPSUGQWRVNRJEE-UHFFFAOYSA-N triazol-1-amine Chemical compound NN1C=CN=N1 MPSUGQWRVNRJEE-UHFFFAOYSA-N 0.000 claims description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims 1
- 108090000204 Dipeptidase 1 Proteins 0.000 claims 1
- 239000008346 aqueous phase Substances 0.000 claims 1
- 102000006635 beta-lactamase Human genes 0.000 claims 1
- 229960002645 boric acid Drugs 0.000 claims 1
- 239000000837 restrainer Substances 0.000 claims 1
- IXUSDMGLUJZNFO-BXUZGUMPSA-N (7R)-7-(4-carboxybutanamido)cephalosporanic acid Chemical compound S1CC(COC(=O)C)=C(C(O)=O)N2C(=O)[C@@H](NC(=O)CCCC(O)=O)[C@@H]12 IXUSDMGLUJZNFO-BXUZGUMPSA-N 0.000 abstract description 34
- 230000008569 process Effects 0.000 abstract description 13
- 240000004808 Saccharomyces cerevisiae Species 0.000 abstract description 4
- 230000001580 bacterial effect Effects 0.000 abstract description 3
- HOKIDJSKDBPKTQ-GLXFQSAKSA-N cephalosporin C Chemical compound 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 abstract 2
- 229940123748 Catalase inhibitor Drugs 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000006911 enzymatic reaction Methods 0.000 description 32
- 108700023418 Amidases Proteins 0.000 description 24
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 22
- 102000005922 amidase Human genes 0.000 description 22
- 238000004458 analytical method Methods 0.000 description 19
- 239000006228 supernatant Substances 0.000 description 19
- 238000004128 high performance liquid chromatography Methods 0.000 description 17
- 159000000000 sodium salts Chemical class 0.000 description 16
- 239000007788 liquid Substances 0.000 description 14
- 239000000872 buffer Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 12
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 210000001850 polyploid cell Anatomy 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- 102000016938 Catalase Human genes 0.000 description 2
- 108010053835 Catalase Proteins 0.000 description 2
- 239000004470 DL Methionine Substances 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 2
- 241000589774 Pseudomonas sp. Species 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 2
- 241000228417 Sarocladium strictum Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical compound OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- FFEARJCKVFRZRR-UHFFFAOYSA-N methionine Chemical compound CSCCC(N)C(O)=O FFEARJCKVFRZRR-UHFFFAOYSA-N 0.000 description 2
- 229930182817 methionine Natural products 0.000 description 2
- 235000006109 methionine Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005375 photometry Methods 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 239000013612 plasmid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 150000003952 β-lactams Chemical class 0.000 description 2
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 1
- GDSOZVZXVXTJMI-SNAWJCMRSA-N (e)-1-methylbut-1-ene-1,2,4-tricarboxylic acid Chemical compound OC(=O)C(/C)=C(C(O)=O)\CCC(O)=O GDSOZVZXVXTJMI-SNAWJCMRSA-N 0.000 description 1
- OYIFNHCXNCRBQI-UHFFFAOYSA-N 2-aminoadipic acid Chemical compound OC(=O)C(N)CCCC(O)=O OYIFNHCXNCRBQI-UHFFFAOYSA-N 0.000 description 1
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 description 1
- NGHVIOIJCVXTGV-ALEPSDHESA-N 6-aminopenicillanic acid Chemical compound [O-]C(=O)[C@H]1C(C)(C)S[C@@H]2[C@H]([NH3+])C(=O)N21 NGHVIOIJCVXTGV-ALEPSDHESA-N 0.000 description 1
- NGHVIOIJCVXTGV-UHFFFAOYSA-N 6beta-amino-penicillanic acid Natural products OC(=O)C1C(C)(C)SC2C(N)C(=O)N21 NGHVIOIJCVXTGV-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000589291 Acinetobacter Species 0.000 description 1
- 241001558165 Alternaria sp. Species 0.000 description 1
- 241000228197 Aspergillus flavus Species 0.000 description 1
- 241000228257 Aspergillus sp. Species 0.000 description 1
- 241000186146 Brevibacterium Species 0.000 description 1
- 241001619326 Cephalosporium Species 0.000 description 1
- 241000589519 Comamonas Species 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 241000589565 Flavobacterium Species 0.000 description 1
- 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 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- 229930003756 Vitamin B7 Natural products 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 241000385540 bacterium 10 Species 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000012262 fermentative production Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007483 microbial process Effects 0.000 description 1
- 238000005895 oxidative decarboxylation reaction Methods 0.000 description 1
- 229940056360 penicillin g Drugs 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 210000001938 protoplast Anatomy 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 108010046845 tryptones Proteins 0.000 description 1
- 239000011735 vitamin B7 Substances 0.000 description 1
- 235000011912 vitamin B7 Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94112285A CN1065278C (zh) | 1994-08-27 | 1994-08-27 | 一步两酶法制造7-氨基头孢烷酸 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94112285A CN1065278C (zh) | 1994-08-27 | 1994-08-27 | 一步两酶法制造7-氨基头孢烷酸 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1104255A true CN1104255A (zh) | 1995-06-28 |
| CN1065278C CN1065278C (zh) | 2001-05-02 |
Family
ID=5036072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94112285A Expired - Lifetime CN1065278C (zh) | 1994-08-27 | 1994-08-27 | 一步两酶法制造7-氨基头孢烷酸 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1065278C (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8003358B2 (en) | 2005-08-08 | 2011-08-23 | Bioright Worldwide Company Limited | Two-step enzyme method for preparing 7-aminocephalosporanic acid |
| CN102286597A (zh) * | 2011-07-12 | 2011-12-21 | 福建省福抗药业股份有限公司 | 一种制备7-氨基头孢烷酸的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0829114B2 (ja) * | 1986-09-18 | 1996-03-27 | 旭化成工業株式会社 | 7−アミノセフアロスポラン酸およびその誘導体の製造法 |
| EP0465600B1 (en) * | 1989-04-04 | 1995-06-07 | Biopure Corporation | Enzymatic production of 7-amino cephalosporanic acid |
| IT1252308B (it) * | 1990-12-21 | 1995-06-08 | Antibioticos Spa | Procedimento enzimatico per la produzione di acido 7- amminocefalosporanico e derivati |
| GB9204439D0 (en) * | 1992-02-27 | 1992-04-15 | Fujisawa Pharmaceutical Co | A new cephalosporin c acylase |
| JPH0646835A (ja) * | 1992-04-29 | 1994-02-22 | Lonza Ag | マロニル−7−アミノセファロスポラン酸誘導体の微生物学的製造方法 |
-
1994
- 1994-08-27 CN CN94112285A patent/CN1065278C/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8003358B2 (en) | 2005-08-08 | 2011-08-23 | Bioright Worldwide Company Limited | Two-step enzyme method for preparing 7-aminocephalosporanic acid |
| CN102286597A (zh) * | 2011-07-12 | 2011-12-21 | 福建省福抗药业股份有限公司 | 一种制备7-氨基头孢烷酸的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1065278C (zh) | 2001-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Abbott | Preparation of pharmaceutical compounds by immobilized enzymes and cells | |
| Vandamme | Peptide antibiotic production through immobilized biocatalyst technology | |
| CN1706963A (zh) | 去酰基化头孢菌素的发酵生产的方法 | |
| EP0465600B1 (en) | Enzymatic production of 7-amino cephalosporanic acid | |
| Norouzian et al. | Immobilization of whole cell penicillin G acylase in open pore gelatin matrix | |
| JPH022396A (ja) | セファロスポリンc及び類似体の一段階酵素反応による7‐アミノセファロスポラン酸及びその類似体への変換 | |
| CN1357051A (zh) | 7-氨基去乙酰氧基头孢菌素酸(7-adca)的制备方法 | |
| US4981789A (en) | One-step enzymatic conversion of cephalosporin C and derivatives to 7-aminocephalosporanic acid and derivatives | |
| EP0739979B1 (en) | Glucosamine-6-phosphate deaminase and process for producing the same using a microorganism from the genus Vibrio | |
| CN1065278C (zh) | 一步两酶法制造7-氨基头孢烷酸 | |
| US4248967A (en) | Enzymic complexes adapted to convert racemic hydantoins into optically active aminoacids, and their applications | |
| JP3080238B2 (ja) | ペルオキシカルボン酸の製造方法 | |
| Vandamme | Use of microbial enzyme and cell preparations to synthesise oligopeptide antibiotics | |
| JPH0779696B2 (ja) | 新規調整物及びその製法 | |
| Nikolov et al. | Enzymatic transformation of cephalosporin C to 7-amino-cephalosporanic acid. Part I: Cultivation of Pseudomonas syringae and partial purification and immobilization of 7-β-(4-carboxybutanamido) cephalosporanic acid acylase | |
| EP0138338B1 (en) | Penicillinamidase | |
| EP0667396A1 (en) | Enzymatic acylation of 3-hydroxymethyl cephalosporins | |
| US3589982A (en) | Production of l-asparaginase | |
| Vandamme | Immobilized enzyme and cell technology to produce peptide antibiotics | |
| Nigam et al. | Reusability of entrapped cells of Pseudomonas diminuta for production of 7-aminocephalosporanic acid | |
| KR100345848B1 (ko) | 고정화균체에의한세파졸린의제조방법 | |
| Aguirre et al. | Cosolvent effect on the synthesis of ampicillin and cephalexin with penicillin acylase | |
| JPS6243679B2 (zh) | ||
| CZ161694A3 (en) | Process of submerged cultivation of cells producing g-penicillin amidase | |
| HK1020356A (zh) | 去酰基化头孢菌素的发酵生产的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI INST. OF LIFE SCIENCE, CAS Free format text: FORMER NAME OR ADDRESS: SHANGHAI INST. OF PLANT PHYSIOLOGY, CHINESE ACADEMY OF SCIENCES |
|
| CP03 | Change of name, title or address |
Address after: 200031 No. 320, Yueyang Road, Shanghai Patentee after: Shanghai Institute of life Sciences, Chinese Academy of Sciences Address before: 200032 Shanghai Fenglin Road No. 300 Patentee before: Shanghai Botanical Physiology Inst., Chinese Academy of Sciences |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140827 Granted publication date: 20010502 |
