PE20001370A1 - Proceso para recuperar antibioticos oligosacaridos lipofilicos - Google Patents

Proceso para recuperar antibioticos oligosacaridos lipofilicos

Info

Publication number
PE20001370A1
PE20001370A1 PE1999001277A PE00127799A PE20001370A1 PE 20001370 A1 PE20001370 A1 PE 20001370A1 PE 1999001277 A PE1999001277 A PE 1999001277A PE 00127799 A PE00127799 A PE 00127799A PE 20001370 A1 PE20001370 A1 PE 20001370A1
Authority
PE
Peru
Prior art keywords
antibiotic
broth
adsorbent
alkyl
recover
Prior art date
Application number
PE1999001277A
Other languages
English (en)
Inventor
Yair Alroy
Steven Blaisdell
Allan Morenberg
Eugene Schaefer
Original Assignee
Schering Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schering Corp filed Critical Schering Corp
Publication of PE20001370A1 publication Critical patent/PE20001370A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/44Preparation of O-glycosides, e.g. glucosides
    • C12P19/60Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

SE REFIERE A UN PROCESO PARA RECUPERAR UN ANTIBIOTICO OLIGOSACARIDO LIPOFILICO (ORTOSOMICINAS) A PARTIR DE UN CALDO DE FERMENTACION ACUOSA QUE CONTIENE EL ANTIBIOTICO MEZCLADO CON IMPUREZAS, DERIVADOS O SOLIDOS SUSPENDIDOS; QUE COMPRENDE a)COMBINAR EL CALDO DE FERMENTACION CON UN ADSORBENTE, SIENDO EL CALDO PRETRATADO POR SEPARACION DE LOS SOLIDOS SUSPENDIDOS, SIENDO EL ADSORBENTE UN MATERIAL INSOLUBLE COMO UN POLIMERO QUE COMPRENDE UNA MATRIZ POLIMERICA NO IONICA; b)AJUSTAR EL pH DEL CALDO A ALCALINO ENTRE 9 Y 11, A FIN DE SOLUBILIZAR EL ANTIBIOTICO EN EL CALDO; c)DAR TIEMPO SUFICIENTE PARA QUE EL ANTIBIOTICO SOLUBILIZADO EN EL CALDO ALCALINO SEA ABSORBIDO POR EL ABSORBENTE REALIZADO POR AGITACION O MEZCLA; d)AJUSTAR EL pH DEL CALDO A CASI NEUTRAL ENTRE 6 Y 8 A FIN DE ESTABILIZAR EL ANTIBIOTICO ADSORBIDO EN EL ADSORBENTE; e)SEPARAR EL ADSORBENTE EN EL CUAL EL ANTIBIOTICO ES ADSORBIDO A PARTIR DEL CALDO, f)SEPARAR EL ANTIBIOTICO DEL ADSORBENTE POR ELUCION CON ACETATO DE ETILO; SIENDO EL ANTIBIOTICO OLIGOSACARIDO DE FORMULA I, DONDE X1 Y X2 SON H, Cl; UNO DE X1 Y X2 ES Cl; R ES NO2, NO, NHOH, NH2; R1 ES H, OH; R2 ES OH, OR12; R12 ES ALQUILO, COR13; R13 ES ALQUILO; R3 ES H, OH, CH(CH3)OCH3, COR14, ENTRE OTROS; R14 ES H, ALQUILO; R4 ES H, OH; R5 ES H, METILO; R20 Y R21 SON OH, OCH3; R22 ES H, CH3, CH3OH
PE1999001277A 1998-12-18 1999-12-16 Proceso para recuperar antibioticos oligosacaridos lipofilicos PE20001370A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21568998A 1998-12-18 1998-12-18

Publications (1)

Publication Number Publication Date
PE20001370A1 true PE20001370A1 (es) 2000-12-09

Family

ID=22803963

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1999001277A PE20001370A1 (es) 1998-12-18 1999-12-16 Proceso para recuperar antibioticos oligosacaridos lipofilicos

Country Status (5)

Country Link
AR (1) AR021717A1 (es)
AU (1) AU2157200A (es)
CO (1) CO5231233A1 (es)
PE (1) PE20001370A1 (es)
WO (1) WO2000037670A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200812687A (en) * 2006-07-10 2008-03-16 Sicor Inc Apparatus for the separation of a resin from a reaction mixture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1173368B (it) * 1984-02-24 1987-06-24 Zambon Spa Processo per la preparazione di acidi alfa-arilalcanoici otticamente attivi
US4735903A (en) * 1984-06-21 1988-04-05 Schering Corporation Micromonospora carbonacea var africana
EP0610295A1 (en) * 1991-10-16 1994-08-17 Schering Corporation Lipophilic oligosaccharide antibiotic salt compositions
US5763600A (en) * 1997-04-18 1998-06-09 Schering Corporation Oligosaccharide antibiotics and process for preparation thereof

Also Published As

Publication number Publication date
CO5231233A1 (es) 2002-12-27
WO2000037670A1 (en) 2000-06-29
AU2157200A (en) 2000-07-12
AR021717A1 (es) 2002-07-31

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Legal Events

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