EG21220A - Process for recovery of a b lactam antibiotic - Google Patents

Process for recovery of a b lactam antibiotic

Info

Publication number
EG21220A
EG21220A EG115298A EG115298A EG21220A EG 21220 A EG21220 A EG 21220A EG 115298 A EG115298 A EG 115298A EG 115298 A EG115298 A EG 115298A EG 21220 A EG21220 A EG 21220A
Authority
EG
Egypt
Prior art keywords
recovery
lactam antibiotic
lactam
antibiotic
Prior art date
Application number
EG115298A
Inventor
Wilhelmus Hubertus Jos Boesten
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Application granted granted Critical
Publication of EG21220A publication Critical patent/EG21220A/en

Links

Classifications

    • 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
    • C12P35/04—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by acylation of the substituent in the 7 position
    • 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
    • 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
    • C07D499/04—Preparation
    • C07D499/18—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/12—Separation; Purification
    • 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
    • C12P37/00—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin
    • C12P37/04—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin by acylation of the substituent in the 6 position

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cephalosporin Compounds (AREA)
EG115298A 1997-09-19 1998-09-19 Process for recovery of a b lactam antibiotic EG21220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1007076A NL1007076C2 (en) 1997-09-19 1997-09-19 Method for the recovery of a ß-lactam antibiotic.

Publications (1)

Publication Number Publication Date
EG21220A true EG21220A (en) 2001-02-28

Family

ID=19765706

Family Applications (1)

Application Number Title Priority Date Filing Date
EG115298A EG21220A (en) 1997-09-19 1998-09-19 Process for recovery of a b lactam antibiotic

Country Status (10)

Country Link
EP (1) EP1017699A1 (en)
KR (1) KR20010024027A (en)
CN (1) CN1279684A (en)
AU (1) AU9189898A (en)
BR (1) BR9812338A (en)
EG (1) EG21220A (en)
IN (1) IN187839B (en)
NL (1) NL1007076C2 (en)
TR (1) TR200000881T2 (en)
WO (1) WO1999015532A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006266C2 (en) 1997-06-10 1998-12-14 Chemferm Vof Method for the preparation of ampicillin.
CN102851332A (en) * 2012-09-07 2013-01-02 石药集团中诺药业（石家庄）有限公司 Recovery method for D(-)phenylglycine in ampicillin mother liquid by using enzyme method
CN103193800B (en) * 2013-04-08 2016-03-02 中国医药集团总公司四川抗菌素工业研究所 A kind of method of each component of separation and purification from cefaclor enzymatic reaction liquid
CN106220646B (en) * 2016-07-29 2018-08-24 华北制药河北华民药业有限责任公司 A kind of method of enzymatic clarification cefalexin mother liquor recycled

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034522A (en) * 1988-08-02 1991-07-23 Biocraft Laboratories, Inc. Method for the production of 3-methyl cephem derivatives
BE1007296A3 (en) * 1993-07-19 1995-05-09 Dsm Nv PROCESS FOR THE PREPARATION OF BETA-lactam.
JPH11503408A (en) * 1995-02-02 1999-03-26 ケムファーム ブイ．オー．エフ． How to recover cephalexin
BE1009264A3 (en) * 1995-03-31 1997-01-07 Dsm Nv Process for the extraction of ampicillin.
EP0865443B1 (en) * 1995-12-08 2003-03-19 Dsm N.V. Process for the preparation of an antibiotic
NL1002818C2 (en) * 1996-04-09 1997-10-15 Chemferm Vof Method for the preparation of beta-lactam antibiotics.

Also Published As

Publication number Publication date
NL1007076C2 (en) 1999-03-22
AU9189898A (en) 1999-04-12
KR20010024027A (en) 2001-03-26
WO1999015532A1 (en) 1999-04-01
EP1017699A1 (en) 2000-07-12
IN187839B (en) 2002-06-29
TR200000881T2 (en) 2001-07-23
BR9812338A (en) 2000-09-19
CN1279684A (en) 2001-01-10

Similar Documents

Publication Publication Date Title
GB9727063D0 (en) A hydroforming process
GB2332163B (en) A hydroforming process
AP9701062A0 (en) A method of printing
AU6856598A (en) Process for recovering caprolactam from a neutralized rearrangement mixture
HK1000886A1 (en) A method for production of 3-formyl-tetrahydrofuran
PL335737A1 (en) Caprolactam purification process
EG21220A (en) Process for recovery of a b lactam antibiotic
ZA959161B (en) Process for recovering a substance or substance group from a mixture
AU9189798A (en) Procede for recovery of a beta-lactam antibiotic
GB2322719B (en) Method of establishing a process agent
ZA983387B (en) A method for preparing a beta-lactam antibiotic
IL132353A0 (en) A new process
AU3394897A (en) A self-correcting anti-ghosting process
GB2315242B (en) A printing process
ZA9811499B (en) Process for reparing chlorobenzoxazoles
AU9368598A (en) Recovery process
IL120802A0 (en) A process for encapsulating laygon
GB9712095D0 (en) Recovery process
AU1731395A (en) Recovery of polyamide using a solution process
GB9525073D0 (en) A process
AU4846396A (en) Process for the recovery of a beta -lactam antibiotic
AU9436398A (en) Caprolactam production process
IL122828A0 (en) A process for recovery of acid
GB2328940B (en) A process for preparing benzodiazepine derivatives
GB2308828B (en) A method of printing