ES402904A1 - Mejoras introducidas en el metodo de preparacion de acido-7-(d-5-amino-5-carboxovalerimado)-3-(carbamoiloximetil)-7-me-toxi-3-cefem-4-carboxilico. - Google Patents

Mejoras introducidas en el metodo de preparacion de acido-7-(d-5-amino-5-carboxovalerimado)-3-(carbamoiloximetil)-7-me-toxi-3-cefem-4-carboxilico.

Info

Publication number
ES402904A1
ES402904A1 ES402904A ES402904A ES402904A1 ES 402904 A1 ES402904 A1 ES 402904A1 ES 402904 A ES402904 A ES 402904A ES 402904 A ES402904 A ES 402904A ES 402904 A1 ES402904 A1 ES 402904A1
Authority
ES
Spain
Prior art keywords
amino
carboxovalerimado
carbamoyloximetil
carboxilico
cefem
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.)
Expired
Application number
ES402904A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES402904A1 publication Critical patent/ES402904A1/es
Expired legal-status Critical Current

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
    • C12P35/08—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin disubstituted in the 7 position
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/886—Streptomyces

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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES402904A 1971-05-20 1972-05-18 Mejoras introducidas en el metodo de preparacion de acido-7-(d-5-amino-5-carboxovalerimado)-3-(carbamoiloximetil)-7-me-toxi-3-cefem-4-carboxilico. Expired ES402904A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14557371A 1971-05-20 1971-05-20

Publications (1)

Publication Number Publication Date
ES402904A1 true ES402904A1 (es) 1975-11-01

Family

ID=22513697

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402904A Expired ES402904A1 (es) 1971-05-20 1972-05-18 Mejoras introducidas en el metodo de preparacion de acido-7-(d-5-amino-5-carboxovalerimado)-3-(carbamoiloximetil)-7-me-toxi-3-cefem-4-carboxilico.

Country Status (17)

Country Link
US (1) US3769169A (enExample)
JP (1) JPS5249071B1 (enExample)
AU (1) AU458631B2 (enExample)
CA (1) CA986862A (enExample)
CH (1) CH584285A5 (enExample)
DD (1) DD96975A5 (enExample)
DE (1) DE2224640C3 (enExample)
DK (1) DK130845B (enExample)
ES (1) ES402904A1 (enExample)
FI (1) FI49838C (enExample)
FR (1) FR2143671B1 (enExample)
GB (1) GB1361764A (enExample)
HU (1) HU165579B (enExample)
NL (1) NL7204619A (enExample)
NO (1) NO135186C (enExample)
SE (1) SE385020B (enExample)
ZA (1) ZA723446B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886044A (en) * 1974-04-25 1975-05-27 Merck & Co Inc Process of making cephamycin C by fermentation
US4283492A (en) * 1975-06-21 1981-08-11 Fujisawa Pharmaceutical Co., Ltd. Production of antibiotics WS-3442 A, B, C, D and E, and their acyl derivatives
US3977942A (en) * 1975-11-21 1976-08-31 Merck & Co., Inc. Fermentation of cephamycin C
GB1576103A (en) * 1976-02-19 1980-10-01 Glaxo Lab Ltd Transcarbamoylase enzyme and its use in producing 3-carbamoyloxymethyl cephalosporin antibiotics
US4164447A (en) * 1976-02-19 1979-08-14 Glaxo Laboratories Limited O-Transcarbamoylase

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121308A (en) * 1964-10-30 1968-07-24 Glaxo Lab Ltd Cephalosporins

Also Published As

Publication number Publication date
US3769169A (en) 1973-10-30
CH584285A5 (enExample) 1977-01-31
FI49838C (fi) 1975-10-10
DE2224640C3 (de) 1974-03-14
JPS5249071B1 (enExample) 1977-12-14
NO135186B (enExample) 1976-11-15
NL7204619A (enExample) 1972-11-22
SE385020B (sv) 1976-05-31
FR2143671A1 (enExample) 1973-02-09
FI49838B (enExample) 1975-06-30
DD96975A5 (enExample) 1973-04-12
AU4233972A (en) 1973-11-22
DK130845B (da) 1975-04-21
DE2224640B2 (de) 1973-08-09
GB1361764A (en) 1974-07-30
FR2143671B1 (enExample) 1976-08-20
DE2224640A1 (de) 1972-12-07
CA986862A (en) 1976-04-06
NO135186C (enExample) 1977-02-23
ZA723446B (en) 1974-01-30
DK130845C (enExample) 1975-09-22
HU165579B (enExample) 1974-09-28
AU458631B2 (en) 1975-03-06

Similar Documents

Publication Publication Date Title
ES408972A1 (es) Un procedimiento de preparacion de un compuesto de cefalos-porina.
SE7704301L (sv) Antibiotika
US2562410A (en) Oxy-penicillins
ES402904A1 (es) Mejoras introducidas en el metodo de preparacion de acido-7-(d-5-amino-5-carboxovalerimado)-3-(carbamoiloximetil)-7-me-toxi-3-cefem-4-carboxilico.
ES436103A1 (es) Un procedimiento para la preparacion de antibioticos.
GB1387965A (en) Process for the production of the antibiotic cephemycin
GB1157213A (en) Process for the Manufacture of D-Lactic Acid and its Salts
ES420336A1 (es) Un procedimiento mejorado para separar las impurezas poli- sacaridas y proteinicas una cefalosporina c.
GB1500965A (en) Cyclic ether antibiotics
ES410946A1 (es) Procedimiento para preparar 3-carbamoiloximetil-cefalospo- rinas primarias.
GB1489235A (en) Antibiotics
GB1433417A (en) Antibiotic a-2315 and process for preparation thereof
ES433631A1 (es) Un metodo mejorado para producir un antibiotico de ansamici-na cultivando un microorganismo.
IT973337B (it) Procedimento per la coltivazione aerobica di microorganismi
ES418743A1 (es) Un procedimiento para la preparacion del complejo antibio- tico de la butirosina.
ES412468A1 (es) Un procedimiento para la produccion de acido 7-aminocefa- losporanico.
SE7513671L (sv) Desacyl-pepsidin och sett att framstella densamma
IT972145B (it) Metodo per produrre bata amilasi mediante fermentazione batterica
ES381708A1 (es) Un procedimiento para aumentar la produccion recuperable deantibioticos y acilasa penicilinica de caldos de fermenta- cion.
FR2003958A1 (en) Production of l-isoleucine by fermentation
IE40517L (en) 3 - heterocyclic thiomethyl cephalosporins
ES438422A1 (es) Un procedimiento para preparar un complejo antibiotico.
CA877280A (en) Method of recovering glutamic acid from glutamic acid fermentation broth
FI45989C (fi) Menetelmä antibiootin A16884 valmistamiseksi viljelemällä mikro-organi smia Streptomyces lipmanii.
FR2191557A5 (en) Alpha-(nitro-furfurylidene hydrazino) benzyl penicillins - with broad-spec-trum antibacterial activity