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
gram
fermentation process
new
carboxylvaleramido
carbamoyloxymethyl
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)
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 (es)
JP (1) JPS5249071B1 (es)
AU (1) AU458631B2 (es)
CA (1) CA986862A (es)
CH (1) CH584285A5 (es)
DD (1) DD96975A5 (es)
DE (1) DE2224640C3 (es)
DK (1) DK130845B (es)
ES (1) ES402904A1 (es)
FI (1) FI49838C (es)
FR (1) FR2143671B1 (es)
GB (1) GB1361764A (es)
HU (1) HU165579B (es)
NL (1) NL7204619A (es)
NO (1) NO135186C (es)
SE (1) SE385020B (es)
ZA (1) ZA723446B (es)

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
US4164447A (en) * 1976-02-19 1979-08-14 Glaxo Laboratories Limited O-Transcarbamoylase
GB1576103A (en) * 1976-02-19 1980-10-01 Glaxo Lab Ltd Transcarbamoylase enzyme and its use in producing 3-carbamoyloxymethyl cephalosporin antibiotics

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

Similar Documents

Publication Publication Date Title
ES408972A1 (es) Un procedimiento de preparacion de un compuesto de cefalos-porina.
ES426272A1 (es) Un procedimiento para la conversion de un acido 3-aciloxi- metil-cef-3-em-4-carboxilico en su analogo de 3-hidroximeti-lo.
ES458070A1 (es) Un procedimiento para la produccion del compuesto antibioti-co msd 890 a.
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.
GB1387965A (en) Process for the production of the antibiotic cephemycin
IE37138B1 (en) Process for preparing primary carbamoyloxymethyl cephalosporins
ES420336A1 (es) Un procedimiento mejorado para separar las impurezas poli- sacaridas y proteinicas una cefalosporina c.
ES461691A1 (es) Un procedimiento para la preparacion de sales de compuestos.
ES408023A1 (es) Un procedimiento para la preparacion de nuevos derivados decefalesperina y penicilina.
GB1481529A (en) Cephalosporin antibiotic substance and the production thereof
JPS51133488A (en) Process for producing antibiotics enzymatically
CA1034130A (en) Process for hydrolysis of nitriles
CA976900A (en) Process for production of l-tryptophan from microorganisms of the genus bacillus
ES412468A1 (es) Un procedimiento para la produccion de acido 7-aminocefa- losporanico.
GB1479174A (en) Process for the preparation of 6-amino-penicillanic acid 1-oxide
ES308770A1 (es) Un procedimiento para la preparacion de di y trifosfatos de guanosina
CA877280A (en) Method of recovering glutamic acid from glutamic acid fermentation broth
ES435618A1 (es) Mejoras introducidas en un procedimiento de preparacion de cefamicina c.
MY6500078A (en) Process for producing glutamic acid from fermentation broth
CS182785B2 (en) Method for the production of l-lysine by fermentation
ES438422A1 (es) Un procedimiento para preparar un complejo antibiotico.
ES389257A3 (es) Procedimiento para la obtencion de derivados de penicilina.
GB1264147A (es)
ES406861A1 (es) Un procedimiento para la produccion de azetidin-2-onas.