SE412238B - Forfarande for framstellning av 7 beta-amino-cefem-4-karboxylsyraforeningar genom dekarbonylering av en 3-formyl-cefem-4-karboxylsyraforening - Google Patents

Forfarande for framstellning av 7 beta-amino-cefem-4-karboxylsyraforeningar genom dekarbonylering av en 3-formyl-cefem-4-karboxylsyraforening

Info

Publication number
SE412238B
SE412238B SE7205737A SE573772A SE412238B SE 412238 B SE412238 B SE 412238B SE 7205737 A SE7205737 A SE 7205737A SE 573772 A SE573772 A SE 573772A SE 412238 B SE412238 B SE 412238B
Authority
SE
Sweden
Prior art keywords
cefem
carboxylic acid
decarbonylation
formyl
beta
Prior art date
Application number
SE7205737A
Other languages
English (en)
Inventor
H Peter
H Bickel
Original Assignee
Ciba Geigy
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
Priority claimed from CH754071A external-priority patent/CH566340A5/de
Priority claimed from CH542572A external-priority patent/CH593295A5/xx
Application filed by Ciba Geigy filed Critical Ciba Geigy
Publication of SE412238B publication Critical patent/SE412238B/sv

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

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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SE7205737A 1971-05-24 1972-05-02 Forfarande for framstellning av 7 beta-amino-cefem-4-karboxylsyraforeningar genom dekarbonylering av en 3-formyl-cefem-4-karboxylsyraforening SE412238B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH754071A CH566340A5 (en) 1971-05-24 1971-05-24 3-unsubstd ceph-3 (or 2)-em-4-carboxylic acids - with antibiotic activity
CH542572A CH593295A5 (sv) 1972-04-13 1972-04-13

Publications (1)

Publication Number Publication Date
SE412238B true SE412238B (sv) 1980-02-25

Family

ID=25697664

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7205737A SE412238B (sv) 1971-05-24 1972-05-02 Forfarande for framstellning av 7 beta-amino-cefem-4-karboxylsyraforeningar genom dekarbonylering av en 3-formyl-cefem-4-karboxylsyraforening

Country Status (13)

Country Link
US (1) US4269977A (sv)
JP (1) JPS5837315B1 (sv)
AR (1) AR193990A1 (sv)
AT (1) AT317426B (sv)
CA (1) CA1028687A (sv)
DD (1) DD99378A5 (sv)
DE (1) DE2223667C2 (sv)
ES (1) ES403047A1 (sv)
FR (1) FR2165834B1 (sv)
GB (1) GB1400485A (sv)
NL (1) NL7206931A (sv)
SE (1) SE412238B (sv)
YU (1) YU137772A (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207341A1 (es) * 1973-03-15 1976-09-30 Fujisawa Pharmaceutical Co Un procedimiento para la preparacion de derivados de acido 2-alquil-2 o 3-cefem-4-carboxilico
US4013651A (en) * 1975-05-12 1977-03-22 Eli Lilly And Company 3-substituted amino-cephalosporins
US4370326A (en) * 1977-09-13 1983-01-25 Fujisawa Pharmaceutical Co., Ltd. Cephem compounds and composition
JPS61163811U (sv) * 1985-03-29 1986-10-11
JP2895900B2 (ja) * 1990-03-08 1999-05-24 大塚化学株式会社 ３―ホルミルセフエム誘導体の製造法
US6627556B1 (en) * 2002-04-24 2003-09-30 Lsi Logic Corporation Method of chemically altering a silicon surface and associated electrical devices
CN103755725B (zh) * 2013-12-26 2016-05-18 浙江工业大学 7β-苯乙酰氨基-3-无-3-头孢烯-4-羧酸二苯甲酯的制备方法
EP3868869A4 (en) 2018-10-15 2022-08-03 Public University Corporation Yokohama City University NUTRITIONAL COMPOSITION

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1141293A (en) * 1964-12-23 1969-01-29 Glaxo Lab Ltd Cephemoic acids and derivatives thereof
US3351596A (en) * 1966-09-21 1967-11-07 Lilly Co Eli 3-formyl cephalosporins
US3591585A (en) * 1969-02-14 1971-07-06 Lilly Co Eli Process for making desacetoxycephalosporins
CH546794A (de) * 1970-06-18 1974-03-15 Ciba Geigy Ag Verfahren zur herstellung von cephalosporansaeurederivaten.
US3932393A (en) * 1971-02-25 1976-01-13 Eli Lilly And Company 3-Methylenecephalosporins and process for production thereof

Also Published As

Publication number Publication date
GB1400485A (en) 1975-07-16
YU137772A (en) 1982-05-31
JPS5837315B1 (sv) 1983-08-15
AR193990A1 (es) 1973-06-12
AT317426B (de) 1974-08-26
DE2223667C2 (de) 1984-02-23
CA1028687A (en) 1978-03-28
US4269977A (en) 1981-05-26
DD99378A5 (sv) 1973-08-05
ES403047A1 (es) 1976-01-01
DE2223667A1 (de) 1972-12-07
NL7206931A (sv) 1972-11-28
FR2165834A1 (sv) 1973-08-10
FR2165834B1 (sv) 1975-08-08

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