HUT34508A - Process for production of cefem compounds - Google Patents

Process for production of cefem compounds

Info

Publication number
HUT34508A
HUT34508A HU841702A HU170284A HUT34508A HU T34508 A HUT34508 A HU T34508A HU 841702 A HU841702 A HU 841702A HU 170284 A HU170284 A HU 170284A HU T34508 A HUT34508 A HU T34508A
Authority
HU
Hungary
Prior art keywords
production
cefem compounds
cefem
compounds
Prior art date
Application number
HU841702A
Other languages
Hungarian (hu)
Other versions
HU192983B (en
Inventor
Rudolf Lattler
Walter Duerckheimer
Reiner Kirrstetter
Willfried Schwab
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of HUT34508A publication Critical patent/HUT34508A/en
Publication of HU192983B publication Critical patent/HU192983B/en

Links

Classifications

    • 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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • 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
    • C12P35/02—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by desacylation of the substituent in the 7 position

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
HU841702A 1983-05-07 1984-05-02 Process for production of cefem compounds HU192983B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833316796 DE3316796A1 (en) 1983-05-07 1983-05-07 Process for the preparation of cephem compounds

Publications (2)

Publication Number Publication Date
HUT34508A true HUT34508A (en) 1985-03-28
HU192983B HU192983B (en) 1987-08-28

Family

ID=6198460

Family Applications (1)

Application Number Title Priority Date Filing Date
HU841702A HU192983B (en) 1983-05-07 1984-05-02 Process for production of cefem compounds

Country Status (12)

Country Link
KR (1) KR840009112A (en)
CA (1) CA1225954A (en)
CS (1) CS246079B2 (en)
DD (1) DD216936A5 (en)
DE (1) DE3316796A1 (en)
DK (1) DK119984A (en)
ES (1) ES532185A0 (en)
FI (1) FI841766A7 (en)
GR (1) GR81611B (en)
HU (1) HU192983B (en)
NO (1) NO841791L (en)
PT (1) PT78546B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169486A (en) * 1984-02-10 1985-09-02 Yamanouchi Pharmaceut Co Ltd Preparation of 7-amino-3-substituted methyl-3-cephem-4- carboxylic acid and lower alkylsilyl derivative thereof
CN101759709B (en) * 2008-12-26 2012-07-04 上海新先锋药业有限公司 Refining process of 7-ACP.HCL

Also Published As

Publication number Publication date
FI841766L (en) 1984-11-08
CA1225954A (en) 1987-08-25
KR840009112A (en) 1984-12-24
DD216936A5 (en) 1985-01-02
DK119984A (en) 1984-11-08
HU192983B (en) 1987-08-28
FI841766A7 (en) 1984-11-08
GR81611B (en) 1984-12-11
DE3316796A1 (en) 1984-11-08
DK119984D0 (en) 1984-02-28
CS246079B2 (en) 1986-10-16
ES8502444A1 (en) 1985-01-01
PT78546B (en) 1986-07-17
ES532185A0 (en) 1985-01-01
PT78546A (en) 1984-06-01
NO841791L (en) 1984-11-08
FI841766A0 (en) 1984-05-03

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