AT383811B - Verfahren zur herstellung von monoalkalisalzen von 7-amino-3-cephem-4-carbonsaeurederivaten - Google Patents

Verfahren zur herstellung von monoalkalisalzen von 7-amino-3-cephem-4-carbonsaeurederivaten

Info

Publication number
AT383811B
AT383811B AT337083A AT337083A AT383811B AT 383811 B AT383811 B AT 383811B AT 337083 A AT337083 A AT 337083A AT 337083 A AT337083 A AT 337083A AT 383811 B AT383811 B AT 383811B
Authority
AT
Austria
Prior art keywords
cephem
amino
preparation
carboxylic acid
metal salts
Prior art date
Application number
AT337083A
Other languages
English (en)
Other versions
ATA337083A (de
Inventor
Bernhard Dipl Ing Dr Prager
Hubert Dr Sturm
Original Assignee
Biochemie Gmbh
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 Biochemie Gmbh filed Critical Biochemie Gmbh
Priority to AT337083A priority Critical patent/AT383811B/de
Publication of ATA337083A publication Critical patent/ATA337083A/de
Application granted granted Critical
Publication of AT383811B publication Critical patent/AT383811B/de

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
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AT337083A 1983-09-22 1983-09-22 Verfahren zur herstellung von monoalkalisalzen von 7-amino-3-cephem-4-carbonsaeurederivaten AT383811B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT337083A AT383811B (de) 1983-09-22 1983-09-22 Verfahren zur herstellung von monoalkalisalzen von 7-amino-3-cephem-4-carbonsaeurederivaten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT337083A AT383811B (de) 1983-09-22 1983-09-22 Verfahren zur herstellung von monoalkalisalzen von 7-amino-3-cephem-4-carbonsaeurederivaten

Publications (2)

Publication Number Publication Date
ATA337083A ATA337083A (de) 1987-01-15
AT383811B true AT383811B (de) 1987-08-25

Family

ID=3549484

Family Applications (1)

Application Number Title Priority Date Filing Date
AT337083A AT383811B (de) 1983-09-22 1983-09-22 Verfahren zur herstellung von monoalkalisalzen von 7-amino-3-cephem-4-carbonsaeurederivaten

Country Status (1)

Country Link
AT (1) AT383811B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625058A (en) * 1993-07-16 1997-04-29 Farmabios S.R.1. Process for the preparation of cephalosporins

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565941A (en) * 1977-02-08 1980-04-23 Toyama Chemical Co Ltd Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids
GB1570095A (en) * 1975-10-30 1980-06-25 Smithkline Corp 7-aminocephalosporin intermediates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570095A (en) * 1975-10-30 1980-06-25 Smithkline Corp 7-aminocephalosporin intermediates
GB1565941A (en) * 1977-02-08 1980-04-23 Toyama Chemical Co Ltd Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625058A (en) * 1993-07-16 1997-04-29 Farmabios S.R.1. Process for the preparation of cephalosporins

Also Published As

Publication number Publication date
ATA337083A (de) 1987-01-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee