CH504472A - Verfahren zur Herstellung von N-(7-Acylamido-ceph-3-em-3-yl- -methyl)-pyridinium-4-carboxylaten - Google Patents

Verfahren zur Herstellung von N-(7-Acylamido-ceph-3-em-3-yl- -methyl)-pyridinium-4-carboxylaten

Info

Publication number
CH504472A
CH504472A CH494767A CH494767A CH504472A CH 504472 A CH504472 A CH 504472A CH 494767 A CH494767 A CH 494767A CH 494767 A CH494767 A CH 494767A CH 504472 A CH504472 A CH 504472A
Authority
CH
Switzerland
Prior art keywords
acid
pyridinium
dependent
ylmethyl
betaine
Prior art date
Application number
CH494767A
Other languages
German (de)
English (en)
Inventor
Alfred Crisp Harold
Francis Oughton John
John Sharp Christopher
Alfred Wilkinson Peter
Original Assignee
Glaxo Lab Ltd
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 Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Priority to CH1898269A priority Critical patent/CH533135A/de
Publication of CH504472A publication Critical patent/CH504472A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/247-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
    • C07D501/38Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CH494767A 1966-04-07 1967-04-07 Verfahren zur Herstellung von N-(7-Acylamido-ceph-3-em-3-yl- -methyl)-pyridinium-4-carboxylaten CH504472A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1898269A CH533135A (de) 1966-04-07 1967-04-07 Verfahren zur Herstellung von N-(7-Acylamido-ceph-3-em-3-yl-methyl)pyridinium-4-carboxylaten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1571966A GB1171603A (en) 1966-04-07 1966-04-07 Improvements in or relating to cephalosporins

Publications (1)

Publication Number Publication Date
CH504472A true CH504472A (de) 1971-03-15

Family

ID=10064258

Family Applications (1)

Application Number Title Priority Date Filing Date
CH494767A CH504472A (de) 1966-04-07 1967-04-07 Verfahren zur Herstellung von N-(7-Acylamido-ceph-3-em-3-yl- -methyl)-pyridinium-4-carboxylaten

Country Status (10)

Country Link
AT (1) AT287189B (da)
BE (1) BE696775A (da)
CH (1) CH504472A (da)
DE (1) DE1695015C3 (da)
DK (1) DK136609C (da)
ES (1) ES339028A1 (da)
GB (1) GB1171603A (da)
GR (1) GR35150B (da)
NL (1) NL6704945A (da)
SE (1) SE370080B (da)

Also Published As

Publication number Publication date
DE1695015B2 (de) 1977-09-22
DE1695015A1 (de) 1972-03-09
AT287189B (de) 1971-01-11
DK136609C (da) 1978-04-10
NL6704945A (da) 1967-10-09
GB1171603A (en) 1969-11-26
BE696775A (da) 1967-10-09
GR35150B (el) 1968-08-21
DE1695015C3 (de) 1978-05-03
DK136609B (da) 1977-10-31
ES339028A1 (es) 1968-07-01
SE370080B (da) 1974-09-30

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: GLAXO OPERATIONS UK LIMITED

PL Patent ceased