ATA517772A - Verfahren zum selektiven schutz oder zur selektiven blockierung der carboxylgruppe der 7-seitenkette einer 7- (4'-carboxybutanamido) -cephalosporin-4-carbonsaure - Google Patents

Verfahren zum selektiven schutz oder zur selektiven blockierung der carboxylgruppe der 7-seitenkette einer 7- (4'-carboxybutanamido) -cephalosporin-4-carbonsaure

Info

Publication number
ATA517772A
ATA517772A AT517772A AT517772A ATA517772A AT A517772 A ATA517772 A AT A517772A AT 517772 A AT517772 A AT 517772A AT 517772 A AT517772 A AT 517772A AT A517772 A ATA517772 A AT A517772A
Authority
AT
Austria
Prior art keywords
selective
carboxybutanamido
cephalosporin
side chain
carboxyl group
Prior art date
Application number
AT517772A
Other languages
English (en)
Other versions
AT328610B (de
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
Publication of ATA517772A publication Critical patent/ATA517772A/de
Application granted granted Critical
Publication of AT328610B publication Critical patent/AT328610B/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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • 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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/28—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AT517772A 1971-06-17 1972-06-16 Verfahren zum selektiven schutz oder zur selektiven blockierung der carboxylgruppe der 7-seitenkette einer 7- (4'-carboxybutanamido) -cephalosporin-4-carbonsaure AT328610B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2856671A GB1388267A (en) 1971-06-17 1971-06-17 Preparation of antibiotic compounds

Publications (2)

Publication Number Publication Date
ATA517772A true ATA517772A (de) 1975-06-15
AT328610B AT328610B (de) 1976-03-25

Family

ID=10277653

Family Applications (1)

Application Number Title Priority Date Filing Date
AT517772A AT328610B (de) 1971-06-17 1972-06-16 Verfahren zum selektiven schutz oder zur selektiven blockierung der carboxylgruppe der 7-seitenkette einer 7- (4'-carboxybutanamido) -cephalosporin-4-carbonsaure

Country Status (10)

Country Link
US (1) US3892736A (de)
JP (1) JPS5512436B1 (de)
AT (1) AT328610B (de)
BE (1) BE784982A (de)
CH (1) CH586710A5 (de)
DE (1) DE2229591C2 (de)
DK (1) DK142703B (de)
FR (1) FR2155207A5 (de)
GB (1) GB1388267A (de)
NL (1) NL7208244A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010025835B3 (de) * 2010-07-01 2011-10-27 Wedo Automotive Gmbh Vorrichtung zur Formgebung und/oder zum mechanischen Entfernen von Ablagerungen sowie eine Schweißelektrode für das Aluminiumschweißen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697515A (en) * 1963-02-18 1972-10-10 Ciba Geigy Corp Process for splitting the 7-n-acyl group from cephalosporin compounds
NL150798B (nl) * 1967-08-07 1976-09-15 Koninklijke Gist Spiritus Werkwijze voor de bereiding van 7-aminocefalosoranzuur en derivaten daarvan.
US3499909A (en) * 1966-05-18 1970-03-10 Koninklijke Gist Spiritus Process for production of 6-aminopenicillanic acid
GB1272769A (en) * 1968-08-02 1972-05-03 Glaxo Lab Ltd Improvements in or relating to cephalosporin derivatives
IE34822B1 (en) * 1969-12-26 1975-08-20 Univ Osaka Process for producing 6-amino penicillanic acid

Also Published As

Publication number Publication date
DK142703C (de) 1981-08-31
JPS5512436B1 (de) 1980-04-02
FR2155207A5 (de) 1973-05-18
DE2229591A1 (de) 1972-12-21
AT328610B (de) 1976-03-25
DE2229591C2 (de) 1982-07-08
CH586710A5 (de) 1977-04-15
GB1388267A (en) 1975-03-26
BE784982A (de) 1972-12-18
NL7208244A (de) 1972-12-19
US3892736A (en) 1975-07-01
DK142703B (da) 1980-12-22

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Legal Events

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