BE784982A - - Google Patents

Info

Publication number
BE784982A
BE784982A BE784982A BE784982A BE784982A BE 784982 A BE784982 A BE 784982A BE 784982 A BE784982 A BE 784982A BE 784982 A BE784982 A BE 784982A BE 784982 A BE784982 A BE 784982A
Authority
BE
Belgium
Application number
BE784982A
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 BE784982A publication Critical patent/BE784982A/xx

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)
BE784982A 1971-06-17 1972-06-16 BE784982A (xx)

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 (1)

Publication Number Publication Date
BE784982A true BE784982A (xx) 1972-12-18

Family

ID=10277653

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784982A BE784982A (xx) 1971-06-17 1972-06-16

Country Status (10)

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

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
US3499909A (en) * 1966-05-18 1970-03-10 Koninklijke Gist Spiritus Process for production of 6-aminopenicillanic acid
NL150798B (nl) * 1967-08-07 1976-09-15 Koninklijke Gist Spiritus Werkwijze voor de bereiding van 7-aminocefalosoranzuur en derivaten daarvan.
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
FR2155207A5 (xx) 1973-05-18
AT328610B (de) 1976-03-25
CH586710A5 (xx) 1977-04-15
DK142703B (da) 1980-12-22
NL7208244A (xx) 1972-12-19
DK142703C (xx) 1981-08-31
ATA517772A (de) 1975-06-15
GB1388267A (en) 1975-03-26
US3892736A (en) 1975-07-01
DE2229591C2 (de) 1982-07-08
DE2229591A1 (de) 1972-12-21
JPS5512436B1 (xx) 1980-04-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GLAXO LABORATOIRE LTD

Effective date: 19840616