ZA757890B - Improvements in or relating to antibiotics - Google Patents

Improvements in or relating to antibiotics

Info

Publication number
ZA757890B
ZA757890B ZA757890A ZA757890A ZA757890B ZA 757890 B ZA757890 B ZA 757890B ZA 757890 A ZA757890 A ZA 757890A ZA 757890 A ZA757890 A ZA 757890A ZA 757890 B ZA757890 B ZA 757890B
Authority
ZA
South Africa
Prior art keywords
antibiotics
relating
Prior art date
Application number
ZA757890A
Other languages
English (en)
Inventor
Janice Bradshaw
Bradshaw Janice
Martin Christopher Cook
Christopher Cook Martin
Gordon Ian Gregory
Ian Gregory Gordon
Christopher Michael Dona Beels
Michael Donald Bee Christopher
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 ZA757890B publication Critical patent/ZA757890B/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
    • C07D501/20—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
    • C07D501/38—Methylene 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
    • C07D501/46—Methylene 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)
ZA757890A 1974-12-20 1975-12-19 Improvements in or relating to antibiotics ZA757890B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB55213/74A GB1522140A (en) 1974-12-20 1974-12-20 Syn-7-(2-hydroxyiminoacetamido)-3-pyridiniummethyl cephalosporins methods for their preparation and compositions containing them

Publications (1)

Publication Number Publication Date
ZA757890B true ZA757890B (en) 1976-11-24

Family

ID=10473287

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA757890A ZA757890B (en) 1974-12-20 1975-12-19 Improvements in or relating to antibiotics

Country Status (15)

Country Link
JP (1) JPS5191287A (fr)
AT (1) AT343804B (fr)
AU (1) AU506951B2 (fr)
BE (1) BE836872R (fr)
CA (1) CA1074297A (fr)
CH (2) CH627758A5 (fr)
DE (1) DE2557397A1 (fr)
DK (1) DK582775A (fr)
FR (1) FR2294707A1 (fr)
GB (1) GB1522140A (fr)
IE (1) IE42458B1 (fr)
NL (1) NL7514847A (fr)
NZ (1) NZ179598A (fr)
SE (1) SE7514475L (fr)
ZA (1) ZA757890B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963542A (en) * 1976-09-08 1990-10-16 Takeda Chemical Industries, Ltd. Cephalosporin derivatives
US4198504A (en) 1978-11-02 1980-04-15 Bristol-Myers Company [3-(Pyridinium)-7-(naphthyiridinyl carbonylamino)acetamido]cephalosporanic acid derivatives
GB2052490B (en) 1979-05-25 1983-09-07 Glaxo Group Ltd Intermediates for use in the preparation of cephalosporin antibiotics
BE885487A (fr) * 1979-10-02 1981-04-01 Glaxo Group Ltd Nouvelles cephalosporines et leur preparation
DE3006888A1 (de) * 1980-02-23 1981-09-10 Hoechst Ag, 6000 Frankfurt Cephalosporinderivate und verfahren zu ihrer herstellung
US5202315A (en) * 1989-05-11 1993-04-13 Lucky, Ltd. Cephalosporin compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399086A (en) * 1971-05-14 1975-06-25 Glaxo Lab Ltd Cephalosporin compounds

Also Published As

Publication number Publication date
BE836872R (fr) 1976-06-21
DK582775A (da) 1976-06-21
SE7514475L (sv) 1976-06-21
CA1074297A (fr) 1980-03-25
FR2294707B1 (fr) 1978-09-29
DE2557397A1 (de) 1976-06-24
FR2294707A1 (fr) 1976-07-16
AU506951B2 (en) 1980-01-31
CH627758A5 (en) 1982-01-29
IE42458B1 (en) 1980-08-13
JPS5191287A (fr) 1976-08-10
NZ179598A (en) 1978-04-03
IE42458L (en) 1976-06-20
AU8774475A (en) 1977-06-23
ATA970175A (de) 1977-10-15
AT343804B (de) 1978-06-26
GB1522140A (en) 1978-08-23
NL7514847A (nl) 1976-06-22
CH629211A5 (en) 1982-04-15

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