CH627758A5 - Process for the preparation of the syn isomer or a mixture of the syn isomer and anti isomer of 7beta-acylamidoceph-3-em-4-carboxylic acids with the antibiotic activity - Google Patents

Process for the preparation of the syn isomer or a mixture of the syn isomer and anti isomer of 7beta-acylamidoceph-3-em-4-carboxylic acids with the antibiotic activity Download PDF

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Publication number
CH627758A5
CH627758A5 CH1655375A CH1655375A CH627758A5 CH 627758 A5 CH627758 A5 CH 627758A5 CH 1655375 A CH1655375 A CH 1655375A CH 1655375 A CH1655375 A CH 1655375A CH 627758 A5 CH627758 A5 CH 627758A5
Authority
CH
Switzerland
Prior art keywords
formula
syn
compound
isomer
syn isomer
Prior art date
Application number
CH1655375A
Other languages
German (de)
English (en)
Inventor
Janice Bradshaw
Martin Christopher Cook
Gordon Ian Gregory
Christopher Michael Dona Beels
Original Assignee
Glaxo Operations 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 Operations Ltd filed Critical Glaxo Operations Ltd
Publication of CH627758A5 publication Critical patent/CH627758A5/de

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CH1655375A 1974-12-20 1975-12-19 Process for the preparation of the syn isomer or a mixture of the syn isomer and anti isomer of 7beta-acylamidoceph-3-em-4-carboxylic acids with the antibiotic activity CH627758A5 (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
CH627758A5 true CH627758A5 (en) 1982-01-29

Family

ID=10473287

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1655375A CH627758A5 (en) 1974-12-20 1975-12-19 Process for the preparation of the syn isomer or a mixture of the syn isomer and anti isomer of 7beta-acylamidoceph-3-em-4-carboxylic acids with the antibiotic activity
CH396880A CH629211A5 (en) 1974-12-20 1980-05-16 Process for the preparation of the syn isomer or a mixture of syn isomer and anti isomer of 7beta-acylamido-ceph-3-em-4-carboxylic acids with antibiotic activity

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH396880A CH629211A5 (en) 1974-12-20 1980-05-16 Process for the preparation of the syn isomer or a mixture of syn isomer and anti isomer of 7beta-acylamido-ceph-3-em-4-carboxylic acids with antibiotic activity

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
ZA757890B (en) 1976-11-24
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
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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Legal Events

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PL Patent ceased