CA918655A - Penicillins and cephalosporins - Google Patents

Penicillins and cephalosporins

Info

Publication number
CA918655A
CA918655A CA101258A CA101258A CA918655A CA 918655 A CA918655 A CA 918655A CA 101258 A CA101258 A CA 101258A CA 101258 A CA101258 A CA 101258A CA 918655 A CA918655 A CA 918655A
Authority
CA
Canada
Prior art keywords
penicillins
cephalosporins
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA101258A
Other languages
English (en)
Other versions
CA101258S (en
Inventor
Attenburrow John
M. Wilson Edward
E. Looker Brian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories 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 Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Application granted granted Critical
Publication of CA918655A publication Critical patent/CA918655A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA101258A 1969-12-23 1970-12-22 Penicillins and cephalosporins Expired CA918655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6271169 1969-12-23

Publications (1)

Publication Number Publication Date
CA918655A true CA918655A (en) 1973-01-09

Family

ID=10488412

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101258A Expired CA918655A (en) 1969-12-23 1970-12-22 Penicillins and cephalosporins

Country Status (13)

Country Link
US (1) US3741959A (xx)
JP (1) JPS4946637B1 (xx)
AT (1) AT318139B (xx)
BE (1) BE760683A (xx)
CA (1) CA918655A (xx)
CH (1) CH564020A5 (xx)
DE (1) DE2063268C2 (xx)
DK (1) DK136217B (xx)
ES (1) ES386741A1 (xx)
FR (1) FR2074139A5 (xx)
GB (1) GB1332306A (xx)
NL (1) NL167165C (xx)
SE (1) SE400560B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265798C2 (de) * 1971-06-24 1985-09-26 Fujisawa Pharmaceutical Co., Ltd., Osaka Verfahren zur Herstellung von Oxoazetidin-Derivaten
US3994912A (en) * 1971-07-08 1976-11-30 E. R. Squibb & Sons, Inc. 1-Oxides of Schiff bases of 6-aminopenicillanic acid
BE791160A (fr) * 1972-01-03 1973-05-09 Beecham Group Ltd Nouveaux cephemes substitues
US3965098A (en) * 1972-11-29 1976-06-22 American Home Products Corporation Intermediates for preparing cephalosporins and methods of production
US4051131A (en) * 1972-11-29 1977-09-27 American Home Products Corporation (Del.) Intermediates for preparing cephalosporins
US4203993A (en) * 1978-12-11 1980-05-20 E. R. Squibb & Sons, Inc. 6α-Bromopenicillanic acid sulfone
US4203992A (en) * 1978-12-11 1980-05-20 E. R. Squibb & Sons, Inc. β-Bromopenicillanic acid sulfone
US4714761A (en) * 1979-03-05 1987-12-22 Pfizer Inc. 6,6-dihalopenicillanic acid 1,1-dioxides and process
US4420426A (en) * 1979-03-05 1983-12-13 Pfizer Inc. 6-Alpha-halopenicillanic acid 1,1-dioxides
US4316017A (en) * 1979-03-19 1982-02-16 Bristol-Myers Company Cephalosporin intermediates
US4223135A (en) * 1979-03-19 1980-09-16 Bristol-Myers Company Production of cephalosporins
US4316016A (en) * 1979-03-19 1982-02-16 Bristol-Myers Company Cephalosporin intermediates
US4248780A (en) * 1979-08-21 1981-02-03 Canada Packers Limited Process for preparing ampicillin
US4432970A (en) * 1979-11-23 1984-02-21 Pfizer Inc. 6-beta-Halopenicillanic acid 1,1-dioxides as beta-lactamase inhibitors
CA2377278C (en) * 1999-06-25 2010-03-23 Vertex Pharmaceuticals Incorporated Prodrugs of carbamate inhibitors of impdh

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991586A (en) * 1963-02-28 1965-05-12 Beecham Res Lab Process for the preparation of penicillins
FR1432427A (fr) * 1964-05-15 1966-03-18 Bayer Ag Procédé de préparation de produits de polycondensation
GB1104937A (en) * 1964-05-28 1968-03-06 Glaxo Lab Ltd Improvements in or relating to the acylation of 7-aminocephalosporanic acid and derivatives thereof
US3507861A (en) * 1966-09-14 1970-04-21 Lilly Co Eli Certain 3-methyl-cephalosporin compounds
US3351597A (en) * 1966-11-23 1967-11-07 Lilly Co Eli Process for acylating 7-amino cephalosporanic acid
US3478018A (en) * 1967-10-02 1969-11-11 American Home Prod Process for producing alpha-amino penicillins

Also Published As

Publication number Publication date
JPS4946637B1 (xx) 1974-12-11
BE760683A (xx) 1971-06-22
US3741959A (en) 1973-06-26
CH564020A5 (xx) 1975-07-15
SE400560B (sv) 1978-04-03
AT318139B (de) 1974-09-25
NL167165C (nl) 1981-11-16
FR2074139A5 (xx) 1971-10-01
DE2063268A1 (de) 1971-07-08
GB1332306A (en) 1973-10-03
ES386741A1 (es) 1973-03-16
NL7018626A (xx) 1971-06-25
DE2063268C2 (de) 1983-04-14
DK136217C (xx) 1978-02-06
DK136217B (da) 1977-09-05

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