GB1570093A - Cephalosporins - Google Patents

Cephalosporins Download PDF

Info

Publication number
GB1570093A
GB1570093A GB44441/76A GB4444176A GB1570093A GB 1570093 A GB1570093 A GB 1570093A GB 44441/76 A GB44441/76 A GB 44441/76A GB 4444176 A GB4444176 A GB 4444176A GB 1570093 A GB1570093 A GB 1570093A
Authority
GB
United Kingdom
Prior art keywords
sulfaminoethyl
methoxy
cephem
tetrazol
acid
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
GB44441/76A
Other languages
English (en)
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.)
GlaxoSmithKline LLC
Original Assignee
SmithKline Corp
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
Priority claimed from US05/704,142 external-priority patent/US4118491A/en
Application filed by SmithKline Corp filed Critical SmithKline Corp
Publication of GB1570093A publication Critical patent/GB1570093A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—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, cefaclor, or cephalexine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB44441/76A 1975-10-30 1976-10-26 Cephalosporins Expired GB1570093A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62716475A 1975-10-30 1975-10-30
US66583776A 1976-03-11 1976-03-11
US05/704,142 US4118491A (en) 1976-03-11 1976-07-12 7-Acyl-3-(sulfaminoalkyl substituted tetrazolylthiomethyl)cephalosporins, antibacterial compositions containing them and methods of treating bacterial infections with them

Publications (1)

Publication Number Publication Date
GB1570093A true GB1570093A (en) 1980-06-25

Family

ID=27417417

Family Applications (3)

Application Number Title Priority Date Filing Date
GB44441/76A Expired GB1570093A (en) 1975-10-30 1976-10-26 Cephalosporins
GB19786/79A Expired GB1570094A (en) 1975-10-30 1976-10-26 Substituted tetrazole-5-thiols
GB19863/79A Expired GB1570095A (en) 1975-10-30 1976-10-26 7-aminocephalosporin intermediates

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB19786/79A Expired GB1570094A (en) 1975-10-30 1976-10-26 Substituted tetrazole-5-thiols
GB19863/79A Expired GB1570095A (en) 1975-10-30 1976-10-26 7-aminocephalosporin intermediates

Country Status (17)

Country Link
JP (1) JPS6053026B2 (de)
AT (1) AT353957B (de)
AU (1) AU505141B2 (de)
CA (1) CA1071188A (de)
CH (1) CH627757A5 (de)
DE (1) DE2649545A1 (de)
DK (1) DK463176A (de)
ES (1) ES452769A1 (de)
FI (1) FI60868C (de)
FR (3) FR2361896A1 (de)
GB (3) GB1570093A (de)
GR (1) GR61667B (de)
IE (1) IE44393B1 (de)
IL (3) IL50546A (de)
LU (1) LU76092A1 (de)
NL (1) NL7612010A (de)
SE (3) SE452621B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117123A (en) * 1977-06-09 1978-09-26 Smithkline Corporation 7-Acylamino-3-[1-(2-sulfamidoethyl)tetrazol-5-ylthiomethyl]-3-cephem-4-carboxylic acids
AT383811B (de) * 1983-09-22 1987-08-25 Biochemie Gmbh Verfahren zur herstellung von monoalkalisalzen von 7-amino-3-cephem-4-carbonsaeurederivaten
US4717531A (en) * 1983-09-23 1988-01-05 Westinghouse Electric Corp. Fuel transfer system upender using translation drive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207752A1 (es) * 1973-03-30 1976-10-29 Fujisawa Pharmaceutical Co Procedimiento para obtener acidos 7-amino-sustituido-3-tiometilsustituido-3-cefem-4-carboxilicos
NL7414119A (nl) * 1973-10-31 1975-05-02 Fujisawa Pharmaceutical Co Werkwijze ter bereiding van 1h-tetrazool-5-thiol- derivaten en 1-gesubstitueerde 1h-tetrazool- -5-thiolen.
GB1449420A (en) * 1973-11-26 1976-09-15 Sankyo Co 7alpha-methoxycephalosporing derivatives
NZ176206A (en) * 1973-12-25 1978-03-06 Takeda Chemical Industries Ltd Cephalosporins
US4066762A (en) * 1976-07-12 1978-01-03 Smithkline Corporation Derivatives of 7-(2-substituted-2-hydroxyiminoacetamido)-3-(1-substituted tetrazol-5-ylthiomethyl-3-cephem-4-carboxylic acid

Also Published As

Publication number Publication date
IL50546A (en) 1980-07-31
SE437025B (sv) 1985-02-04
JPS6053026B2 (ja) 1985-11-22
FI60868C (fi) 1982-04-13
FR2351982B1 (de) 1981-07-03
DK463176A (da) 1977-05-01
SE8006413L (sv) 1980-09-12
IE44393L (en) 1977-09-11
GB1570095A (en) 1980-06-25
SE435291B (sv) 1984-09-17
SE7610722L (sv) 1977-05-01
CA1071188A (en) 1980-02-05
FI763044A (de) 1977-05-01
FR2337720A1 (fr) 1977-08-05
AT353957B (de) 1979-12-10
JPS5257191A (en) 1977-05-11
ATA807276A (de) 1979-05-15
SE8006414L (sv) 1980-09-12
GR61667B (en) 1978-12-05
IL50546A0 (en) 1976-11-30
AU505141B2 (en) 1979-11-08
FR2361896B1 (de) 1979-02-23
FI60868B (fi) 1981-12-31
FR2361896A1 (fr) 1978-03-17
AU1870276A (en) 1978-04-20
IE44393B1 (en) 1981-11-18
ES452769A1 (es) 1978-01-16
FR2351982A1 (fr) 1977-12-16
IL56757A0 (en) 1979-05-31
DE2649545A1 (de) 1977-05-12
FR2337720B1 (de) 1981-07-10
SE452621B (sv) 1987-12-07
GB1570094A (en) 1980-06-25
IL56758A0 (en) 1979-05-31
LU76092A1 (de) 1977-05-17
CH627757A5 (en) 1982-01-29
NL7612010A (nl) 1977-05-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee