IT1051939B - Composti cefalosporinici - Google Patents

Composti cefalosporinici

Info

Publication number
IT1051939B
IT1051939B IT30742/75A IT3074275A IT1051939B IT 1051939 B IT1051939 B IT 1051939B IT 30742/75 A IT30742/75 A IT 30742/75A IT 3074275 A IT3074275 A IT 3074275A IT 1051939 B IT1051939 B IT 1051939B
Authority
IT
Italy
Prior art keywords
cephalosporin compounds
cephalosporin
compounds
Prior art date
Application number
IT30742/75A
Other languages
English (en)
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
Application filed by Smithkline Corp filed Critical Smithkline Corp
Application granted granted Critical
Publication of IT1051939B publication Critical patent/IT1051939B/it

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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/12—Oxygen or sulfur atoms
IT30742/75A 1974-12-27 1975-12-23 Composti cefalosporinici IT1051939B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/536,759 US3989694A (en) 1974-12-27 1974-12-27 7-Acyl-3-(substituted triazolyl thiomethyl)cephalosporins

Publications (1)

Publication Number Publication Date
IT1051939B true IT1051939B (it) 1981-05-20

Family

ID=24139827

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30742/75A IT1051939B (it) 1974-12-27 1975-12-23 Composti cefalosporinici

Country Status (14)

Country Link
US (2) US3989694A (it)
JP (1) JPS5188989A (it)
AU (1) AU8789275A (it)
BE (1) BE837071A (it)
CA (1) CA1085822A (it)
CH (1) CH622262A5 (it)
DE (1) DE2558024A1 (it)
ES (2) ES442100A1 (it)
FR (2) FR2313068A1 (it)
GB (2) GB1539517A (it)
IE (1) IE43127B1 (it)
IT (1) IT1051939B (it)
NL (1) NL7513872A (it)
ZA (1) ZA756192B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612674B2 (it) * 1974-06-20 1986-01-27 Meiji Seika Co
US4182863A (en) * 1974-09-03 1980-01-08 Bristol-Myers Company 7-Amino-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid
US4172196A (en) * 1974-09-03 1979-10-23 Bristol-Myers Company Certain 7-α-substituted-α-hydroxyacetamido-3-(1-carboxymethyltetrazol-5-yl-thiomethyl)-3-cephem-4-carboxylic acids
US3989694A (en) * 1974-12-27 1976-11-02 Smithkline Corporation 7-Acyl-3-(substituted triazolyl thiomethyl)cephalosporins
US4183925A (en) * 1975-03-27 1980-01-15 Pfizer Inc. 7-Aminophenylacetamido-Δ3 -cephem antibacterial agents and method of use
IL49183A0 (en) * 1975-03-27 1976-05-31 Pfizer Novel cephalosporin derivatives,their preparation and pharmaceutical compositions containing them
US4220644A (en) * 1976-05-03 1980-09-02 Smithkline Corporation 7-Acylamino-3-(substituted tetrazolyl thiomethyl) cephalosporins
US4082912A (en) * 1976-06-30 1978-04-04 Bristol-Myers Company Certain 7-acylamido-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylmethyl)-3-cephem-4-carboxylic acids their salts and easily hydrolyzed esters
JPS5321191A (en) * 1976-08-10 1978-02-27 Shionogi & Co Ltd 7-arylmalonamidocephem derivatives
US4057631A (en) * 1976-09-02 1977-11-08 Smithkline Corporation 7-(α-Substituted phenylacetamido)-3-(1-carboxymethylthioethyltetrazolyl-5-thiomethyl)-3-cephem-4-carboxylic acids
US4083975A (en) * 1976-09-24 1978-04-11 Smithkline Corporation 7-Acylamino-3-(3-sulfomethyl-1,2,4-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acids
US4174324A (en) * 1977-06-30 1979-11-13 Smithkline Corporation 3-(Carboxymethyl)thio-1H-1,2,4-triazol-5-thione
US4117124A (en) * 1977-06-30 1978-09-26 Smithkline Corporation 7-Acylamino-3-[[3-(carboxymethyl)thio-1H-1,2,4-triazol-5-yl]thiomethyl]-3-cephem-4-carboxylic acids
US4197240A (en) * 1977-12-23 1980-04-08 Yeda Research And Development Co. Ltd. Penicillin derivatives
US4229575A (en) * 1978-02-27 1980-10-21 Richardson-Merrell Inc. 7-(2,3-Dihydrobenzo-5-furanyl)-acetamido cephalosporin derivatives
US4219648A (en) * 1978-03-06 1980-08-26 Richardson-Merrell Inc. 7-[[Amino(1,3-dihydrobenzo[c]thienyl)acetyl]amino]cephalosporin derivatives
US4749522A (en) * 1985-10-31 1988-06-07 Angio-Medical Corporation Supercritical fluid extraction of animal derived materials
PT87616B (pt) 1987-06-24 1992-09-30 Smithkline Beecham Corp Processo de preparacao de antagonistas do leucotrieno e de composicoes farmaceuticas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL173169C (nl) 1969-10-27 1983-12-16 Fujisawa Pharmaceutical Co Werkwijze voor het bereiden van een farmaceutisch preparaat met antibacteriele werking en werkwijze voor het bereiden van het daarvoor benodigde cephalosporinederivaat.
US3759904A (en) * 1971-07-29 1973-09-18 Bristol Myers Co Ds and salts thereof 3 - (s-(1,2,3-triazole-5-yl)thiomethyl)-3 - cephem - 4-carboxylic aci7-(d-(alpha-amino-alpha-phenyl-, 2-thienyl- and 3-thienylacetamido))-
US3796801A (en) * 1971-11-04 1974-03-12 Smithkline Corp Method of combating enterobacter infections
BE793037A (fr) * 1971-12-23 1973-06-20 Fujisawa Pharmaceutical Co Procede de preparation de derives d'acide 7-acylamino-3-substitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus
US3813388A (en) * 1972-01-31 1974-05-28 L Crast 7-(d-(alpha-amino-alpha-phenyl-,2-thienyl-and 3-thienyl-acetamido))-3-(s-(2-methyl-1,2,3-triazole-4-yl)thiomethyl)-3-cephem-4-carboxylic acids
US4007173A (en) 1973-05-07 1977-02-08 Smithkline Corporation α-amino-α-(ureidophenyl)acetamidocephalosporins
JPS5653557B2 (it) * 1973-10-15 1981-12-19
GB1476981A (en) * 1974-06-05 1977-06-16 Bristol Myers Co Substituted penicillanic acids
US3989694A (en) * 1974-12-27 1976-11-02 Smithkline Corporation 7-Acyl-3-(substituted triazolyl thiomethyl)cephalosporins

Also Published As

Publication number Publication date
US3989694A (en) 1976-11-02
GB1539517A (en) 1979-01-31
FR2303807B1 (it) 1980-10-24
ZA756192B (en) 1976-09-29
AU8789275A (en) 1977-06-30
CH622262A5 (it) 1981-03-31
US4142046A (en) 1979-02-27
NL7513872A (nl) 1976-06-29
BE837071A (fr) 1976-06-24
DE2558024A1 (de) 1976-07-08
ES456340A1 (es) 1978-01-16
FR2313068B1 (it) 1979-09-28
ES442100A1 (es) 1977-07-01
IE43127B1 (en) 1980-12-31
JPS5188989A (it) 1976-08-04
FR2313068A1 (fr) 1976-12-31
GB1539518A (en) 1979-01-31
CA1085822A (en) 1980-09-16
IE43127L (en) 1976-06-27
FR2303807A1 (fr) 1976-10-08

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