CA988925A - Synthetic cephalosporins - Google Patents

Synthetic cephalosporins

Info

Publication number
CA988925A
CA988925A CA120,281A CA120281A CA988925A CA 988925 A CA988925 A CA 988925A CA 120281 A CA120281 A CA 120281A CA 988925 A CA988925 A CA 988925A
Authority
CA
Canada
Prior art keywords
synthetic cephalosporins
cephalosporins
synthetic
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
CA120,281A
Other languages
English (en)
Other versions
CA120281S (en
Inventor
Charles T. Holdrege
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.)
Bristol Myers Squibb Canada Inc
Original Assignee
Bristol Myers Canada 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 Bristol Myers Canada Ltd filed Critical Bristol Myers Canada Ltd
Application granted granted Critical
Publication of CA988925A publication Critical patent/CA988925A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
    • C07D271/07—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C259/00—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups
    • C07C259/12—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA120,281A 1970-08-12 1971-08-11 Synthetic cephalosporins Expired CA988925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6331470A 1970-08-12 1970-08-12

Publications (1)

Publication Number Publication Date
CA988925A true CA988925A (en) 1976-05-11

Family

ID=22048385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,281A Expired CA988925A (en) 1970-08-12 1971-08-11 Synthetic cephalosporins

Country Status (12)

Country Link
US (1) US3692779A (fr)
JP (1) JPS5139236B1 (fr)
AU (1) AU452904B2 (fr)
BE (1) BE771189A (fr)
CA (1) CA988925A (fr)
CH (1) CH567036A5 (fr)
DE (1) DE2140498A1 (fr)
FR (1) FR2102215B1 (fr)
GB (1) GB1363456A (fr)
HU (1) HU162362B (fr)
NL (1) NL7110941A (fr)
ZA (1) ZA714254B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425933A (en) * 1972-03-13 1976-02-25 Astra Laekemedel Ab Cephalosporins
US4007173A (en) * 1973-05-07 1977-02-08 Smithkline Corporation α-amino-α-(ureidophenyl)acetamidocephalosporins
AR205728A1 (es) * 1973-11-14 1976-05-31 Rhone Poulenc Sa Procedimiento para preparar ((dihidro-5,6-oxa)-(di) tiino-1,4-il-2) acetamido)-7 cefalosporina y sus sales
IE41697B1 (en) * 1974-09-27 1980-02-27 Rhone Poulenc Ind New cephalosporin derivatives their preparation and compositions containing them
FR2282877A1 (fr) * 1975-07-08 1976-03-26 Squibb & Sons Inc 1,2,4-oxadiazolonylacetyl penicillines et cephalosporines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454557A (en) * 1964-07-02 1969-07-08 Merck & Co Inc 6-(alpha-guanidino acylamino)-penicillanic acid compounds
US3479339A (en) * 1968-06-13 1969-11-18 Bristol Myers Co 6-(alpha-3 - acylureidophenylacetamido)- and 6-(alpha - 3 - acylureidothienylacetamido)-penicillanic acids
US3481922A (en) * 1968-06-13 1969-12-02 Bristol Myers Co 6-(alpha - 3 - acylthioureidophenylacetamido)-and 6 - (alpha-3-acylthioureidothienylacetamido)-penicillanic acids
US3483188A (en) * 1968-06-13 1969-12-09 Bristol Myers Co 6-(alpha - 3 - allophanamidophenylacetamido) and 6 - (alpha - 3 - allophanamidothienylacetamido)-penicillanic acids

Also Published As

Publication number Publication date
CH567036A5 (fr) 1975-09-30
AU452904B2 (en) 1974-09-19
BE771189A (fr) 1972-02-11
HU162362B (fr) 1973-02-28
DE2140498A1 (de) 1972-02-17
GB1363456A (en) 1974-08-14
AU3179871A (en) 1973-02-01
FR2102215B1 (fr) 1975-06-06
US3692779A (en) 1972-09-19
NL7110941A (fr) 1972-02-15
FR2102215A1 (fr) 1972-04-07
JPS5139236B1 (fr) 1976-10-26
ZA714254B (en) 1972-03-29

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