CA964652A - Heterocyclic ureidocephalosporins - Google Patents

Heterocyclic ureidocephalosporins

Info

Publication number
CA964652A
CA964652A CA127,970A CA127970A CA964652A CA 964652 A CA964652 A CA 964652A CA 127970 A CA127970 A CA 127970A CA 964652 A CA964652 A CA 964652A
Authority
CA
Canada
Prior art keywords
ureidocephalosporins
heterocyclic
heterocyclic ureidocephalosporins
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
CA127,970A
Other languages
English (en)
Other versions
CA127970S (en
Inventor
Joseph E. Dolfini
Jack Bernstein
Raymond C. Erickson
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Application granted granted Critical
Publication of CA964652A publication Critical patent/CA964652A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CA127,970A 1970-11-27 1971-11-18 Heterocyclic ureidocephalosporins Expired CA964652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00093490A US3833568A (en) 1970-11-27 1970-11-27 Heterocyclic ureidocephalosporins

Publications (1)

Publication Number Publication Date
CA964652A true CA964652A (en) 1975-03-18

Family

ID=22239246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA127,970A Expired CA964652A (en) 1970-11-27 1971-11-18 Heterocyclic ureidocephalosporins

Country Status (6)

Country Link
US (1) US3833568A (de)
CA (1) CA964652A (de)
CH (1) CH552626A (de)
DE (1) DE2158855A1 (de)
FR (1) FR2115408B1 (de)
GB (1) GB1382840A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994887A (en) * 1973-05-17 1976-11-30 Recherche Et Industrie Therapeutiques (R.I.T.) 7-(3-Substituted ureido) cephalosporins
US3994886A (en) * 1973-05-17 1976-11-30 Recherche Et Industrie Therapeutiques (R.I.T.) 7-(3-Substituted ureido) cephalosporins
US4061852A (en) * 1973-08-23 1977-12-06 E. R. Squibb & Sons, Inc. 7-Methoxy furylureidocephalosporins
US4000134A (en) * 1973-08-23 1976-12-28 E. R. Squibb & Sons, Inc. 7-methoxy pyridylureidocephalosporins
US4029653A (en) * 1973-08-23 1977-06-14 E. R. Squibb & Sons, Inc. 7-Methoxy 7-alpha-ureidothienylacetamidocephalosporins
US3978051A (en) * 1973-08-23 1976-08-31 E. R. Squibb & Sons, Inc. 7-Methoxy 7-α-ureidothienylacetamidocephalosporins
BE833640A (fr) * 1974-09-20 1976-03-19 Nouvelles cephalosporines et leur preparation
US4088815A (en) * 1974-09-20 1978-05-09 E. R. Squibb & Sons, Inc. 3-Heterothio-7-ureido cephalosporins
US3996217A (en) * 1975-09-08 1976-12-07 E. R. Squibb & Sons, Inc. 3-Triazolylthio derivatives of ureido cephalosporins
US3996218A (en) * 1975-09-08 1976-12-07 E. R. Squibb & Sons, Inc. Oxopyridazinylthiomethyl derivatives of ureidocephalosporins
FR2323389A1 (fr) * 1975-09-09 1977-04-08 Squibb & Sons Inc 7-methoxy-7-a-ureido (thienyl et furyl)-acetamidocephalosporines
FR2324308A1 (fr) * 1975-09-22 1977-04-15 Squibb & Sons Inc 7-methoxy-phenyl et pyridyl-ureido-cephalosporines
US4028354A (en) * 1976-03-08 1977-06-07 E. R. Squibb & Sons, Inc. Alkenyl and alkinylureido cephalosporins
US4063019A (en) 1976-03-30 1977-12-13 E. R. Squibb & Sons, Inc. [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives
US4099001A (en) * 1977-03-15 1978-07-04 E. R. Squibb & Sons, Inc. [[[Imidazolidinyl amino]carbonyl]amino]acetyl cephalosporin derivatives
US4275062A (en) * 1979-09-19 1981-06-23 E. R. Squibb & Sons, Inc. Aminothiazolyl ureido sulfoxide cephalosporins
GB2164339A (en) * 1984-09-11 1986-03-19 Ciba Geigy Ag Polymaleic anhydride derivatives

Also Published As

Publication number Publication date
DE2158855A1 (de) 1972-06-08
GB1382840A (en) 1975-02-05
US3833568A (en) 1974-09-03
FR2115408A1 (de) 1972-07-07
CH552626A (fr) 1974-08-15
FR2115408B1 (de) 1975-04-18

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