FR2258184B1 - - Google Patents

Info

Publication number
FR2258184B1
FR2258184B1 FR7501500A FR7501500A FR2258184B1 FR 2258184 B1 FR2258184 B1 FR 2258184B1 FR 7501500 A FR7501500 A FR 7501500A FR 7501500 A FR7501500 A FR 7501500A FR 2258184 B1 FR2258184 B1 FR 2258184B1
Authority
FR
France
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
FR7501500A
Other languages
French (fr)
Other versions
FR2258184A1 (nl
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
Publication of FR2258184A1 publication Critical patent/FR2258184A1/fr
Application granted granted Critical
Publication of FR2258184B1 publication Critical patent/FR2258184B1/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR7501500A 1974-01-18 1975-01-17 Expired FR2258184B1 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43447274A 1974-01-18 1974-01-18
US43447574A 1974-01-18 1974-01-18

Publications (2)

Publication Number Publication Date
FR2258184A1 FR2258184A1 (nl) 1975-08-18
FR2258184B1 true FR2258184B1 (nl) 1978-07-21

Family

ID=27030200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501500A Expired FR2258184B1 (nl) 1974-01-18 1975-01-17

Country Status (4)

Country Link
JP (1) JPS50106994A (nl)
DE (1) DE2501034A1 (nl)
FR (1) FR2258184B1 (nl)
GB (1) GB1484616A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492435A (en) * 1974-08-30 1977-11-16 Squibb & Sons Inc Cephalosporins

Also Published As

Publication number Publication date
JPS50106994A (nl) 1975-08-22
FR2258184A1 (nl) 1975-08-18
DE2501034A1 (de) 1975-07-24
GB1484616A (en) 1977-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse