FR2223373B1 - - Google Patents

Info

Publication number
FR2223373B1
FR2223373B1 FR7343697A FR7343697A FR2223373B1 FR 2223373 B1 FR2223373 B1 FR 2223373B1 FR 7343697 A FR7343697 A FR 7343697A FR 7343697 A FR7343697 A FR 7343697A FR 2223373 B1 FR2223373 B1 FR 2223373B1
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
FR7343697A
Other languages
French (fr)
Other versions
FR2223373A1 (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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of FR2223373A1 publication Critical patent/FR2223373A1/fr
Application granted granted Critical
Publication of FR2223373B1 publication Critical patent/FR2223373B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006Esters of acyclic acids which can have further substituents on alkyl
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/568Four-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
FR7343697A 1972-12-12 1973-12-07 Expired FR2223373B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31448472A 1972-12-12 1972-12-12

Publications (2)

Publication Number Publication Date
FR2223373A1 FR2223373A1 (en) 1974-10-25
FR2223373B1 true FR2223373B1 (en) 1978-10-27

Family

ID=23220145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343697A Expired FR2223373B1 (en) 1972-12-12 1973-12-07

Country Status (6)

Country Link
JP (1) JPS4987693A (en)
CH (1) CH594685A5 (en)
DE (1) DE2361616A1 (en)
FR (1) FR2223373B1 (en)
GB (1) GB1429573A (en)
NL (1) NL7316285A (en)

Also Published As

Publication number Publication date
GB1429573A (en) 1976-03-24
CH594685A5 (en) 1978-01-31
JPS4987693A (en) 1974-08-22
NL7316285A (en) 1974-06-14
DE2361616A1 (en) 1974-06-20
FR2223373A1 (en) 1974-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse