CH602757A5 - - Google Patents

Info

Publication number
CH602757A5
CH602757A5 CH957173A CH957173A CH602757A5 CH 602757 A5 CH602757 A5 CH 602757A5 CH 957173 A CH957173 A CH 957173A CH 957173 A CH957173 A CH 957173A CH 602757 A5 CH602757 A5 CH 602757A5
Authority
CH
Switzerland
Application number
CH957173A
Inventor
Raymond Armond Firestone
Original Assignee
Merck & 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 & Co Inc filed Critical Merck & Co Inc
Publication of CH602757A5 publication Critical patent/CH602757A5/xx

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)
CH957173A 1972-06-30 1973-06-29 CH602757A5 (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26785872A 1972-06-30 1972-06-30
US35054373A 1973-04-16 1973-04-16

Publications (1)

Publication Number Publication Date
CH602757A5 true CH602757A5 (en:Method) 1978-07-31

Family

ID=26952699

Family Applications (1)

Application Number Title Priority Date Filing Date
CH957173A CH602757A5 (en:Method) 1972-06-30 1973-06-29

Country Status (7)

Country Link
JP (1) JPS4949985A (en:Method)
CH (1) CH602757A5 (en:Method)
DE (1) DE2333322A1 (en:Method)
ES (1) ES416094A1 (en:Method)
FR (1) FR2198949B1 (en:Method)
GB (1) GB1424374A (en:Method)
NL (1) NL7308292A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1200543A (en) * 1981-12-21 1986-02-11 Eli Lilly And Company 7-epi-3-exomethylenecepham derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366682A (en) * 1971-04-30 1974-09-11 Merck & Co Inc Process to prepare antibiotic intermediates

Also Published As

Publication number Publication date
JPS4949985A (en:Method) 1974-05-15
GB1424374A (en) 1976-02-11
FR2198949B1 (en:Method) 1978-07-21
DE2333322A1 (de) 1974-01-10
FR2198949A1 (en:Method) 1974-04-05
NL7308292A (en:Method) 1974-01-02
ES416094A1 (es) 1976-06-16

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Legal Events

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PL Patent ceased
PL Patent ceased