ES416094A1 - Un procedimiento de epimerizacion de una 7alfa-aminocefa- losporina. - Google Patents

Un procedimiento de epimerizacion de una 7alfa-aminocefa- losporina.

Info

Publication number
ES416094A1
ES416094A1 ES416094A ES416094A ES416094A1 ES 416094 A1 ES416094 A1 ES 416094A1 ES 416094 A ES416094 A ES 416094A ES 416094 A ES416094 A ES 416094A ES 416094 A1 ES416094 A1 ES 416094A1
Authority
ES
Spain
Prior art keywords
compound
formula
substituted
epimerization
procedure
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
ES416094A
Other languages
English (en)
Spanish (es)
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 ES416094A1 publication Critical patent/ES416094A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/568—Four-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)
ES416094A 1972-06-30 1973-06-20 Un procedimiento de epimerizacion de una 7alfa-aminocefa- losporina. Expired ES416094A1 (es)

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
ES416094A1 true ES416094A1 (es) 1976-06-16

Family

ID=26952699

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416094A Expired ES416094A1 (es) 1972-06-30 1973-06-20 Un procedimiento de epimerizacion de una 7alfa-aminocefa- losporina.

Country Status (7)

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

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
DE2333322A1 (de) 1974-01-10
NL7308292A (cs) 1974-01-02
FR2198949B1 (cs) 1978-07-21
CH602757A5 (cs) 1978-07-31
GB1424374A (en) 1976-02-11
JPS4949985A (cs) 1974-05-15
FR2198949A1 (cs) 1974-04-05

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