DE2411811A1 - Epimerisierung von penicillinverbindungen - Google Patents

Epimerisierung von penicillinverbindungen

Info

Publication number
DE2411811A1
DE2411811A1 DE2411811A DE2411811A DE2411811A1 DE 2411811 A1 DE2411811 A1 DE 2411811A1 DE 2411811 A DE2411811 A DE 2411811A DE 2411811 A DE2411811 A DE 2411811A DE 2411811 A1 DE2411811 A1 DE 2411811A1
Authority
DE
Germany
Prior art keywords
acid
compound
solvent
strong base
general formula
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.)
Pending
Application number
DE2411811A
Other languages
German (de)
English (en)
Inventor
Raymond Armond Firestone
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 DE2411811A1 publication Critical patent/DE2411811A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE2411811A 1973-03-13 1974-03-12 Epimerisierung von penicillinverbindungen Pending DE2411811A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34080473A 1973-03-13 1973-03-13

Publications (1)

Publication Number Publication Date
DE2411811A1 true DE2411811A1 (de) 1974-09-26

Family

ID=23335006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2411811A Pending DE2411811A1 (de) 1973-03-13 1974-03-12 Epimerisierung von penicillinverbindungen

Country Status (6)

Country Link
JP (1) JPS49125389A (enrdf_load_stackoverflow)
CH (1) CH601303A5 (enrdf_load_stackoverflow)
DE (1) DE2411811A1 (enrdf_load_stackoverflow)
FR (1) FR2221454B1 (enrdf_load_stackoverflow)
GB (1) GB1458409A (enrdf_load_stackoverflow)
NL (1) NL7402536A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312554A (en) * 1971-01-20 1973-04-04 Beecham Group Ltd Penicillanic acid derivatives
GB1366682A (en) * 1971-04-30 1974-09-11 Merck & Co Inc Process to prepare antibiotic intermediates

Also Published As

Publication number Publication date
JPS49125389A (enrdf_load_stackoverflow) 1974-11-30
FR2221454A1 (enrdf_load_stackoverflow) 1974-10-11
CH601303A5 (enrdf_load_stackoverflow) 1978-07-14
FR2221454B1 (enrdf_load_stackoverflow) 1978-08-11
NL7402536A (enrdf_load_stackoverflow) 1974-09-17
GB1458409A (en) 1976-12-15

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