FR2452491B1 - - Google Patents

Info

Publication number
FR2452491B1
FR2452491B1 FR8006667A FR8006667A FR2452491B1 FR 2452491 B1 FR2452491 B1 FR 2452491B1 FR 8006667 A FR8006667 A FR 8006667A FR 8006667 A FR8006667 A FR 8006667A FR 2452491 B1 FR2452491 B1 FR 2452491B1
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
FR8006667A
Other languages
French (fr)
Other versions
FR2452491A1 (fr
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.)
Sanofi Aventis UK Holdings Ltd
Original Assignee
Hoechst UK Ltd
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 Hoechst UK Ltd filed Critical Hoechst UK Ltd
Publication of FR2452491A1 publication Critical patent/FR2452491A1/fr
Application granted granted Critical
Publication of FR2452491B1 publication Critical patent/FR2452491B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR8006667A 1979-03-26 1980-03-26 Procede de cyclisation de sulfures Granted FR2452491A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7910486A GB2045235A (en) 1979-03-26 1979-03-26 Cyclisation of sulphides

Publications (2)

Publication Number Publication Date
FR2452491A1 FR2452491A1 (fr) 1980-10-24
FR2452491B1 true FR2452491B1 (ref) 1981-11-13

Family

ID=10504126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006667A Granted FR2452491A1 (fr) 1979-03-26 1980-03-26 Procede de cyclisation de sulfures

Country Status (4)

Country Link
JP (1) JPS55130956A (ref)
DE (1) DE3010531A1 (ref)
FR (1) FR2452491A1 (ref)
GB (1) GB2045235A (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347183A (en) 1981-02-02 1982-08-31 Schering Corporation Process for the synthesis of penems and carbapenems
DE4027928A1 (de) * 1990-09-04 1992-03-05 Bayer Ag Neue 2-tert.substituierte methyl-oxapenem-3-carbonsaeuren und -ester, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
JPS55130956A (en) 1980-10-11
FR2452491A1 (fr) 1980-10-24
DE3010531A1 (de) 1980-10-09
GB2045235A (en) 1980-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse