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GB2046746B - Production of polycyclic beta -lactams by the cyclisation of sulphides - Google Patents

Production of polycyclic beta -lactams by the cyclisation of sulphides

Info

Publication number
GB2046746B
GB2046746B GB8009699A GB8009699A GB2046746B GB 2046746 B GB2046746 B GB 2046746B GB 8009699 A GB8009699 A GB 8009699A GB 8009699 A GB8009699 A GB 8009699A GB 2046746 B GB2046746 B GB 2046746B
Authority
GB
United Kingdom
Prior art keywords
sulphides
cyclisation
lactams
polycyclic
beta
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
GB8009699A
Other versions
GB2046746A (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.)
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
Priority claimed from GB7910486A external-priority patent/GB2045235A/en
Application filed by Hoechst UK Ltd filed Critical Hoechst UK Ltd
Priority to GB8009699A priority Critical patent/GB2046746B/en
Publication of GB2046746A publication Critical patent/GB2046746A/en
Application granted granted Critical
Publication of GB2046746B publication Critical patent/GB2046746B/en
Expired 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB8009699A 1979-03-26 1980-03-21 Production of polycyclic beta -lactams by the cyclisation of sulphides Expired GB2046746B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8009699A GB2046746B (en) 1979-03-26 1980-03-21 Production of polycyclic beta -lactams by the cyclisation of sulphides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7910486A GB2045235A (en) 1979-03-26 1979-03-26 Cyclisation of sulphides
GB8009699A GB2046746B (en) 1979-03-26 1980-03-21 Production of polycyclic beta -lactams by the cyclisation of sulphides

Publications (2)

Publication Number Publication Date
GB2046746A GB2046746A (en) 1980-11-19
GB2046746B true GB2046746B (en) 1983-05-18

Family

ID=26271022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8009699A Expired GB2046746B (en) 1979-03-26 1980-03-21 Production of polycyclic beta -lactams by the cyclisation of sulphides

Country Status (1)

Country Link
GB (1) GB2046746B (en)

Families Citing this family (1)

* 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

Also Published As

Publication number Publication date
GB2046746A (en) 1980-11-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee