NL7707523A - PROCESS FOR PREPARING PENAM AND CEFEM DERIVATIVES. - Google Patents

PROCESS FOR PREPARING PENAM AND CEFEM DERIVATIVES.

Info

Publication number
NL7707523A
NL7707523A NL7707523A NL7707523A NL7707523A NL 7707523 A NL7707523 A NL 7707523A NL 7707523 A NL7707523 A NL 7707523A NL 7707523 A NL7707523 A NL 7707523A NL 7707523 A NL7707523 A NL 7707523A
Authority
NL
Netherlands
Prior art keywords
penam
preparing
cefem derivatives
cefem
derivatives
Prior art date
Application number
NL7707523A
Other languages
Dutch (nl)
Original Assignee
Novo Industri As
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 Novo Industri As filed Critical Novo Industri As
Publication of NL7707523A publication Critical patent/NL7707523A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7707523A 1976-07-07 1977-07-06 PROCESS FOR PREPARING PENAM AND CEFEM DERIVATIVES. NL7707523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28346/76A GB1590433A (en) 1976-07-07 1976-07-07 Process for the production of penam and cephem derivatives

Publications (1)

Publication Number Publication Date
NL7707523A true NL7707523A (en) 1978-01-10

Family

ID=10274231

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7707523A NL7707523A (en) 1976-07-07 1977-07-06 PROCESS FOR PREPARING PENAM AND CEFEM DERIVATIVES.

Country Status (12)

Country Link
JP (1) JPS537699A (en)
AT (1) ATA490277A (en)
DE (1) DE2730548A1 (en)
DK (1) DK300277A (en)
ES (1) ES460514A1 (en)
FI (1) FI772114A (en)
FR (1) FR2357565A1 (en)
GB (1) GB1590433A (en)
NL (1) NL7707523A (en)
NO (1) NO772396L (en)
PT (1) PT66774B (en)
SE (1) SE7707824L (en)

Also Published As

Publication number Publication date
NO772396L (en) 1978-01-10
FR2357565A1 (en) 1978-02-03
PT66774B (en) 1978-12-15
DE2730548A1 (en) 1978-01-12
FI772114A (en) 1978-01-08
SE7707824L (en) 1978-01-08
ES460514A1 (en) 1978-05-16
PT66774A (en) 1977-08-01
GB1590433A (en) 1981-06-03
DK300277A (en) 1978-01-08
FR2357565B3 (en) 1980-05-16
JPS537699A (en) 1978-01-24
ATA490277A (en) 1980-05-15

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Legal Events

Date Code Title Description
BV The patent application has lapsed