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Priority claimed from GB2433559Aexternal-prioritypatent/GB880400A/en
Application filed by Beecham Group LtdfiledCriticalBeecham Group Ltd
Publication of DK132086BpublicationCriticalpatent/DK132086B/da
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Publication of DK132086CpublicationCriticalpatent/DK132086C/da
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
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Chemical & Material Sciences
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Organic Chemistry
(AREA)
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products
(AREA)
DK181460A1959-07-151960-05-06Analogifremgangsmade til fremstilling af penicilliner eller salte deraf
DK132086C
(da)