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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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Organic Chemistry
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
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DK578971A1970-11-271971-11-26Analogifremgangsmade til fremstilling af en racemisk eller optisk aktiv penicillinforbindelse eller et salt heraf
DK132028C
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Analogifremgangsmade til fremstilling af racemiske eller optisk aktive alfa-aminocyclohexadienylalkylen-penicilliner eller-cephalosporiner eller salte deraf
Analogifremgangsmade til fremstilling af racemisk eller optisk aktiv 1-cyclohexenyl-glycinamidopenicillansyre eller -cephalosporansyrer eller salte deraf
Analogifremgangsmade til fremstilling af racemiske eller optisk aktive 1-(m-acyloxyphenyl)-1-hydroxy-2-n-alkylaminoethanereller syreadditionssalte deraf