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Priority to AT616976ApriorityCriticalpatent/AT345459B/de
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Publication of AT345459BpublicationCriticalpatent/AT345459B/de
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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Nitrogen Condensed Heterocyclic Rings
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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AT616976A1974-03-121976-08-19Verfahren zur herstellung neuer acylierter 6-amino-2,2-dimethyl-3- (5-tetrazolyl)penamderivate
AT345459B
(de)