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Hoechst AG
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Hoechst AG
Farbwerke Hoechst AG
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Application filed by Hoechst AG, Farbwerke Hoechst AGfiledCriticalHoechst AG
Priority to FR845692ApriorityCriticalpatent/FR1275578A/fr
Application grantedgrantedCritical
Publication of FR1275578ApublicationCriticalpatent/FR1275578A/fr
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
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FR845692A1960-11-301960-11-30Procédé de préparation d'acides 6-uréido-pénicillaniques
ExpiredFR1275578A
(fr)