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Schmoller & Bompard
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Schmoller & Bompard
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Publication date
Application filed by Schmoller & BompardfiledCriticalSchmoller & Bompard
Priority to FR7421395ApriorityCriticalpatent/FR2275460A1/fr
Publication of FR2275460A1publicationCriticalpatent/FR2275460A1/fr
Application grantedgrantedCritical
Publication of FR2275460B1publicationCriticalpatent/FR2275460B1/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
(AREA)
Organic Chemistry
(AREA)
Cephalosporin Compounds
(AREA)
FR7421395A1974-06-201974-06-20Procede pour la preparation de l'acide 6-aminopenicillanique
GrantedFR2275460A1
(fr)