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Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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Filing date
Publication date
Application filed by Farmaceutici Italia SpAfiledCriticalFarmaceutici Italia SpA
Priority to FR920719ApriorityCriticalpatent/FR1344029A/fr
Application grantedgrantedCritical
Publication of FR1344029ApublicationCriticalpatent/FR1344029A/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)
FR920719A1963-01-081963-01-08Procédé de préparation de nouveaux dérivés de pénicilline
ExpiredFR1344029A
(fr)