IT1048274B - Esteri di penicilline e di cefauosporine
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Esteri di penicilline e di cefauosporine
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IT1048274B
IT1048274BIT4954674AIT4954674AIT1048274BIT 1048274 BIT1048274 BIT 1048274BIT 4954674 AIT4954674 AIT 4954674AIT 4954674 AIT4954674 AIT 4954674AIT 1048274 BIT1048274 BIT 1048274B
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Application filed by Farmaceutici ItaliafiledCriticalFarmaceutici Italia
Priority to IT4954674ApriorityCriticalpatent/IT1048274B/it
Priority to GB1112575Aprioritypatent/GB1454726A/en
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Publication of IT1048274BpublicationCriticalpatent/IT1048274B/it
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
IT4954674A1974-03-021974-03-02Esteri di penicilline e di cefauosporine
IT1048274B
(it)
Nouvelles oximes derivees de l'acide 3-substitue 7-amino thiazolyl acetamido cephalosporanique comportant un groupement eliminable sur le radical amino, leur procede de preparation et leur application a la synthese de produits actifs comme medicaments