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Application filed by Erba Carlo SpafiledCriticalErba Carlo Spa
Priority to IT28807/78ApriorityCriticalpatent/IT1099994B/it
Publication of IT7828807A0publicationCriticalpatent/IT7828807A0/it
Priority to DE19792941214prioritypatent/DE2941214A1/de
Priority to BE197662Aprioritypatent/BE879433A/fr
Application grantedgrantedCritical
Publication of IT1099994BpublicationCriticalpatent/IT1099994B/it
C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
C07D501/14—Compounds having a nitrogen atom directly attached in position 7
C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
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Organic Chemistry
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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IT28807/78A1978-10-171978-10-17Derivati insaturi dell'acido 7-acilamido-3-cefem-4-carbossilico e procedimento per la loro preparazione
IT1099994B
(it)