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Abbott Laboratories
Original Assignee
Abbott Laboratories
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Publication date
Application filed by Abbott LaboratoriesfiledCriticalAbbott Laboratories
Application grantedgrantedCritical
Publication of FR1241106ApublicationCriticalpatent/FR1241106A/en
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
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C2603/00—Systems containing at least three condensed rings
C07C2603/02—Ortho- or ortho- and peri-condensed systems
C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings