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Priority to AU77724/75ApriorityCriticalpatent/AU481106B2/en
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Publication of AU481106ApublicationCriticalpatent/AU481106A/xx
C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans