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Priority claimed from DE19702052841external-prioritypatent/DE2052841A1/de
Priority claimed from DE19712133065external-prioritypatent/DE2133065A1/de
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Publication of CS161139B2publicationCriticalpatent/CS161139B2/cs
C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems