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Application filed by Janssen Pharmaceutica NvfiledCriticalJanssen Pharmaceutica Nv
Priority to AT228676ApriorityCriticalpatent/AT356650B/de
Priority claimed from AT1026573Aexternal-prioritypatent/AT333770B/de
Publication of ATA228676ApublicationCriticalpatent/ATA228676A/de
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Publication of AT356650BpublicationCriticalpatent/AT356650B/de
C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
C07D487/04—Ortho-condensed systems
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Chemical & Material Sciences
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Organic Chemistry
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AT228676A1973-12-071973-12-07Verfahren zur herstellung von neuen bicyc- lischen imidazol- und pyrimidinderivaten und ihren salzen
AT356650B
(de)