Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AT755074Aexternal-prioritypatent/AT336604B/de
Application filed by Lepetit SpafiledCriticalLepetit Spa
Priority to AT436876ApriorityCriticalpatent/AT336605B/de
Publication of ATA436876ApublicationCriticalpatent/ATA436876A/de
Application grantedgrantedCritical
Publication of AT336605BpublicationCriticalpatent/AT336605B/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
AT436876A1974-09-191976-06-15Verfahren zur herstellung von neuen triazolopyridazinen und ihren salzen
AT336605B
(de)