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Priority to FR810468Aprioritypatent/FR1292927A/fr
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Publication of FR1292927ApublicationCriticalpatent/FR1292927A/fr
C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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FR810468A1959-11-161959-11-16Procédé de préparation de composés halogénés dérivés des sels de pyridinium et produits nouveaux en résultant
ExpiredFR1292927A
(fr)