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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of FR1167668ApublicationCriticalpatent/FR1167668A/fr
C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
C07D471/04—Ortho-condensed systems
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Organic Chemistry
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FR1167668D1954-09-301955-09-20Procédé pour la préparation de nouveaux composés d'octahydropyridopyrimidine
ExpiredFR1167668A
(fr)