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Priority claimed from CH1129162Aexternal-prioritypatent/CH376506A/en
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Publication of DK103669CpublicationCriticalpatent/DK103669C/en
C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
C07D417/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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Chemical & Material Sciences
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Organic Chemistry
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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DK47363AA1962-02-011963-02-01
Process for the preparation of phentiazine derivatives or acid addition salts or quaternary ammonium compounds thereof.
DK103669C
(en)