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Priority claimed from US05/520,537external-prioritypatent/US4101553A/en
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Publication of DD116235A5publicationCriticalpatent/DD116235A5/xx
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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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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