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Publication of JPS504079ApublicationCriticalpatent/JPS504079A/ja
Publication of JPS5310985B2publicationCriticalpatent/JPS5310985B2/ja
C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
C07D221/20—Spiro-condensed ring systems
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Chemical & Material Sciences
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Organic Chemistry
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Other In-Based Heterocyclic Compounds
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Physical Or Chemical Processes And Apparatus
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