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PCE
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CPC Subgroup
C07D 237/30

Phthalazines

Full Title

Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings > condensed with carbocyclic rings or ring systems > Phthalazines

2 direct subcodes

Child Classifications

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  • C07D 237/32 with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring
  • C07D 237/34 with nitrogen atoms directly attached to carbon atoms of the nitrogen-containing ring, e.g. hydrazine radicals