IPC Subgroup
C07D 225/04 condensed with carbocyclic rings or ring systems
Introduced: July 1974
Last revised: January 2006
Full Title
Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom > condensed with carbocyclic rings or ring systems
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- HETEROCYCLIC COMPOUNDS
2 direct subcodes
Child Classifications
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- C07D 225/06 condensed with one six-membered ring
- C07D 225/08 condensed with two six-membered rings