IPC Subgroup
C07D 209/8 [b, c]- or [b, d]-condensed
Introduced: July 1974
Last revised: January 2006
Full Title
Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom > Ring systems containing three or more rings > [b, c]- or [b, d]-condensed
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- HETEROCYCLIC COMPOUNDS
3 direct subcodes
Child Classifications
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- C07D 209/82 Carbazoles; Hydrogenated carbazoles
- C07D 209/9 Benzo [c, d] indoles; Hydrogenated benzo [c, d] indoles
- C07D 209/94 containing carbocyclic rings other than six-membered