IPC Subgroup
C07F 9/6547 condensed with carbocyclic rings or ring systems
Introduced: January 1990
Last revised: January 2006
Full Title
Compounds containing elements of Groups 5 or 15 of the Periodic Table > Phosphorus compounds > Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom > having nitrogen and sulfur atoms with or without oxygen atoms, as the only ring hetero atoms > Six-membered rings > condensed with carbocyclic rings or ring systems
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM