IPC Subgroup
C07F 9/6536 having nitrogen and sulfur atoms with or without oxygen atoms, as the only ring hetero atoms
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
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
2 direct subcodes
Child Classifications
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- C07F 9/6539 Five-membered rings
- C07F 9/6544 Six-membered rings