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IPC Subgroup
C07F 9/547

Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom

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

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

12 direct subcodes

Child Classifications

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  • C07F 9/6524 having four or more nitrogen atoms as the only ring hetero atoms
  • C07F 9/655 having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
  • C07F 9/6553 having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms
  • C07F 9/6558 containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
  • C07F 9/6561 containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
  • C07F 9/6596 having atoms other than oxygen, sulfur, selenium, tellurium, nitrogen or phosphorus as ring hetero atoms