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PCE
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DIFF Subgroup
C07D 211/92

with a hetero atom directly attached to the ring nitrogen atom

Introduced: July 1974

Full Title

Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings > with a hetero atom directly attached to the ring nitrogen atom

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 1974.

Child Classifications

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  • C07D 211/94 Oxygen atom, e.g. piperidine N-oxide since 1974 IPC+CPC Available in IPC and CPC
  • C07D 211/96 Sulfur atom since 1974 IPC+CPC Available in IPC and CPC
  • C07D 211/98 Nitrogen atom since 1974 IPC+CPC Available in IPC and CPC