with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms

Introduced: July 1974

Full Title

Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom > with only hydrogen or carbon atoms directly attached to the ring nitrogen atom > having no double bonds between ring members or between ring members and non-ring members > with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

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C07D 207/09 Radicals substituted by nitrogen atoms, not forming part of a nitro radical since 1980 IPC+CPC Available in IPC and CPC