DIFF Subgroup
C07D 239/12 Nitrogen atoms not forming part of a nitro radical
Introduced: July 1974
Full Title
Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings > not condensed with other rings > having one double bond between ring members or between a ring member and a non-ring member > with hetero atoms directly attached in position 2 > Nitrogen atoms not forming part of a nitro radical
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 239/14 with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to said nitrogen atoms since 1974 IPC+CPC Available in IPC and CPC
- C07D 239/18 with hetero atoms attached to said nitrogen atoms, except nitro radicals, e.g. hydrazine radicals since 1974 IPC+CPC Available in IPC and CPC