having three double bonds between ring members or between ring members and non-ring members

Introduced: July 1974

Last revised: January 2006

Full Title

Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members > having three double bonds between ring members or between ring members and non-ring members

Classification Context

Section:: CHEMISTRY; METALLURGY
Class:: ORGANIC CHEMISTRY
Subclass:: HETEROCYCLIC COMPOUNDS

2 direct subcodes

Child Classifications

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C07D 213/04 having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
C07D 213/89 with hetero atoms directly attached to the ring nitrogen atom