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PCE
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IPC Subgroup
C07C 225/3

of condensed quinone ring systems formed by two rings

Introduced: January 1990

Last revised: January 2006

Full Title

Compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly-bound oxygen atoms not being part of a —CHO group, e.g. amino ketones > the carbon skeleton containing carbon atoms of quinone rings > having amino groups bound to carbon atoms of quinone rings or of condensed ring systems containing quinone rings > of condensed quinone ring systems formed by two rings

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
ORGANIC CHEMISTRY
Subclass:
ACYCLIC OR CARBOCYCLIC COMPOUNDS