Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
C07C 229/72

the carbon skeleton being further substituted by doubly-bound oxygen atoms

Introduced: January 1990

Last revised: January 2006

Full Title

Compounds containing amino and carboxyl groups bound to the same carbon skeleton > having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton > with amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings being part of the same condensed ring system > the carbon skeleton being further substituted by doubly-bound oxygen atoms

Classification Context

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

1 direct subcode

Child Classifications

Navigate with arrow keys, Enter to open

  • C07C 229/74 the condensed ring system being formed by at least three rings, e.g. amino anthraquinone carboxylic acids