Halogenated derivatives

Introduced: September 1968

Full Title

Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring > Halogenated derivatives

Of 8 combined children, 7 exist in both systems.

1 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

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C07C 39/245 CPC only CPC only
C07C 39/26 monocyclic monohydroxylic containing halogen bound to ring carbon atoms IPC+CPC Available in IPC and CPC
C07C 39/367 polycyclic non-condensed, containing only six-membered aromatic rings as cyclic parts, e.g. halogenated poly-hydroxyphenylalkanes since 1980 IPC+CPC Available in IPC and CPC
C07C 39/373 with all hydroxy groups on non-condensed rings and with unsaturation outside the aromatic rings since 1980 IPC+CPC Available in IPC and CPC
C07C 39/38 with at least one hydroxy group on a condensed ring system containing two rings IPC+CPC Available in IPC and CPC
C07C 39/40 with at least one hydroxy group on a condensed ring system containing more than two rings since 1980 IPC+CPC Available in IPC and CPC
C07C 39/42 containing six-membered aromatic rings and other rings since 1980 IPC+CPC Available in IPC and CPC
C07C 39/44 Metal derivatives of an hydroxy group bound to a carbon atom of a six-membered aromatic ring since 1980 IPC+CPC Available in IPC and CPC

Class C07,2013–2023, worldwide · Source: EPO PATSTAT

Class C07,2013–2023, worldwide · Source: EPO PATSTAT