Y being a hydrogen or a carbon atom

Sulfones; Sulfoxides > having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton > with sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton > having sulfone or sulfoxide groups and amino groups bound to carbon atoms of six-membered aromatic rings being part of the same non-condensed ring or of a condensed ring system containing that ring > with the nitrogen atom of at least one amino group being part of any of the groups X being a hetero atom, Y being any atom, e.g. N-acylaminosulfones > Y being a hydrogen or a carbon atom

Sulfones; Sulfoxides > having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton > with sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton > having sulfone or sulfoxide groups and amino groups bound to carbon atoms of six-membered aromatic rings being part of the same non-condensed ring or of a condensed ring system containing that ring > with the nitrogen atom of at least one amino group being part of any of the groups [IMAGE cpc-sch-C07C-0975.gif], X being a hetero atom, Y being any atom, e.g. N-acylaminosulfones > Y being a hydrogen or a carbon atom