Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C07
ORGANIC CHEMISTRY
Load children
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
Load children
309/00
Sulfonic acids; Halides, esters, or anhydrides thereof
Load children Filter patents View analytics View as hierarchy
C07C309/28
having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
Load children Filter patents View analytics View as hierarchy
C07C309/45
containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
Load children Filter patents View analytics View as hierarchy
C07C309/46
having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings
Filter patents View analytics View as hierarchy