Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
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245/00
Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
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C07C245/02
Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
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C07C245/06
with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
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C07C245/08
with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene
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