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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209/00
Preparation of compounds containing amino groups bound to a carbon skeleton
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C07C209/30
by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
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C07C209/32
by reduction of nitro groups
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C07C209/36
by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings; in presence of hydrogen-containing gases and a catalyst
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C07C209/365
by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton
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