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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235/00
Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
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C07C235/02
having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
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C07C235/32
the carbon skeleton containing six-membered aromatic rings
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C07C235/34
having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
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