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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271/00
Derivatives of carbamic acids, i.e. compounds containing any of the groups , the nitrogen atom not being part of nitro or nitroso groups
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C07C271/06
Esters of carbamic acids
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C07C271/32
having oxygen atoms of carbamate groups bound to carbon atoms of rings other than six-membered aromatic rings
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C07C271/34
with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
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