IPIQ

CHEMISTRY; METALLURGY

C07

ORGANIC CHEMISTRY

C07C

ACYCLIC OR CARBOCYCLIC COMPOUNDS

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

C07C271/06

Esters of carbamic acids

C07C271/32

having oxygen atoms of carbamate groups bound to carbon atoms of rings other than six-membered aromatic rings

C07C271/36

with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a ring other than a six-membered aromatic ring