The IUPAC name of the molecule is:

There are two functional groups in the compound and the numbering will start from the carboxylic group. The numbering of the compound in the expanded form is given below: Carboxylic Acid and Its Derivatives 2 Therefore, the name of the compound will be 2,3- dimethyl-4-oxopent-2-en-1-oic acid 7. The IUPAC name of CONH is: (a) N-Cyclohexylbenzamide (b) N-Phenyl-N-cyclohexylmethanamide (c) N-Phenylcyclohexanecarboxamide (d) N-Cyclohexyl-N-phenylmethanamide The given structure is: O C – NH The name of the compound will be N-Phenylcyclohexanecarboxamide.