By cyclization of ethyl acetoacetate (I) with 2-trifluoromethylbenzaldehyde (II) and N-(2-aminoethyl)morpholine (III) in refluxing ethanol
By condensation of diethyl 1,4-dihydro-4-(2-trifluoromethylphenyl)-2,6-dimethylpyridine-3,5-dicarboxylate (IV) with N-(2-chloroethyl)morpholine (V) by means of NaH in hot DMF - toluene