1: methyl 4-({[2-(methyloxy)ethyl]amino}carbonyl)benzoate With sodium hydride in N,N-dimethyl-formamide 0.166667 h; 2: methyl iodide in N,N-dimethyl-formamide T=20°C;

1: With sodium hydroxide in methanol; water T=40°C; 2 h; 2: With hydrogenchloride in water 0.166667 h;