1: N,N-dimethyl-formamide With trichlorophosphate T=5°C; Vilsmeier-Haack Reaction; 2: N-(4-methylphenyl)-3-phenylpropanamide T=5 - 80°C;

1: With thiourea in ethanol T=80°C; 4 h; 2: With potassium hydroxide; ethanol; water T=80°C; 1 h;