1: carbon disulfide; N-butylamine With sodium hydroxide in water T=100°C; Microwave irradiation; 2: chloroacetic acid in water T=100°C; 0.0833333 h; Microwave irradiation; 3: With hydrogenchloride in water T=120°C; 0.5 h; Microwave irradiation;

triethylamine in ethylene glycol dimethyl ether T=90°C; 0.166667 h; Inert atmosphereMicrowave irradiation;