potassium tert-butylate in tetrahydrofuran T=0°C; Hydrolysis; 0.5 h;

hydrogenchloride in 1,4-dioxane T=20°C;

1: acetic acid tert-butyl ester With Zn(2,2,6,6-tetramethylpiperidide)2 in toluene T=20°C; 1 h; Microwave irradiation; 2: morpholino benzoate With [2,2']bipyridinyl; copper dichloride in tetrahydrofuran; toluene T=20°C; Microwave irradiation; Time;

in tetrahydrofuran 1.5 h;

1: acetic acid tert-butyl ester With Zn(2,2,6,6-tetramethylpiperidide)2 in toluene T=20°C; 1 h; Microwave irradiation; 2: morpholino benzoate With [2,2']bipyridinyl; copper (I) cyanide in tetrahydrofuran; toluene T=20°C; 24 h; Microwave irradiation; Reagent/catalyst;