1: 2-Nitropropane With tetra(n-butyl)ammonium hydroxide in dichloromethane; water T=20°C; 0.5 h; Inert atmosphere; 2: 6-nitro-N-propyl-2-trichloromethylquinazolin-4-amine in dichloromethane; water T=20°C; 4 h; UV-irradiationInert atmosphere;

1: NCH With tetra(n-butyl)ammonium hydroxide in dichloromethane; water T=20°C; 0.5 h; Inert atmosphere; 2: 6-nitro-N-propyl-2-trichloromethylquinazolin-4-amine in dichloromethane; water T=20°C; 4 h; UV-irradiationInert atmosphere;