palladium 10 on activated carbon; hydrogen in tetrahydrofuran T=25°C; 12 h;

1: 2-methyl-3-nitro-aniline With potassium acetate in chloroform T=20°C; 2: acetic anhydride in chloroform T=0 - 40°C; 3: With isopentyl nitrite in chloroform Reflux;

in pyridine 24 h; Ambient temperature;