反应详情

6-Chloro-2-methyl-3-nitro-pyridine (0.6 g) was treated with methyl amine according to General Procedure U to give methyl-(6-methyl-5-nitro-pyridin-2-yl)-amine LCMS (m/z): 168. This was reduced under hydrogen atmosphere according to General Procedure Z to give 6,N*2*-dimethyl-pyridine-2,5-diamine (0.35 g), LCMS (m/z): 138. This was converted to 2-methyl-6-methylamino-pyridine-3-sulfonyl chloride according to General Procedure AA.