Pyridazines. II. 4-Methylpyridazine N-Oxides.
1963 年 11 巻 1 号 p. 35-39
詳細
1963 年 11 巻 1 号 p. 35-39
4-Methylpyridazine 1-oxide (IV) and 2-oxide (V) were synthesized from 4-methylpyridazine (III). Nitration of IV could not be accomplished, but V gave 4-methyl-mononitropyridazine 2-oxide (XIV) in low yield. The nitro group of XIV was proved to be in 5-position.
