反应详情

Reaction of 5-chloro-1-methyl-4-nitro-1H-pyrazole and 1,4-diazepan-5-one gave 1-(1-methyl-4-nitro-1H-pyrazol-5-yl)-1,4-diazepan-5-one as a yellow oil (173 mg, 58%). 1H NMR (400 MHz, CDCl3) δ 8.03 (s, 1H), 6.35 (s, 1H), 3.82 (s, 3H), 3.53-3.47 (m, 2H), 3.38-3.31 (m, 4H), 2.83-2.78 (m, 2H)