HRID1915805

反应详情

EQUATION

反应方程式

HRID 1915805 的结构方程式

PROCEDURE

实验过程

Following the procedure for Intermediate 202 starting from 5-bromo-1-methyl-4-nitro-1H-pyrazole and tert-butyl 5-oxo-1,4-diazepane-1-carboxylate gave tert-butyl 4-(1-methyl-4-nitro-1H-pyrazol-5-yl)-5-oxo-1,4-diazepane-1-carboxylate as a brown gum (136 mg, 33%). 1H NMR (400 MHz, d4-MeOD) δ 8.18 (s, 1H), 4.04-3.72 (m, 5H), 3.90-3.62 (m, 4H), 3.02-2.86 (m, 2H), 1.52 (s, 9H).