HRID630421

反应详情

EQUATION

反应方程式

HRID 630421 的结构方程式

PROCEDURE

实验过程

Obtained as a yellow solid (14%) from 5-({[tert-butyl(dimethyl)silyl]oxy}methyl)-2-isocyanato-4-methoxybenzonitrile (intermediate 132; 0.48 g, 1.51 mmol), trans-4-(methylamino)cyclohexyl hydroxy(di-2-thienyl)acetate (intermediate 5, 0.44 g, 1.13 mmol) and diisopropylethylendiamine (0.6 mL, 3.44 mmol) following the experimental procedure as described in intermediate 61, followed by a purification by column chromatography with silica gel, eluting with methylen chloride/isopropanol (9:1).