反应详情

2-(S)-(2-Acetoxymethyl-4-amino-5-bromo-3-methyl-benzyl)-succinic acid diethyl ester (2.78 g, 6.1 mmol) was converted to the title compound in a manner analogous to the preparation of 2-(S)-(4-Hydroxymethyl-1H-indazol-5-ylmethyl)-succinic acid dimethyl ester. Material was obtained as amber solid in 96% yield. MS m/e (M−H)−=383.0, 385.0.