反应详情

The sub-title compound was prepared in accordance with step (c) Example 1 from 2-ethoxycarbonylmethyl-5-hydroxy-1-phenylindole-3-carboxylic acid ethyl ester (140 mg, 0.38 mmol, see step (b) Example 3) and 4-chlorophenylboronic acid (119 mg, 0.76 mmol). Yield 100 mg, 55%.