反应详情

In analogy to the procedure described in example 1.2, [2-(4-chloro-phenyl)-2H-indazol-3-yl]-(2-methoxy-ethyl)-amine (example 17.1) was reacted with 3-chloro-4-isocyanato-benzoic acid methyl ester (example 9.1) in toluene for 7 d under reflux conditions to give the title compound as yellow foam. MS: m/e=513.0 [M+H+].