1: 2-Iodo-benzoic acid ethyl ester With isopropylmagnesium chloride in tetrahydrofuran; ethylene glycol dimethyl ether 0.5 h; 2: in tetrahydrofuran; ethylene glycol dimethyl ether 0.333333 h; 3: N-(2-iodo-4-methoxyphenyl)-4-methoxybenzamide With iron (III) acetylacetonate in tetrahydrofuran; ethylene glycol dimethyl ether T=80°C; 2 h; Further stages.;