1: 1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid methyl ester With sodium hydride in N,N-dimethyl-formamide T=0°C; 0.0833333 h; 2: 1-bromomethyl-4-methoxy-benzene With potassium iodide in N,N-dimethyl-formamide T=0 - 20°C;