1: (2,5-difluorophenyl)(pyridin-3-yl)methanol With thionyl chloride; N,N-dimethyl-formamide 14 h; 2: p-chlorobenzenethiol With potassium carbonate in DMF (N,N-dimethyl-formamide) T=50°C; 1 h;

potassium carbonate in N,N-dimethyl-formamide T=50°C; 1 h;