Hydrochloric Acid → HCID 19922729, compound

Participants

Reaction Steps

2 g (4.9 mmol) of 1-(3',5'-dichlorophenoxy)-3-chlorothioxanthone, 0.86 g of benzyl cyanide, 2.03 g of potassium carbonate and 20 ml of DMSO are stirred at 80° C. for 6 hours. The mixture is discharged into 2N HCl/tetrahydronfuran/toluene, and the organic phase is separated off, dired over sodium sulfate and evaporated. Chromatography on silica gel using methylene chloride gives 0.72 g (30%) of product, melting point 145°-155° C.

Provenance & Evidence