Methyl p-toluenesulfonate → HCID 86740535, compound

Participants

Reaction Steps

A 5.5 g quantity of methyl p-toluenesulfonate was added to 4.54 g of 2-{3-(2-acetylacetyloxy-3-propylcarbamoyloxypropoxy)phenylcarbamoyl}ethyl methyl sulfide. The mixture was stirred at room temperature for 24 hours. Ether was added to the reaction mixture. The insoluble solid was filtered off, and was recrystallized from acetonitrile-ether, giving 6.10 g of 2-{3-(2-acetylacetyloxy-3-propylcarbamoyloxypropoxy)phenylcarbamoyl}ethyldimethylsulfonium p-toluenesulfonate in 95.2% yield, M.P. 74° to 76° C.

Provenance & Evidence