Potassium Carbonate → HCID 14723176, compound

Participants

Reaction Steps

A suspension of 10.2 g of 7-chloro-2,3-dihydro-1,2-benzisothiazole-1,1-dioxide, 8.3 g of potassium carbonate and 7.7 ml of 1-iodopentane was refluxed in 50 ml of ethanol for 28 hours, cooled, concentrated and added to 200 ml of water. The mixture was extracted with n-BuCl, the extract washed with water and brine, dried over MgSO4 and concentrated to give 13.3 g of an amber oil which was triturated with hexane to give 11.4 g of the title compound as a tan powder, m.p. 46°-48° C.

Provenance & Evidence