Dimethylsulphamoyl chloride → N,N-dimethyl-4-(5-(3-(2-methylpyridin-3-yloxy)-5-(pyridin-2-ylthio)pyridin-2-ylamino)-1,2,4-thiadiazol-3-yl)piperidine-1-sulfonamide hydrochloride

Participants

Reaction Steps

Following the procedure in Example 1, Step G, and using N-(3-(2-methylpyridin-3-yloxy)-5-(pyridin-2-ylthio)pyridin-2-yl)-3-(piperidin-4-yl)-1,2,4-thiadiazol-5-amine (150 mg, 0.314 mmol) and dimethylsulfamoyl chloride (45.1 mg, 0.314 mmol) provided N,N-dimethyl-4-(5-(3-(2-methylpyridin-3-yloxy)-5-(pyridin-2-ylthio)pyridin-2-ylamino)-1,2,4-thiadiazol-3-yl)piperidine-1-sulfonamide hydrochloride (118 mg, 0.190 mmol, 60.5% yield). Mass spectrum (apci) m/z=585.1 (M+H—HCl).

Provenance & Evidence