Water → HCID 57901769, compound

Participants

Reaction Steps

To a solution of 2-(hydroxymethyl)-N-methyl-N-[2-(1,3-thiazol-2-yl)-1H-indol-7-yl]thiophene-3-sulfonamide (405 mg) and triethylamine (167 μL) in tetrahydrofuran (5 mL) was added methanesulfonyl chloride (93 μL). The reaction mixture was stirred at room temperature for 10 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, dried (MgSO4) and concentrated. The obtained residue was crystallized from diethyl ether-hexane to give the title compound (360 mg, yield 85%) as colorless crystals. melting point 190° C.

Provenance & Evidence