Thiourea → 5-[(1-methyl-1H-indol-3-yl)methyl]-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone

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Reaction Conditions

Reaction Steps

To the solution of methyl (2Z)-3-hydroxy-2-[(1-methyl-1H-indol-3-yl)methyl]-2-propenoate (0.790 g, 3.22 mmol) in methanol (10 mL) was added thiourea (0.25 g, 3.28 mmol). The mixture was heated at 50° C. for 6 h. After cooling to room temperature, purification via reverse phase flash chromatography then afforded the title compound (200 mg, 0.590 mmol, 18.31% yield). LCMS: rt=2.36 min, [M+H+]=272

Provenance & Evidence