Water → HCID 11610731, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of trichloromethyl 2,2,2-trichloroethyl (1-methyl-1H-pyrazol-5-yl)imidodicarbonate (255 mg, 0.570 mmol), 4-[4-(2-fluorophenyl)-1,3-thiazol-2-yl]piperazine (300 mg, 1.14 mmol) and diisopropylethylamine (0.198 ml, 1.14 mmol) in dimethyl sulfoxide (3.8 ml) was stirred at 70° C. for 16 hours. Water was poured to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with water, and dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate), and recrystallized from a mixed solvent of hexane and tetrahydrofuran to give 41.4 mg (18.8%) of the desired product as a solid.

Provenance & Evidence