Water → HCID 11661238, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 2,2,2-trichloroethyl (3,4-dimethylisoxazol-5-yl)carbamate (244 mg, 0.848 mmol), 1-[4-(3-methylphenyl)-1,3-thiazol-2-yl]piperazine (200 mg, 0.771 mmol) and diisopropylethylamine (0.269 ml, 1.54 mmol) in dimethyl sulfoxide (2.5 ml) was stirred at 70° C. for 15 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 (hexane:ethyl acetate=1:1), and recrystallized from a mixed solvent of hexane and ethyl acetate to give 132 mg (43.0%) of the desired product as a solid. mp 175-176° C.

Provenance & Evidence