Dimethylformamide → HCID 178476583, compound

Participants

Reaction Steps

To a solution of 2-bromoethyl acetate (37.6 mg, 0.23 mmol) in 500 μl DMF are added potassium carbonate (82.9 mg, 0.6 mmol) and 4-{5-acetyl-6-methyl-2-thioxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydro-4-pyrimidinyl}benzonitrile (Example 1; 62.3 mg, 0.15 mmol). The reaction mixture is shaken for 15 hours, filtered and purified by preparative HPLC (column: Nucleosil 100-5 C 18 Nautilus 20 mm×50 mm, 5 μm; solvent A: acetonitrile, solvent B: water+0.1% formic acid; flow rate: 25 ml/min; gradient: 0 min 10% A, 2 min 10% A, 6 min 90% A, 7 min 90% A, 7.1 min 10% A, 8 nm 10% A; wavelength: 220 um; injection volume: approx. 550 μl; number of injections: 1). The product containing fractions are combined and concentrated in vacuo.

Provenance & Evidence