5-bromo-N-phenylfuran-2-carboxamide

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A well homogenised mixture of the Compound of Example 3 (100 mg, 0.47 mmol) and N-phenyl-5-bromofuran-2-carboxamide (125 mg, 0.47 mmol) was stirred at 120° C. for 8 h. The reaction mixture was poured into water and extracted with EtOAc. The combined organic layers were washed with brine, dried on Na2SO4 and evaporated to dryness in vacuo to afford a residue, which was purified by flash chromatography eluting with Petroleum Ether-EtOAc 7:3, affording the title product (36 mg) as a brown solid. was stirred at 120° C. for 8 h extracted with EtOAc The combined organic layers were washed with brine dried on Na2SO4 evaporated to dryness in vacuo to afford a residue, which was purified by flash chromatography eluting with Petroleum Ether-EtOAc 7:3