AN EFFICIENT AND NOVEL SYNTHESIS OF FUSED THIAZOL-2(3H)-ONES

Article abstract of DOI:10.3987/COM-92-6193

Reaction of o-bromo aromatic amines (2, 4, 7, 10, 15) with ethyl potassium xanthate gave the corresponding fused thiazol-2(3H)-thiones (16, 19, 22) which in turn were first alkylated with methyl iodide and then treated with sodium methoxide to produce fus