Heterocyclization reactions of 2-(2-propynylthio)-4(1H)-quinazolinone derivatives when treated with electrophilic and nucleophilic reagents

Article abstract of DOI:10.1023/B:COHC.0000003532.58469.cc

Reaction of the potassium salt of 2-thioquinazolin-4-one with propargyl halides leads to formation of 2-propargylthioquinazolin-4-one derivatives, which undergo heterocyclization when they are treated with electrophilic or nucleophilic reagents and, depen