Return to Article Details CHEMISTRY OF IMINOFURANS. 3. SYNTHESIS AND INTRAMOLECULAR CYCLIZATION OF (<i>Z</i>)-4-ARYL-2-[3-(ETHOXYCARBONYL)-4,5,6,7-TETRAHYDROBENZO[<i>b</i>]THIOPHEN-2-YLAMINO]-4-OXOBUTEN-2-OIC ACIDS Download Download PDF