Producción CyT
Mild Method for Ullmann Reaction of 2-Chlorobenzoic Acid and Aminothiazoles or Aminobenzothiazoles under Ultrasonic Irradiation

Artículo

Fecha
2007
Editorial y Lugar de Edición
Taylor & Francis
Revista
SYNTHETIC COMMUNICATIONS, vol. 37 (pp. 1853-1864) Taylor & Francis
Resumen Información suministrada por el agente en SIGEVA
One-pot syntheses of 5H-[1,3]thiazolo[2,3-b]quinazolin-5-one, 12H-[1,3]benzothiazolo[2,3-b]quinazolin-12-one, and corresponding derivatives were developed using the copper-catalyzed Ullmann condensation. The use of ultrasonic irradiation enhanced yields and reduced the reaction time to minutes.