Efficient synthesis of thiazoloquinazolinone derivatives
摘要:
An original route to the rare 8H-thiazolo[5,4-f]quinazolin-9-one 1 and the novel 7H-thiazolo[4,5-h]quinazolin-6-one 2 is described. Access to the regioisomers was realized by fusion of a thiazole and a quinazoline ring via Appel's salt chemistry. Thermal reactions were carried Out using a focused microwave reactor. reducing the overall time of the multi-step synthesis. (C) 2003 Elsevier Science Ltd. All rights reserved.
Efficient synthesis of thiazoloquinazolinone derivatives
摘要:
An original route to the rare 8H-thiazolo[5,4-f]quinazolin-9-one 1 and the novel 7H-thiazolo[4,5-h]quinazolin-6-one 2 is described. Access to the regioisomers was realized by fusion of a thiazole and a quinazoline ring via Appel's salt chemistry. Thermal reactions were carried Out using a focused microwave reactor. reducing the overall time of the multi-step synthesis. (C) 2003 Elsevier Science Ltd. All rights reserved.