An efficient synthesis of thiazolo[3,2-a]pyrimidinones
摘要:
A series of thiazolo[3,2-a]pyrimidinones was synthesised in a two-step procedure, using Eaton's reagent to effect cyclisation of 2-aminothiazoles. The use of relatively low temperatures, facile product isolation and short reaction times make this cyclisation procedure a particularly attractive option over more conventional methods. (C) 2010 Elsevier Ltd. All rights reserved.