摘要:
AN1057A/B has shown potent activity against MRSA. A novel and concise route to the synthesis of its heterocycle core 2,5-diamino-5,6-dihydro-1H-pyrimidine-4-one is described. This methodology allows the synthesis of an array of analogs with different amine substitutions at the 2-position. (C) 2003 Elsevier Science Ltd. All rights reserved.