反应详情

In accordance with the invention, it has further been discovered that the silylation of 6-azauracil with trimethylchlorosilane and triethylamine affords an almost quantitative yield of the required 3,5-bis-trimethylsilyloxy-1,2,4-triazine in pure form when the reaction is carried out in the higher-boiling toluene and when a longer reaction period of time is used.