Metelation of diazines VIII metalation of 4-chloropyrimidine derivatives new synthesis of trimethoprim
作者:N. Plé、A. Turck、P. Martin、S. Barbey、G. Quéguiner
DOI:10.1016/0040-4039(93)85019-s
日期:1993.3
A new synthesis of trimethoprim is described, metalation of a pyrimidine has been used in the key step. An exceptional regioselectivity in the metalation of pyrimidine derivatives has been highlighted.
描述了甲氧苄氨嘧啶的新合成方法,关键步骤中已使用嘧啶的金属化。突出了嘧啶衍生物金属化中的卓越区域选择性。