A pyrimidine derivative compound of formula (I) or a salt thereof and a method for the preparation thereof.
The pyrimidine derivative of formula (I) or a salt thereof is useful as important synthetic intermediate for a pharmaceutical a drug. The method for the preparation of the present invention can provide the compound of formula (E), which is useful as a pharmaceutical drug, more efficiently than conventional method does.
(All symbols in the formulae have the same meaning as depicted in the specification)
1
公式(I)的
嘧啶衍
生物化合物或其盐以及其制备方法。公式(I)的
嘧啶衍
生物或其盐在药物制剂中作为重要的合成中间体。本发明的制备方法比传统方法更高效地提供公式(E)的化合物,该化合物在药物制剂中具有重要作用。(公式中的所有符号与说明书中描述的含义相同)1