The present invention is directed to processes for the preparation of substituted pyrimidine derivatives, useful as intermediates in the synthesis of histamine H
4
receptor modulators, and to intermediates in H4 modulator synthesis.
本发明涉及制备取代
嘧啶衍
生物的过程,该衍
生物在
组织胺H4受体调节剂的合成中作为中间体使用,并涉及H4调节剂合成中的中间体。