The present invention is directed to a process for the preparation of heterocyclic derivatives of formula I
wherein J, X, Z, and R
2
are as defined herein. Such compounds are useful as protein tyrosine kinase inhibitors, more particularly inhibitors of c-fms kinase.
本发明涉及一种用于制备公式I的杂环衍
生物的方法,其中J、X、Z和R2如本文所定义。这些化合物可用作
蛋白酪氨酸激酶抑制剂,更具体地说是c-fms激酶的
抑制剂。