Synthesis of 1H-pyrrolo 2,3-b pyridine derivatives modified by kinase

摘要

To provide a process for preparing a compound active on receptor protein kinase c-Kit and/or c-Fms and/or Flt3 or a salt thereof.SOLUTION: There are provided a compound and a method for preparing a compound of the formula (I), or a compound which is a synthesis intermediate thereof. (I)SELECTED DRAWING: None