PROCESSES FOR THE PREPARATION OF 1-[(BENZOIMIDAZOLE-1 YL) QUINOLIN-8-YL] PIPERIDIN-4-YLAMINE DERIVATIVES

摘要

The present invention relates to a process for preparing a compound of the formula I or a pharmaceutically acceptable salt, prodrug, hydrate or solvate thereof, wherein R¹, R², R³ and R⁴ are as defined herein. The compound of formula I is useful in the treatment of abnormal cell growth, such as cancer, in mammals.