The present invention relates to an improved and economic industrial process for the preparation of Lenvatinib and salt thereof. The present invention also relates to method and novel use of a reagent for preparing an amorphous form of Lenvatinib mesylate (V) monohydrate..
本发明涉及一种改进的经济工业过程,用于制备Lenvatinib及其盐。本发明还涉及一种用于制备Lenvatinib
甲磺酸盐(V)一
水合物非晶态形式的试剂的方法和新用途。