The present invention relates a new process to synthesize 1-((4-(4-Fluoro-2-methyl-1H- indol-5-yloxy)-6-methoxyquinolin-7-yloxy)methyl)cyclopropanamine (AL3818). A stable crystalline form of A13818 has been prepared. Salts and their crystalline forms of AL3818 have been also prepared. Anti-cancer and optometric activities of AL3818 and its salts have been further tested. New process has been outlined in Scheme I.
本发明涉及一种合成1-((4-(4-
氟-2-甲基-1H-
吲哚-5-氧基)-
6-甲氧基喹啉-7-氧基)甲基)
环丙胺(AL3818)的新工艺。已制备了一种稳定的晶体形式的A13818。同时,还制备了AL3818盐及其晶体形式。对AL3818及其盐的抗癌和眼科活性进行了进一步测试。新工艺已在方案I中概述。