Last Updated: May 31, 2026

Patent: 9,751,859

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Summary for Patent: 9,751,859

Title:	Process for preparing an anti-cancer agent, 1-((4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxyquinolin-7-yloxy)meth- yl)cyclopropanamine, its crystalline form and its salts
Abstract:	The present invention relates a new process to synthesize 1-((4-(4-Fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxyquinolin-7-yloxy)meth- yl)cyclopropanamine (AL3818). A stable crystalline form of Al3818 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. ##STR00001##
Inventor(s):	Chen; Guoqing Paul (Westlake Village, CA), Yan; Changren (Camarillo, CA)
Assignee:	Advenchen Pharmaceuticals, LLC (Moorpark, CA)
Application Number:	15/143,630
Patent Claims:	see list of patent claims

Details for Patent 9,751,859

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>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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