US8450365B2

Efficient synthesis of galanthamine

University of Texas System

Abstract

We claim: 1. A composition of the formula: wherein R 1 is an alkyl, alkanediyl, alkynyl, aryl, arenediyl, aralkyl, heteroaryl, heteroarenediyl, heteroaralkyl, or a substituted version of any of these groups or a protecting group, or H. 2. A composition of the formula:

University: University of Texas System
Assignee: Board Of Regents, The University Of Texas System
Inventor: Philip D. Magnus
Priority date: May 12, 2009
Filing date: May 12, 2010
Grant date: May 28, 2013
Publication date: May 28, 2013
Language: en
PDF source: https://patentimages.storage.googleapis.com/67/7e/a7/5d706baa937f38/US8450365.pdf
Metadata fetched: August 29, 2026 00:21