专利号:WO-2023019298-A1 优先权日:2021-08-20 标 题:Improved method of synthesis of 1-(3',4'-methylene dioxyphenyl)-2-(methylamino) propane (mdma) 发明人:O'MALLEY WILLIAM IAN; WYNNE PAUL MICHAEL 权利人:MIND MEDICINE AUSTRALIA LTD 摘要:The present invention relates to an improved method of synthesis of 1-(3',4'-methylenedioxyphenyl)-2-(methylamino)propane (MDMA) that is of sufficient purity that it can be used for pharmaceutical applications. In particular the present invention provides a method of synthesising MDMA comprising the steps of (a) condensation of piperonal and nitroethane in the presence of a catalysing base to form 1-(3',4'-methylenedioxyphenyl)-2-nitroprop-1-ene (MDP-2-nitropropene), (b) oxidative hydrolysis of MDP-2-nitropropene to form 1-(3',4'methylenedioxyphenyl)-propan-2-one (MDP2P), and (c) reductive amination of MDP2P to 1-(3',4'-methylenedioxyphenyl)-2-(methylamino)propane (MDMA).
专利号:US-11896670-B2 优先权日:2021-08-24 标题:Synthesis routes to access MDMA prodrugs by using controlled and non-controlled intermediates 发明人:TRACHSEL DANIEL; LIECHTI MATTHIAS EMANUEL; LUSTENBERGER FELIX 权利人:MIND MEDICINE INC 摘要:A method of synthesizing a pharmacological compound substance by attaching a psychoactive base substance to an amino acid and creating a prodrug with modified pharmacological behavior. A prodrug made by the method. A pharmaceutical composition comprising a prodrug of a psychoactive base substance attached to an amino acid and a pharmaceutically acceptable salt.
专利号:AU-2022328454-A1 优先权日:2021-08-20 标 题:Improved method of synthesis of 1-(3',4'-methylene dioxyphenyl)-2-(methylamino) propane (mdma)
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