Piperonal-Chlorimin置于氢氧化钾体系中,化学反应生成 胡椒腈 参考文献:Researches On Chlorimines. Iii. The Decomposition Of Certain Aromatic Ald-Chlorimines To Form Nitriles. A Method For The Preparation Of Nitriles From Aldehydes1 标题:Researches On Chlorimines. Iii. The Decomposition Of Certain Aromatic Ald-Chlorimines To Form Nitriles. A Method For The Preparation Of Nitriles From Aldehydes1 摘要: DOI:10.1021/ja01374A051
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-8563590-B2 优先权日:2008-03-05 标 题 :Compounds, compositions and methods for the treatment of islet amyloid polypeptide (IAPP) accumulation in diabetes 发明人:LAKE THOMAS; SNOW ALAN D 权利人:LAKE THOMAS; SNOW ALAN D; PROTEOTECH INC 摘要:Dihydroxyaryl compounds and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the treatment of IAPP or amylin fibril diseases, and the manufacture of medicaments for such treatment.
专利号:US-2015038591-A1 优先权日:2002-05-31 标 题:Compounds, compositions and methods for the treatment of tauopathies 发明人:SNOW ALAN D; CAM JUDY A; CASTILLO GERARDO; HU QUBAI; LAKE THOMAS 权利人:PROTEOTECH INC 摘要:Bis- and tris-dihydroxyaryl compounds and their methylenedioxy analogs and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the treatment of tauopathies, such as Alzheimer's disease and Parkinson's disease, and the manufacture of medicaments for such treatment.
专利号:US-7919530-B2 优先权日:2002-05-31 标 题 :Compounds, compositions, and methods for the treatment of synucleinopathies 发明人:ESPOSITO LUKE A; CUMMINGS JOEL; HUDSON F MICHAEL; SNOW ALAN D 权利人:PROTEOTECH INC 摘要:Bis- and tris-dihydroxyaryl compounds and their methylenedioxy analogs and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the treatment of synucleinopathies, such as Parkinson's disease, and the manufacture of medicaments for such treatment.
专利号:US-8829198-B2 优先权日:2007-10-31 标 题:Compounds, compositions and methods for the treatment of beta-amyloid diseases and synucleinopathies 发明人:ESPOSITO LUKE A; HUDSON F MICHAEL; LAKE THOMAS; CUMMINGS JOEL; WEIGELE MANFRED; SNOW ALAN D; LARSEN LESLEY 权利人:ESPOSITO LUKE A; HUDSON F MICHAEL; LAKE THOMAS; CUMMINGS JOEL; WEIGELE MANFRED; SNOW ALAN D; LARSEN LESLEY; PROTEOTECH INC 摘要:Dihydroxyaryl compounds and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the treatment of β-amyloid diseases, such as observed in Alzheimer's disease, and synucleinopathies, such as observed in Parkinson's disease, and the manufacture of medicaments for such treatment.
专利号:US-8916598-B2 优先权日:2003-05-30 标题 :Compounds, compositions, and methods for the treatment of β-amyloid diseases and synucleinopathies 发明人:ESPOSITO LUKE A; HUDSON F MICHAEL; LAKE THOMAS; CUMMINGS JOEL; WEIGELE MANFRED; SNOW ALAN D 权利人:ESPOSITO LUKE A; HUDSON F MICHAEL; LAKE THOMAS; CUMMINGS JOEL; WEIGELE MANFRED; SNOW ALAN D; PROTEOTECH INC 摘要:Dihydroxyaryl compounds and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the treatment of synucleinopathies, such as observed in Parkinson's disease, and the manufacture of medicaments for such treatment.
1: Nicolodi C, Slominski WH, Parabocz GC, Pericolo S, Da-Col JA, Martendal E. Headspace solid-phase microextraction - gas chromatography - mass spectrometry qualitative screening method for active compounds, adulterants and impurities in ecstasy tablets seized in Northern Santa Catarina State, Brazil. Forensic Sci Int. 2024 Feb;355:111932. doi: 10.1016/j.forsciint.2024.111932. Epub 2024 Jan 17.
合成参考文献
摘要:Glushkov, V. A.; Shklyaev, Yu. V., Science of Synthesis Knowledge Updates, (2018) 3, 232. 摘要:Barsegyan, Y. A.; Vil’, V. A.; Tomkinson, N. C. O.; Terent’ev, A. O., Science of Synthesis Knowledge Updates, (2022) 1, 245. 摘要:Nahra, F.; Cazin, C. S. J., Science of Synthesis: Catalytic Reduction in Organic Synthesis, (2017) 1, 307. 摘要:Sasano, Y.; Iwabuchi, Y., Science of Synthesis: Special Topics, (2022) 1, 343. 摘要:U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals., NX#04711