A study of the precursors, intermediates and reaction by-products in the synthesis of 3,4-methylenedioxymethylamphetamine and its application to forensic drug analysis

• Published in: Forensic science international Vol. 60; no. 3; pp. 189 - 202
• Main Authors: Renton, R.J., Cowie, J.S., Oon, M.C.H.
• Format: Journal Article
• Language: English
• Published: Ireland Elsevier Ireland Ltd 01.08.1993
• Subjects: 3,4-Methylenedioxyamphetamine - analogs & derivatives; 3,4-Methylenedioxyamphetamine - analysis; 3,4-Methylenedioxyamphetamine - chemical synthesis; 3,4-Methylenedioxymethylamphetamine; Analysis; Designer Drugs; Drug and Narcotic Control - legislation & jurisprudence; England; Forensic Medicine; Humans; Impurities; MDMA; N-Methyl-3,4-methylenedioxyamphetamine; Substance-Related Disorders - diagnosis; Synthesis; England; Synthesis; Impurities; Analysis; 3,4-Methylenedioxymethylamphetamine; MDMA
• ISSN: 0379-0738; 1872-6283
• DOI: 10.1016/0379-0738(93)90238-6

3,4-Methylenedioxymethylamphetamine (MDMA) was prepared by three synthetic routes. Analytical data from thin-layer chromatography, gas chromatography and gas chromatographymass spectrometry of the precursors (safrole and isosafrole), intermediates (isosafrole glycol, piperonylmethylketone, N-formyl-3,4-methylenedioxymethylamphetamine, N-formyl-3,4-methylenedioxyamphetamine and 1-(3,4-methylenedioxyphenyl)-2-bromopropane), reaction by-products and the product MDMA were obtained. Further analyses of MDMA using other techniques including 1H- and 13C-nuclear magnetic resonance spectroscopy, X-ray diffraction, infrared spectroscopy, ultraviolet spectroscopy and high performance liquid chromatography were also carried out. The results were then used as reference data for the identification of MDMA in case samples and also to establish the route of synthesis of illicity prepared MDMA by the study of trace impurities.