Fully Validated, Multi-Kilogram cGMP Synthesis of MDMA
Hakes, L., Nair, J. B., Paisner, K., Yazar-Klosinski, B.
This chemistry paper (2021) outlines a four-step process for synthesizing up to 5kg of MDMA with fully validated cGMP. MDMA is commonly synthesized with safrole, a highly controlled substance. The presented method uses uncontrolled substances achieving results in excess of 99% purity.
Abstract
MDMA is increasingly used in clinical research, but no cGMP process has yet been reported. We describe here the first fully validated cGMP synthesis of up to 5 kg (≈30 000 patient doses) of MDMA in a four-step process beginning with a noncontrolled starting material. The overall yield was acceptable (41-53%, over four steps), and the chemical purity of the final product was excellent, exceeding 99.9% of the peak area by HPLC in each of the four validation trials. The availability of cGMP-compliant MDMA will facilitate ongoing clinical trials and provide for future therapeutic use if encouraging results lead to FDA approval.