Reaction engineering of biocatalytic (S)-naproxen synthesis integrating in-line process monitoring by Raman spectroscopy
A traditional stirred tank reactor setup was compared to a rotating bed reactor (RBR) for the biocatalytic synthesis of the anti-inflammatory drug (S)-naproxen. Both setups performed well during five repetitive bathes giving an enantiomeric excess of 99% and an isolated yield of 92%, but the RBR was easier to handle and the authors concluded that “… the rotating bed reactor concept can be regarded as a promising option for industrial applications”.
M. Aßmann, A. Stöbener, C. Mügge, S. K. Gaßmeyer, L. Hilterhaus, R. Kourist, A. Liese, S. Kara
Reaction Chemistry & Engineering, 2 (2017) 531-540