Synthesis of (±)-Pregabalin by Utilizing a Three-Step Sequential-Flow System with Heterogeneous Catalysts
24 Apr 2024 | Contributor(s):: Ishitani, Haruro, Kanai, Kan, Saito, Yuki, Tsubogo, Tetsu, Kobayashi, Shū
(±)-Pregabalin, a γ-amino acid derivative, has been synthesized by utilizing flow methods. A three-step sequential-flow reaction starting from commercial isovaleraldehyde and methyl malonate proceeded smoothly with heterogeneous catalysts to afford the precursor of pregabalin in yields of 75–100...