Rearrangement of N-alkyl 1,2-amino alcohols. Synthesis of (S)-toliprolol and (S)-propanolol
摘要:
N-alkyl 1,2-amino alcohols were rearranged stereospecifically by using TFAA/Et3N. This rearrangement has been used to synthesize N-isopropyl-3-(aryloxy)-2-hydroxypropylamines, beta-adrenergic blocking agents such as (S)-toliprolol and (S)-propanolol. (C) 2009 Elsevier Ltd. All rights reserved.
Rearrangement of N-alkyl 1,2-amino alcohols. Synthesis of (S)-toliprolol and (S)-propanolol
摘要:
N-alkyl 1,2-amino alcohols were rearranged stereospecifically by using TFAA/Et3N. This rearrangement has been used to synthesize N-isopropyl-3-(aryloxy)-2-hydroxypropylamines, beta-adrenergic blocking agents such as (S)-toliprolol and (S)-propanolol. (C) 2009 Elsevier Ltd. All rights reserved.
N-alkyl 1,2-amino alcohols were rearranged stereospecifically by using TFAA/Et3N. This rearrangement has been used to synthesize N-isopropyl-3-(aryloxy)-2-hydroxypropylamines, beta-adrenergic blocking agents such as (S)-toliprolol and (S)-propanolol. (C) 2009 Elsevier Ltd. All rights reserved.