Asymmetric Synthesis of (+)- and (-)-Eptazocine via an Enzymatic Reaction
摘要:
Starting from (R)-3-hydroxy-2-(p-methoxybenzyl)propyl acetate (R-(+)-4) prepared by enzymatic monoacetylation of 2-(p-methoxybenzyl)propane-1,3-diol (3) with lipase PS in the presence of vinyl acetate as an acetyl donor, lactones ((+)- and (-)-6) were obtained. Using the lactones, (+)- and (-)-eptazocine were synthesized.
Asymmetric Synthesis of (+)- and (-)-Eptazocine via an Enzymatic Reaction
摘要:
Starting from (R)-3-hydroxy-2-(p-methoxybenzyl)propyl acetate (R-(+)-4) prepared by enzymatic monoacetylation of 2-(p-methoxybenzyl)propane-1,3-diol (3) with lipase PS in the presence of vinyl acetate as an acetyl donor, lactones ((+)- and (-)-6) were obtained. Using the lactones, (+)- and (-)-eptazocine were synthesized.
Starting from (R)-3-hydroxy-2-(p-methoxybenzyl)propyl acetate (R-(+)-4) prepared by enzymatic monoacetylation of 2-(p-methoxybenzyl)propane-1,3-diol (3) with lipase PS in the presence of vinyl acetate as an acetyl donor, lactones ((+)- and (-)-6) were obtained. Using the lactones, (+)- and (-)-eptazocine were synthesized.