(8S,9R)-5-氟-8-(4-氟苯基)-2,7,8,9-四氢-9-(1-甲基-1H-1,2,4-三唑-5-基)-3H-吡啶并[4,3,2-de]酞嗪-3-酮合成路线 (共 21 条)
反应条件
1: hydrogenchloride; iron / water; methanol / 3 h / Reflux 2: hydrazine hydrate / methanol / 20 °C 3: CHIRALPAK IA column / diethylamine; carbon dioxide; methanol / Resolution of racemate View Scheme