奥卡西平杂质40

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In an another embodiment, the invention provides a process for preparing (S)-(−)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide, or (R)-(+)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide from (S)-(+)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide or (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide, which are obtained by enantioselective reduction of 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine-5-carboxamide or derivatives thereof in presence of sodium borohydride and tartaric acid derived ester of phenyl boronic acid. In an another embodiment, the invention provides a process

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In an another embodiment, the invention provides a process for preparing (S)-(−)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide, or (R)-(+)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide from (S)-(+)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide or (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide, which are obtained by enantioselective reduction of 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine-5-carboxamide or derivatives thereof in presence of sodium borohydride and tartaric acid derived ester of phenyl boronic acid. In an another embodiment, the invention provides a process

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In an another embodiment, the invention provides a process for preparing (S)-(−)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide, or (R)-(+)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide from (S)-(+)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide or (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide, which are obtained by enantioselective reduction of 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine-5-carboxamide or derivatives thereof in presence of boronate esters. In an another embodiment, the invention provides a process

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In an another embodiment, the invention provides a process for preparing (S)-(−)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide, or (R)-(+)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide from (S)-(+)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide or (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide, which are obtained by enantioselective reduction of 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine-5-carboxamide or derivatives thereof in presence of sodium borohydride and tartaric acid derived ester of phenyl boronic acid. In an another embodiment, the invention provides a process

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In an another embodiment, the invention provides a process for preparing (S)-(−)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide, or (R)-(+)-10-acetoxy-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide from (S)-(+)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide or (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide, which are obtained by enantioselective reduction of 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine-5-carboxamide or derivatives thereof in presence of boronate esters. In an another embodiment, the invention provides a process