4-乙基哌啶-2-酮

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

实验步骤: There is also provided in accordance with an embodiment of the invention a process for the preparation of 2-ethyl-8-methyl-1-thia-4,8-diaza-spiro[4.5]decan-3-one (AF267), comprising reacting 4-ethyl piperidone with 2-mercaptobutyric acid and ammonia. In an embodiment of the invention, the process further comprising obtaining the enantiomers AF267A (R-enantiomer) and AF267B (S-enantiomer) by chiral separation. There is also provided in accordance with an embodiment of the invention a process

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

实验步骤: There is also provided in accordance with an embodiment of the invention a process for the preparation of 2-ethyl-8-methyl-1-thia-4,8-diaza-spiro[4.5]decan-3-one (AF267), comprising reacting 4-ethyl piperidone with 2-mercaptobutyric acid and ammonia. In an embodiment of the invention, the process further comprising obtaining the enantiomers AF267A (R-enantiomer) and AF267B (S-enantiomer) by chiral separation. There is also provided in accordance with an embodiment of the invention a process