A manufacturing method is described for the preparation of optically active 1-(6-methoxy-2-naphthyl)-2-(alkoxycarbonyl)amino-1-propanone, its derivatives and their halo analogs. The optically active 1-(6-methoxy-2-naphthyl)-2-(alkoxycarbonyl)amino-1-propanone, its derivatives and their halo analogs are useful intermediates in the preparation of 2-(6-methoxy-2-naphthyl)propionic acid, which is useful as pharmaceutical, e.g. antiinflammatory, analgesic and anti-pyretic agents.
本文介绍了一种制备光学活性1-(6-甲氧基-2-
萘基)-2-(
羧酸酯)
氨基-1-
丙酮,其衍
生物及其卤代物的制造方法。这些光学活性的1-(6-甲氧基-2-
萘基)-2-(
羧酸酯)
氨基-1-
丙酮,其衍
生物及其卤代物是制备
2-(6-甲氧基-2-萘基)丙酸的有用中间体,该物质可用作制药用途,例如抗炎、镇痛和退热剂。