Duloxetine (Cymbalta™), a dual inhibitor of serotonin and norepinephrine reuptake
摘要:
A series of naphthalenyloxy-arylpropylamines have been prepared and are demonstrated to be inhibitors of both serotonin and norepinephrine reuptake. One member of this series, duloxetine (Cymbalta(TM)) has proven to be effective in clinical trials for the treatment of depression. (C) 2003 Elsevier Ltd. All rights reserved.
The present invention provides 3-aryloxy-3-substituted propanamines capable of inhibiting the uptake of serotonin and norepinephrine.
本发明提供了能够抑制血清素和去甲肾上腺素摄取的3-芳氧基-3-取代丙胺。
Process for Pure Duloxetine Hydrochloride
申请人:Reddy Manne Satyanarayana
公开号:US20090012315A1
公开(公告)日:2009-01-08
A process for the preparation of pure Duloxetine hydrochloride comprises the steps of: a) reacting 1-(thiophen-2-yl)ethanone with dimethylamine hydrochloride, b) purifying the component in a solvent, c) reducing the component with an alkali metal borohydride, d) resolving the compound with a chiral acid, and treating the obtained compound with weak inorganic base, e) reacting the compound to give Duloxetine oxalate salt and f) converting the Duloxetine salt into its hydrochloride salt. Further the purifications of the obtained compound and of two intermediate products are described.