首页> 外国专利> Crystalline O-desmethyl-venlafaxine succinate, the pharmaceutical composition, pharmaceutical dosage form, oral dosage form, application and process for the preparation of crystalline O-desmethyl-venlafaxine succinate

Crystalline O-desmethyl-venlafaxine succinate, the pharmaceutical composition, pharmaceutical dosage form, oral dosage form, application and process for the preparation of crystalline O-desmethyl-venlafaxine succinate

机译：结晶O-去甲基文拉法辛琥珀酸酯结晶，药物组合物，药物剂型，口服剂型，结晶O-去甲基文拉法辛琥珀酸酯的制备和制备方法

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摘要

A method for preparing O-desmethyl-venlafaxine is provided which comprises demethylating venlafaxine or a salt thereof with an alkali metal salt of a trialkyl borohydride.

机译：提供了一种制备O-去甲基文拉法辛的方法，该方法包括将文拉法辛或其盐与三烷基硼氢化物的碱金属盐脱甲基化。

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公开/公告号PL212943B1

专利类型
公开/公告日2012-12-31

原文格式PDF
申请/专利权人 WYETH;
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申请/专利号PL20020396568
发明设计人 HADFIELD ANTHONY FRANCIS;SHAH SYED MUAZFAR;WINKLEY MICHAEL WILLIAM;SUTHERLAND KAREN WIGGINS;PROVOST JAMES ANDREW;PARK AERI;SHIPPLETT REX ALVYN;RUSSEL BRENTON WILLIAM;WEBER BEAT THEODOR;
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申请日2002-02-11
分类号A61K9/20;C07C215/64;A61K9/52;A61K31/137;A61K47/34;A61K47/38;A61P3/04;A61P5/24;A61P13;A61P13/10;A61P15;A61P15/10;A61P19/04;A61P25;A61P25/04;A61P25/08;A61P25/16;A61P25/18;A61P25/20;A61P25/22;A61P25/24;A61P25/28;A61P25/32;A61P25/34;A61P25/36;A61P43;C07C55/10;
国家 PL
入库时间 2022-08-21 16:40:22

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